How to reinstall missing kernel modules after deletion?

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How to reinstall missing kernel modules after deletion?














0















The other day I was cleaning some disk space, then I deleted some directories as the linux kernel headers. Now I see a lot of error complaining about missing linux headers. Then, I tried to reinstall them, but it does not let me because they are not found:



I already researched and tried a bunch of commands, but none of them get to the end, i.e., works. These are the console message I have tried so far:



linux@linux:~$ sudo apt-get install uswsusp
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
libx86-1
The following NEW packages will be installed:
libx86-1 uswsusp
0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
Need to get 220 kB of archives.
After this operation, 977 kB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://mirror.ufscar.br/ubuntu bionic/universe amd64 libx86-1 amd64 1.1+ds1-10.2 [75,2 kB]
Get:2 http://mirror.ufscar.br/ubuntu bionic/universe amd64 uswsusp amd64 1.0+20120915-6.1build1 [145 kB]
Fetched 220 kB in 1s (297 kB/s)
Preconfiguring packages ...
Selecting previously unselected package libx86-1:amd64.
(Reading database ... 385946 files and directories currently installed.)
Preparing to unpack .../libx86-1_1.1+ds1-10.2_amd64.deb ...
Unpacking libx86-1:amd64 (1.1+ds1-10.2) ...
Selecting previously unselected package uswsusp.
Preparing to unpack .../uswsusp_1.0+20120915-6.1build1_amd64.deb ...
Unpacking uswsusp (1.0+20120915-6.1build1) ...
Setting up libx86-1:amd64 (1.1+ds1-10.2) ...
Processing triggers for libc-bin (2.27-3ubuntu1) ...
Processing triggers for man-db (2.8.3-2ubuntu0.1) ...
Setting up uswsusp (1.0+20120915-6.1build1) ...
update-initramfs: deferring update (trigger activated)
Processing triggers for initramfs-tools (0.130ubuntu3.7) ...
update-initramfs: Generating /boot/initrd.img-4.15.0-46-generic
WARNING: missing /lib/modules/4.15.0-46-generic
Ensure all necessary drivers are built into the linux image!
depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
depmod: FATAL: could not search modules: No such file or directory
0depmod: WARNING: could not open /var/tmp/mkinitramfs_x156QB/lib/modules/4.15.0-46-generic/modules.order: No such file or directory
depmod: WARNING: could not open /var/tmp/mkinitramfs_x156QB/lib/modules/4.15.0-46-generic/modules.builtin: No such file or directory

linux@linux:~$ sudo dpkg-reconfigure uswsusp
update-initramfs: deferring update (trigger activated)
Processing triggers for initramfs-tools (0.130ubuntu3.7) ...
update-initramfs: Generating /boot/initrd.img-4.15.0-46-generic
WARNING: missing /lib/modules/4.15.0-46-generic
Ensure all necessary drivers are built into the linux image!
depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
depmod: FATAL: could not search modules: No such file or directory
depmod: WARNING: could not open /var/tmp/mkinitramfs_PgcUvV/lib/modules/4.15.0-46-generic/modules.order: No such file or directory
depmod: WARNING: could not open /var/tmp/mkinitramfs_PgcUvV/lib/modules/4.15.0-46-generic/modules.builtin: No such file or directory

linux@linux:~$ sudo apt-get install linux-headers-$(uname -r)
Reading package lists... Done
Building dependency tree
Reading state information... Done
linux-headers-4.15.0-46-generic is already the newest version (4.15.0-46.49).
linux-headers-4.15.0-46-generic set to manually installed.
0 upgraded, 0 newly installed, 0 to remove and 32 not upgraded.

linux@linux:~$ sudo apt-get update && sudo apt-get upgrade
Ign:1 http://mirror.ufscar.br/mint-archive tessa InRelease
Hit:2 http://mirror.ufscar.br/ubuntu bionic InRelease
Hit:3 http://mirror.ufscar.br/ubuntu bionic-updates InRelease
Hit:4 http://mirror.ufscar.br/ubuntu bionic-backports InRelease
Hit:5 http://mirror.ufscar.br/mint-archive tessa Release
Hit:6 http://security.ubuntu.com/ubuntu bionic-security InRelease
Hit:7 http://archive.canonical.com/ubuntu bionic InRelease
Hit:8 http://ppa.launchpad.net/hluk/copyq/ubuntu bionic InRelease
Hit:9 https://download.sublimetext.com apt/stable/ InRelease
Hit:11 http://ppa.launchpad.net/kubuntu-ppa/backports/ubuntu bionic InRelease
Reading package lists... Done
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
The following packages will be upgraded:
libnss-myhostname libnss-systemd libpam-systemd libpoppler-glib8 libpoppler-qt5-1 libpoppler73 libseccomp2 libsystemd0 libudev1 libxcb-composite0 libxcb-damage0 libxcb-dri2-0 libxcb-dri3-0 libxcb-glx0 libxcb-present0 libxcb-randr0
libxcb-record0 libxcb-render0 libxcb-res0 libxcb-shape0 libxcb-shm0 libxcb-sync1 libxcb-xfixes0 libxcb-xinerama0 libxcb-xkb1 libxcb-xv0 libxcb1 libxcb1-dev poppler-utils systemd systemd-sysv udev
32 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 6.053 kB of archives.
After this operation, 16,4 kB of additional disk space will be used.
Do you want to continue? [Y/n]
Get:1 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libnss-systemd amd64 237-3ubuntu10.15 [105 kB]
0% [1 libnss-systemd 13,9 kB/105 kB 13%]
Get:2 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libsystemd0 amd64 237-3ubuntu10.15 [205 kB]
Get:3 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 systemd amd64 237-3ubuntu10.15 [2.899 kB]
Get:4 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libpam-systemd amd64 237-3ubuntu10.15 [108 kB]
Get:5 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libnss-myhostname amd64 237-3ubuntu10.15 [34,4 kB]
Get:6 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 udev amd64 237-3ubuntu10.15 [1.100 kB]
Get:7 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libudev1 amd64 237-3ubuntu10.15 [54,2 kB]
Get:8 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 systemd-sysv amd64 237-3ubuntu10.15 [12,0 kB]
Get:9 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libseccomp2 amd64 2.3.1-2.1ubuntu4.1 [39,1 kB]
Get:10 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb1-dev amd64 1.13-2~ubuntu18.04 [80,0 kB]
Get:11 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb1 amd64 1.13-2~ubuntu18.04 [45,5 kB]
Get:12 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-render0 amd64 1.13-2~ubuntu18.04 [14,7 kB]
Get:13 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-shm0 amd64 1.13-2~ubuntu18.04 [5.600 B]
Get:14 http://mirror.ufscar.br/ubuntu bionic-updates/universe amd64 libpoppler-qt5-1 amd64 0.62.0-2ubuntu2.8 [140 kB]
Get:15 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 poppler-utils amd64 0.62.0-2ubuntu2.8 [154 kB]
Get:16 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libpoppler-glib8 amd64 0.62.0-2ubuntu2.8 [108 kB]
Get:17 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libpoppler73 amd64 0.62.0-2ubuntu2.8 [799 kB]
Get:18 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-composite0 amd64 1.13-2~ubuntu18.04 [5.184 B]
Get:19 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-damage0 amd64 1.13-2~ubuntu18.04 [4.872 B]
Get:20 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-dri2-0 amd64 1.13-2~ubuntu18.04 [6.920 B]
Get:21 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-dri3-0 amd64 1.13-2~ubuntu18.04 [6.568 B]
Get:22 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-glx0 amd64 1.13-2~ubuntu18.04 [22,1 kB]
Get:23 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-present0 amd64 1.13-2~ubuntu18.04 [5.552 B]
Get:24 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-randr0 amd64 1.13-2~ubuntu18.04 [16,4 kB]
Get:25 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-record0 amd64 1.13-2~ubuntu18.04 [7.064 B]
Get:26 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-res0 amd64 1.13-2~ubuntu18.04 [6.392 B]
Get:27 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-shape0 amd64 1.13-2~ubuntu18.04 [5.972 B]
Get:28 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-sync1 amd64 1.13-2~ubuntu18.04 [8.808 B]
Get:29 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-xfixes0 amd64 1.13-2~ubuntu18.04 [9.352 B]
Get:30 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-xinerama0 amd64 1.13-2~ubuntu18.04 [5.264 B]
Get:31 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-xkb1 amd64 1.13-2~ubuntu18.04 [30,1 kB]
Get:32 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-xv0 amd64 1.13-2~ubuntu18.04 [9.168 B]
Fetched 6.053 kB in 3s (2.331 kB/s)
Extracting templates from packages: 100%
(Reading database ... 385977 files and directories currently installed.)
Preparing to unpack .../libnss-systemd_237-3ubuntu10.15_amd64.deb ...
Unpacking libnss-systemd:amd64 (237-3ubuntu10.15) over (237-3ubuntu10.13) ...
Preparing to unpack .../libsystemd0_237-3ubuntu10.15_amd64.deb ...
Unpacking libsystemd0:amd64 (237-3ubuntu10.15) over (237-3ubuntu10.13) ...
Setting up libsystemd0:amd64 (237-3ubuntu10.15) ...
(Reading database ... 385977 files and directories currently installed.)
Preparing to unpack .../systemd_237-3ubuntu10.15_amd64.deb ...
Unpacking systemd (237-3ubuntu10.15) over (237-3ubuntu10.13) ...
Setting up systemd (237-3ubuntu10.15) ...
(Reading database ... 385977 files and directories currently installed.)
Preparing to unpack .../libpam-systemd_237-3ubuntu10.15_amd64.deb ...
Unpacking libpam-systemd:amd64 (237-3ubuntu10.15) over (237-3ubuntu10.13) ...
Setting up libpam-systemd:amd64 (237-3ubuntu10.15) ...
(Reading database ... 385977 files and directories currently installed.)
Preparing to unpack .../libnss-myhostname_237-3ubuntu10.15_amd64.deb ...
Unpacking libnss-myhostname:amd64 (237-3ubuntu10.15) over (237-3ubuntu10.13) ...
Preparing to unpack .../udev_237-3ubuntu10.15_amd64.deb ...
Unpacking udev (237-3ubuntu10.15) over (237-3ubuntu10.13) ...
Preparing to unpack .../libudev1_237-3ubuntu10.15_amd64.deb ...
Unpacking libudev1:amd64 (237-3ubuntu10.15) over (237-3ubuntu10.13) ...
Setting up libudev1:amd64 (237-3ubuntu10.15) ...
(Reading database ... 385977 files and directories currently installed.)
Preparing to unpack .../systemd-sysv_237-3ubuntu10.15_amd64.deb ...
Unpacking systemd-sysv (237-3ubuntu10.15) over (237-3ubuntu10.13) ...
Setting up systemd-sysv (237-3ubuntu10.15) ...
(Reading database ... 385977 files and directories currently installed.)
Preparing to unpack .../libseccomp2_2.3.1-2.1ubuntu4.1_amd64.deb ...
Unpacking libseccomp2:amd64 (2.3.1-2.1ubuntu4.1) over (2.3.1-2.1ubuntu4) ...
Setting up libseccomp2:amd64 (2.3.1-2.1ubuntu4.1) ...
(Reading database ... 385977 files and directories currently installed.)
Preparing to unpack .../libxcb1-dev_1.13-2~ubuntu18.04_amd64.deb ...
Unpacking libxcb1-dev:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
Preparing to unpack .../libxcb1_1.13-2~ubuntu18.04_amd64.deb ...
Unpacking libxcb1:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
Setting up libxcb1:amd64 (1.13-2~ubuntu18.04) ...
(Reading database ... 385977 files and directories currently installed.)
Preparing to unpack .../libxcb-render0_1.13-2~ubuntu18.04_amd64.deb ...
Unpacking libxcb-render0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
Setting up libxcb-render0:amd64 (1.13-2~ubuntu18.04) ...
(Reading database ... 385977 files and directories currently installed.)
Preparing to unpack .../libxcb-shm0_1.13-2~ubuntu18.04_amd64.deb ...
Unpacking libxcb-shm0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
Setting up libxcb-shm0:amd64 (1.13-2~ubuntu18.04) ...
(Reading database ... 385977 files and directories currently installed.)
Preparing to unpack .../00-libpoppler-qt5-1_0.62.0-2ubuntu2.8_amd64.deb ...
Unpacking libpoppler-qt5-1:amd64 (0.62.0-2ubuntu2.8) over (0.62.0-2ubuntu2.7) ...
Preparing to unpack .../01-poppler-utils_0.62.0-2ubuntu2.8_amd64.deb ...
Unpacking poppler-utils (0.62.0-2ubuntu2.8) over (0.62.0-2ubuntu2.7) ...
Preparing to unpack .../02-libpoppler-glib8_0.62.0-2ubuntu2.8_amd64.deb ...
Unpacking libpoppler-glib8:amd64 (0.62.0-2ubuntu2.8) over (0.62.0-2ubuntu2.7) ...
Preparing to unpack .../03-libpoppler73_0.62.0-2ubuntu2.8_amd64.deb ...
Unpacking libpoppler73:amd64 (0.62.0-2ubuntu2.8) over (0.62.0-2ubuntu2.7) ...
Preparing to unpack .../04-libxcb-composite0_1.13-2~ubuntu18.04_amd64.deb ...
Unpacking libxcb-composite0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
Preparing to unpack .../05-libxcb-damage0_1.13-2~ubuntu18.04_amd64.deb ...
Unpacking libxcb-damage0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
Preparing to unpack .../06-libxcb-dri2-0_1.13-2~ubuntu18.04_amd64.deb ...
Unpacking libxcb-dri2-0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
Preparing to unpack .../07-libxcb-dri3-0_1.13-2~ubuntu18.04_amd64.deb ...
Unpacking libxcb-dri3-0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
Preparing to unpack .../08-libxcb-glx0_1.13-2~ubuntu18.04_amd64.deb ...
Unpacking libxcb-glx0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
Preparing to unpack .../09-libxcb-present0_1.13-2~ubuntu18.04_amd64.deb ...
Unpacking libxcb-present0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
Preparing to unpack .../10-libxcb-randr0_1.13-2~ubuntu18.04_amd64.deb ...
Unpacking libxcb-randr0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
Preparing to unpack .../11-libxcb-record0_1.13-2~ubuntu18.04_amd64.deb ...
Unpacking libxcb-record0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
Preparing to unpack .../12-libxcb-res0_1.13-2~ubuntu18.04_amd64.deb ...
Unpacking libxcb-res0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
Preparing to unpack .../13-libxcb-shape0_1.13-2~ubuntu18.04_amd64.deb ...
Unpacking libxcb-shape0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
Preparing to unpack .../14-libxcb-sync1_1.13-2~ubuntu18.04_amd64.deb ...
Unpacking libxcb-sync1:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
Preparing to unpack .../15-libxcb-xfixes0_1.13-2~ubuntu18.04_amd64.deb ...
Unpacking libxcb-xfixes0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
Preparing to unpack .../16-libxcb-xinerama0_1.13-2~ubuntu18.04_amd64.deb ...
Unpacking libxcb-xinerama0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
Preparing to unpack .../17-libxcb-xkb1_1.13-2~ubuntu18.04_amd64.deb ...
Unpacking libxcb-xkb1:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
Preparing to unpack .../18-libxcb-xv0_1.13-2~ubuntu18.04_amd64.deb ...
Unpacking libxcb-xv0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
Setting up libxcb-xinerama0:amd64 (1.13-2~ubuntu18.04) ...
Setting up libxcb-present0:amd64 (1.13-2~ubuntu18.04) ...
Setting up libnss-systemd:amd64 (237-3ubuntu10.15) ...
Setting up libxcb-composite0:amd64 (1.13-2~ubuntu18.04) ...
Setting up libxcb-dri2-0:amd64 (1.13-2~ubuntu18.04) ...
Setting up libxcb-dri3-0:amd64 (1.13-2~ubuntu18.04) ...
Setting up libxcb-glx0:amd64 (1.13-2~ubuntu18.04) ...
Setting up libxcb-randr0:amd64 (1.13-2~ubuntu18.04) ...
Setting up libxcb-xfixes0:amd64 (1.13-2~ubuntu18.04) ...
Processing triggers for ureadahead (0.100.0-20) ...
Setting up libnss-myhostname:amd64 (237-3ubuntu10.15) ...
Setting up libxcb-res0:amd64 (1.13-2~ubuntu18.04) ...
Setting up libxcb-record0:amd64 (1.13-2~ubuntu18.04) ...
Setting up libxcb-damage0:amd64 (1.13-2~ubuntu18.04) ...
Setting up libxcb-sync1:amd64 (1.13-2~ubuntu18.04) ...
Setting up libpoppler73:amd64 (0.62.0-2ubuntu2.8) ...
Processing triggers for libc-bin (2.27-3ubuntu1) ...
Setting up udev (237-3ubuntu10.15) ...
update-initramfs: deferring update (trigger activated)
Setting up libxcb-xv0:amd64 (1.13-2~ubuntu18.04) ...
Processing triggers for systemd (237-3ubuntu10.15) ...
Setting up libxcb-shape0:amd64 (1.13-2~ubuntu18.04) ...
Setting up libxcb1-dev:amd64 (1.13-2~ubuntu18.04) ...
Processing triggers for man-db (2.8.3-2ubuntu0.1) ...
Processing triggers for dbus (1.12.2-1ubuntu1) ...
Setting up libxcb-xkb1:amd64 (1.13-2~ubuntu18.04) ...
Setting up libpoppler-glib8:amd64 (0.62.0-2ubuntu2.8) ...
Setting up poppler-utils (0.62.0-2ubuntu2.8) ...
Setting up libpoppler-qt5-1:amd64 (0.62.0-2ubuntu2.8) ...
Processing triggers for initramfs-tools (0.130ubuntu3.7) ...
update-initramfs: Generating /boot/initrd.img-4.15.0-46-generic
WARNING: missing /lib/modules/4.15.0-46-generic
Ensure all necessary drivers are built into the linux image!
depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
depmod: FATAL: could not search modules: No such file or directory
depmod: WARNING: could not open /var/tmp/mkinitramfs_TKdkq1/lib/modules/4.15.0-46-generic/modules.order: No such file or directory
depmod: WARNING: could not open /var/tmp/mkinitramfs_TKdkq1/lib/modules/4.15.0-46-generic/modules.builtin: No such file or directory
Processing triggers for libc-bin (2.27-3ubuntu1) ...

linux@linux:~$ sudo apt install linux-image-4.15.0-46-generic
Reading package lists... Done
Building dependency tree
Reading state information... Done
linux-image-4.15.0-46-generic is already the newest version (4.15.0-46.49).
linux-image-4.15.0-46-generic set to manually installed.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

linux@linux:~$ sudo apt install linux-image-4.15.0-46-generic --reinstall
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 0 not upgraded.
Need to get 7.904 kB of archives.
After this operation, 0 B of additional disk space will be used.
Get:1 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 linux-image-4.15.0-46-generic amd64 4.15.0-46.49 [7.904 kB]
Fetched 7.904 kB in 3s (3.111 kB/s)
(Reading database ... 385977 files and directories currently installed.)
Preparing to unpack .../linux-image-4.15.0-46-generic_4.15.0-46.49_amd64.deb ...
Unpacking linux-image-4.15.0-46-generic (4.15.0-46.49) over (4.15.0-46.49) ...
Setting up linux-image-4.15.0-46-generic (4.15.0-46.49) ...
depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
depmod: FATAL: could not search modules: No such file or directory
dpkg: error processing package linux-image-4.15.0-46-generic (--configure):
installed linux-image-4.15.0-46-generic package post-installation script subprocess returned error exit status 1
Errors were encountered while processing:
linux-image-4.15.0-46-generic
E: Sub-process /usr/bin/dpkg returned an error code (1)

linux@linux:~$ sudo dpkg --purge linux-image-4.15.0-46-generic
dpkg: dependency problems prevent removal of linux-image-4.15.0-46-generic:
linux-image-generic depends on linux-image-4.15.0-46-generic.
linux-modules-extra-4.15.0-46-generic depends on linux-image-4.15.0-46-generic | linux-image-unsigned-4.15.0-46-generic; however:
Package linux-image-4.15.0-46-generic is to be removed.
Package linux-image-unsigned-4.15.0-46-generic is not installed.

dpkg: error processing package linux-image-4.15.0-46-generic (--purge):
dependency problems - not removing
Errors were encountered while processing:
linux-image-4.15.0-46-generic

linux@linux:~$ sudo apt-get install linux-image-4.15.0-46-generic
Reading package lists... Done
Building dependency tree
Reading state information... Done
linux-image-4.15.0-46-generic is already the newest version (4.15.0-46.49).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
Setting up linux-image-4.15.0-46-generic (4.15.0-46.49) ...
depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
depmod: FATAL: could not search modules: No such file or directory
dpkg: error processing package linux-image-4.15.0-46-generic (--configure):
installed linux-image-4.15.0-46-generic package post-installation script subprocess returned error exit status 1
Errors were encountered while processing:
linux-image-4.15.0-46-generic
E: Sub-process /usr/bin/dpkg returned an error code (1)

linux@linux:~$ sudo apt-get autoremove
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Setting up linux-image-4.15.0-46-generic (4.15.0-46.49) ...
depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
depmod: FATAL: could not search modules: No such file or directory
dpkg: error processing package linux-image-4.15.0-46-generic (--configure):
installed linux-image-4.15.0-46-generic package post-installation script subprocess returned error exit status 1
Errors were encountered while processing:
linux-image-4.15.0-46-generic
E: Sub-process /usr/bin/dpkg returned an error code (1)

linux@linux:~$ sudo apt-get install -f
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Setting up linux-image-4.15.0-46-generic (4.15.0-46.49) ...
depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
depmod: FATAL: could not search modules: No such file or directory
dpkg: error processing package linux-image-4.15.0-46-generic (--configure):
installed linux-image-4.15.0-46-generic package post-installation script subprocess returned error exit status 1
Errors were encountered while processing:
linux-image-4.15.0-46-generic
E: Sub-process /usr/bin/dpkg returned an error code (1)

linux@linux:~$ sudo apt upgrade --fix-missing
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] Y
Setting up linux-image-4.15.0-46-generic (4.15.0-46.49) ...
depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
depmod: FATAL: could not search modules: No such file or directory
dpkg: error processing package linux-image-4.15.0-46-generic (--configure):
installed linux-image-4.15.0-46-generic package post-installation script subprocess returned error exit status 1
Errors were encountered while processing:
linux-image-4.15.0-46-generic
E: Sub-process /usr/bin/dpkg returned an error code (1)

linux@linux:~$ sudo apt install --reinstall linux-headers-generic
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 0 not upgraded.
1 not fully installed or removed.
Need to get 2.376 B of archives.
After this operation, 0 B of additional disk space will be used.
Get:1 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 linux-headers-generic amd64 4.15.0.46.48 [2.376 B]
Fetched 2.376 B in 0s (10,5 kB/s)
(Reading database ... 385977 files and directories currently installed.)
Preparing to unpack .../linux-headers-generic_4.15.0.46.48_amd64.deb ...
Unpacking linux-headers-generic (4.15.0.46.48) over (4.15.0.46.48) ...
Setting up linux-image-4.15.0-46-generic (4.15.0-46.49) ...
depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
depmod: FATAL: could not search modules: No such file or directory
dpkg: error processing package linux-image-4.15.0-46-generic (--configure):
installed linux-image-4.15.0-46-generic package post-installation script subprocess returned error exit status 1
Setting up linux-headers-generic (4.15.0.46.48) ...
Errors were encountered while processing:
linux-image-4.15.0-46-generic
E: Sub-process /usr/bin/dpkg returned an error code (1)








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    The other day I was cleaning some disk space, then I deleted some directories as the linux kernel headers. Now I see a lot of error complaining about missing linux headers. Then, I tried to reinstall them, but it does not let me because they are not found:



    I already researched and tried a bunch of commands, but none of them get to the end, i.e., works. These are the console message I have tried so far:



    linux@linux:~$ sudo apt-get install uswsusp
    Reading package lists... Done
    Building dependency tree
    Reading state information... Done
    The following additional packages will be installed:
    libx86-1
    The following NEW packages will be installed:
    libx86-1 uswsusp
    0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
    Need to get 220 kB of archives.
    After this operation, 977 kB of additional disk space will be used.
    Do you want to continue? [Y/n] y
    Get:1 http://mirror.ufscar.br/ubuntu bionic/universe amd64 libx86-1 amd64 1.1+ds1-10.2 [75,2 kB]
    Get:2 http://mirror.ufscar.br/ubuntu bionic/universe amd64 uswsusp amd64 1.0+20120915-6.1build1 [145 kB]
    Fetched 220 kB in 1s (297 kB/s)
    Preconfiguring packages ...
    Selecting previously unselected package libx86-1:amd64.
    (Reading database ... 385946 files and directories currently installed.)
    Preparing to unpack .../libx86-1_1.1+ds1-10.2_amd64.deb ...
    Unpacking libx86-1:amd64 (1.1+ds1-10.2) ...
    Selecting previously unselected package uswsusp.
    Preparing to unpack .../uswsusp_1.0+20120915-6.1build1_amd64.deb ...
    Unpacking uswsusp (1.0+20120915-6.1build1) ...
    Setting up libx86-1:amd64 (1.1+ds1-10.2) ...
    Processing triggers for libc-bin (2.27-3ubuntu1) ...
    Processing triggers for man-db (2.8.3-2ubuntu0.1) ...
    Setting up uswsusp (1.0+20120915-6.1build1) ...
    update-initramfs: deferring update (trigger activated)
    Processing triggers for initramfs-tools (0.130ubuntu3.7) ...
    update-initramfs: Generating /boot/initrd.img-4.15.0-46-generic
    WARNING: missing /lib/modules/4.15.0-46-generic
    Ensure all necessary drivers are built into the linux image!
    depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
    depmod: FATAL: could not search modules: No such file or directory
    0depmod: WARNING: could not open /var/tmp/mkinitramfs_x156QB/lib/modules/4.15.0-46-generic/modules.order: No such file or directory
    depmod: WARNING: could not open /var/tmp/mkinitramfs_x156QB/lib/modules/4.15.0-46-generic/modules.builtin: No such file or directory

    linux@linux:~$ sudo dpkg-reconfigure uswsusp
    update-initramfs: deferring update (trigger activated)
    Processing triggers for initramfs-tools (0.130ubuntu3.7) ...
    update-initramfs: Generating /boot/initrd.img-4.15.0-46-generic
    WARNING: missing /lib/modules/4.15.0-46-generic
    Ensure all necessary drivers are built into the linux image!
    depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
    depmod: FATAL: could not search modules: No such file or directory
    depmod: WARNING: could not open /var/tmp/mkinitramfs_PgcUvV/lib/modules/4.15.0-46-generic/modules.order: No such file or directory
    depmod: WARNING: could not open /var/tmp/mkinitramfs_PgcUvV/lib/modules/4.15.0-46-generic/modules.builtin: No such file or directory

    linux@linux:~$ sudo apt-get install linux-headers-$(uname -r)
    Reading package lists... Done
    Building dependency tree
    Reading state information... Done
    linux-headers-4.15.0-46-generic is already the newest version (4.15.0-46.49).
    linux-headers-4.15.0-46-generic set to manually installed.
    0 upgraded, 0 newly installed, 0 to remove and 32 not upgraded.

    linux@linux:~$ sudo apt-get update && sudo apt-get upgrade
    Ign:1 http://mirror.ufscar.br/mint-archive tessa InRelease
    Hit:2 http://mirror.ufscar.br/ubuntu bionic InRelease
    Hit:3 http://mirror.ufscar.br/ubuntu bionic-updates InRelease
    Hit:4 http://mirror.ufscar.br/ubuntu bionic-backports InRelease
    Hit:5 http://mirror.ufscar.br/mint-archive tessa Release
    Hit:6 http://security.ubuntu.com/ubuntu bionic-security InRelease
    Hit:7 http://archive.canonical.com/ubuntu bionic InRelease
    Hit:8 http://ppa.launchpad.net/hluk/copyq/ubuntu bionic InRelease
    Hit:9 https://download.sublimetext.com apt/stable/ InRelease
    Hit:11 http://ppa.launchpad.net/kubuntu-ppa/backports/ubuntu bionic InRelease
    Reading package lists... Done
    Reading package lists... Done
    Building dependency tree
    Reading state information... Done
    Calculating upgrade... Done
    The following packages will be upgraded:
    libnss-myhostname libnss-systemd libpam-systemd libpoppler-glib8 libpoppler-qt5-1 libpoppler73 libseccomp2 libsystemd0 libudev1 libxcb-composite0 libxcb-damage0 libxcb-dri2-0 libxcb-dri3-0 libxcb-glx0 libxcb-present0 libxcb-randr0
    libxcb-record0 libxcb-render0 libxcb-res0 libxcb-shape0 libxcb-shm0 libxcb-sync1 libxcb-xfixes0 libxcb-xinerama0 libxcb-xkb1 libxcb-xv0 libxcb1 libxcb1-dev poppler-utils systemd systemd-sysv udev
    32 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
    Need to get 6.053 kB of archives.
    After this operation, 16,4 kB of additional disk space will be used.
    Do you want to continue? [Y/n]
    Get:1 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libnss-systemd amd64 237-3ubuntu10.15 [105 kB]
    0% [1 libnss-systemd 13,9 kB/105 kB 13%]
    Get:2 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libsystemd0 amd64 237-3ubuntu10.15 [205 kB]
    Get:3 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 systemd amd64 237-3ubuntu10.15 [2.899 kB]
    Get:4 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libpam-systemd amd64 237-3ubuntu10.15 [108 kB]
    Get:5 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libnss-myhostname amd64 237-3ubuntu10.15 [34,4 kB]
    Get:6 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 udev amd64 237-3ubuntu10.15 [1.100 kB]
    Get:7 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libudev1 amd64 237-3ubuntu10.15 [54,2 kB]
    Get:8 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 systemd-sysv amd64 237-3ubuntu10.15 [12,0 kB]
    Get:9 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libseccomp2 amd64 2.3.1-2.1ubuntu4.1 [39,1 kB]
    Get:10 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb1-dev amd64 1.13-2~ubuntu18.04 [80,0 kB]
    Get:11 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb1 amd64 1.13-2~ubuntu18.04 [45,5 kB]
    Get:12 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-render0 amd64 1.13-2~ubuntu18.04 [14,7 kB]
    Get:13 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-shm0 amd64 1.13-2~ubuntu18.04 [5.600 B]
    Get:14 http://mirror.ufscar.br/ubuntu bionic-updates/universe amd64 libpoppler-qt5-1 amd64 0.62.0-2ubuntu2.8 [140 kB]
    Get:15 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 poppler-utils amd64 0.62.0-2ubuntu2.8 [154 kB]
    Get:16 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libpoppler-glib8 amd64 0.62.0-2ubuntu2.8 [108 kB]
    Get:17 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libpoppler73 amd64 0.62.0-2ubuntu2.8 [799 kB]
    Get:18 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-composite0 amd64 1.13-2~ubuntu18.04 [5.184 B]
    Get:19 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-damage0 amd64 1.13-2~ubuntu18.04 [4.872 B]
    Get:20 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-dri2-0 amd64 1.13-2~ubuntu18.04 [6.920 B]
    Get:21 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-dri3-0 amd64 1.13-2~ubuntu18.04 [6.568 B]
    Get:22 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-glx0 amd64 1.13-2~ubuntu18.04 [22,1 kB]
    Get:23 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-present0 amd64 1.13-2~ubuntu18.04 [5.552 B]
    Get:24 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-randr0 amd64 1.13-2~ubuntu18.04 [16,4 kB]
    Get:25 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-record0 amd64 1.13-2~ubuntu18.04 [7.064 B]
    Get:26 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-res0 amd64 1.13-2~ubuntu18.04 [6.392 B]
    Get:27 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-shape0 amd64 1.13-2~ubuntu18.04 [5.972 B]
    Get:28 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-sync1 amd64 1.13-2~ubuntu18.04 [8.808 B]
    Get:29 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-xfixes0 amd64 1.13-2~ubuntu18.04 [9.352 B]
    Get:30 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-xinerama0 amd64 1.13-2~ubuntu18.04 [5.264 B]
    Get:31 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-xkb1 amd64 1.13-2~ubuntu18.04 [30,1 kB]
    Get:32 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-xv0 amd64 1.13-2~ubuntu18.04 [9.168 B]
    Fetched 6.053 kB in 3s (2.331 kB/s)
    Extracting templates from packages: 100%
    (Reading database ... 385977 files and directories currently installed.)
    Preparing to unpack .../libnss-systemd_237-3ubuntu10.15_amd64.deb ...
    Unpacking libnss-systemd:amd64 (237-3ubuntu10.15) over (237-3ubuntu10.13) ...
    Preparing to unpack .../libsystemd0_237-3ubuntu10.15_amd64.deb ...
    Unpacking libsystemd0:amd64 (237-3ubuntu10.15) over (237-3ubuntu10.13) ...
    Setting up libsystemd0:amd64 (237-3ubuntu10.15) ...
    (Reading database ... 385977 files and directories currently installed.)
    Preparing to unpack .../systemd_237-3ubuntu10.15_amd64.deb ...
    Unpacking systemd (237-3ubuntu10.15) over (237-3ubuntu10.13) ...
    Setting up systemd (237-3ubuntu10.15) ...
    (Reading database ... 385977 files and directories currently installed.)
    Preparing to unpack .../libpam-systemd_237-3ubuntu10.15_amd64.deb ...
    Unpacking libpam-systemd:amd64 (237-3ubuntu10.15) over (237-3ubuntu10.13) ...
    Setting up libpam-systemd:amd64 (237-3ubuntu10.15) ...
    (Reading database ... 385977 files and directories currently installed.)
    Preparing to unpack .../libnss-myhostname_237-3ubuntu10.15_amd64.deb ...
    Unpacking libnss-myhostname:amd64 (237-3ubuntu10.15) over (237-3ubuntu10.13) ...
    Preparing to unpack .../udev_237-3ubuntu10.15_amd64.deb ...
    Unpacking udev (237-3ubuntu10.15) over (237-3ubuntu10.13) ...
    Preparing to unpack .../libudev1_237-3ubuntu10.15_amd64.deb ...
    Unpacking libudev1:amd64 (237-3ubuntu10.15) over (237-3ubuntu10.13) ...
    Setting up libudev1:amd64 (237-3ubuntu10.15) ...
    (Reading database ... 385977 files and directories currently installed.)
    Preparing to unpack .../systemd-sysv_237-3ubuntu10.15_amd64.deb ...
    Unpacking systemd-sysv (237-3ubuntu10.15) over (237-3ubuntu10.13) ...
    Setting up systemd-sysv (237-3ubuntu10.15) ...
    (Reading database ... 385977 files and directories currently installed.)
    Preparing to unpack .../libseccomp2_2.3.1-2.1ubuntu4.1_amd64.deb ...
    Unpacking libseccomp2:amd64 (2.3.1-2.1ubuntu4.1) over (2.3.1-2.1ubuntu4) ...
    Setting up libseccomp2:amd64 (2.3.1-2.1ubuntu4.1) ...
    (Reading database ... 385977 files and directories currently installed.)
    Preparing to unpack .../libxcb1-dev_1.13-2~ubuntu18.04_amd64.deb ...
    Unpacking libxcb1-dev:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
    Preparing to unpack .../libxcb1_1.13-2~ubuntu18.04_amd64.deb ...
    Unpacking libxcb1:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
    Setting up libxcb1:amd64 (1.13-2~ubuntu18.04) ...
    (Reading database ... 385977 files and directories currently installed.)
    Preparing to unpack .../libxcb-render0_1.13-2~ubuntu18.04_amd64.deb ...
    Unpacking libxcb-render0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
    Setting up libxcb-render0:amd64 (1.13-2~ubuntu18.04) ...
    (Reading database ... 385977 files and directories currently installed.)
    Preparing to unpack .../libxcb-shm0_1.13-2~ubuntu18.04_amd64.deb ...
    Unpacking libxcb-shm0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
    Setting up libxcb-shm0:amd64 (1.13-2~ubuntu18.04) ...
    (Reading database ... 385977 files and directories currently installed.)
    Preparing to unpack .../00-libpoppler-qt5-1_0.62.0-2ubuntu2.8_amd64.deb ...
    Unpacking libpoppler-qt5-1:amd64 (0.62.0-2ubuntu2.8) over (0.62.0-2ubuntu2.7) ...
    Preparing to unpack .../01-poppler-utils_0.62.0-2ubuntu2.8_amd64.deb ...
    Unpacking poppler-utils (0.62.0-2ubuntu2.8) over (0.62.0-2ubuntu2.7) ...
    Preparing to unpack .../02-libpoppler-glib8_0.62.0-2ubuntu2.8_amd64.deb ...
    Unpacking libpoppler-glib8:amd64 (0.62.0-2ubuntu2.8) over (0.62.0-2ubuntu2.7) ...
    Preparing to unpack .../03-libpoppler73_0.62.0-2ubuntu2.8_amd64.deb ...
    Unpacking libpoppler73:amd64 (0.62.0-2ubuntu2.8) over (0.62.0-2ubuntu2.7) ...
    Preparing to unpack .../04-libxcb-composite0_1.13-2~ubuntu18.04_amd64.deb ...
    Unpacking libxcb-composite0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
    Preparing to unpack .../05-libxcb-damage0_1.13-2~ubuntu18.04_amd64.deb ...
    Unpacking libxcb-damage0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
    Preparing to unpack .../06-libxcb-dri2-0_1.13-2~ubuntu18.04_amd64.deb ...
    Unpacking libxcb-dri2-0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
    Preparing to unpack .../07-libxcb-dri3-0_1.13-2~ubuntu18.04_amd64.deb ...
    Unpacking libxcb-dri3-0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
    Preparing to unpack .../08-libxcb-glx0_1.13-2~ubuntu18.04_amd64.deb ...
    Unpacking libxcb-glx0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
    Preparing to unpack .../09-libxcb-present0_1.13-2~ubuntu18.04_amd64.deb ...
    Unpacking libxcb-present0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
    Preparing to unpack .../10-libxcb-randr0_1.13-2~ubuntu18.04_amd64.deb ...
    Unpacking libxcb-randr0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
    Preparing to unpack .../11-libxcb-record0_1.13-2~ubuntu18.04_amd64.deb ...
    Unpacking libxcb-record0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
    Preparing to unpack .../12-libxcb-res0_1.13-2~ubuntu18.04_amd64.deb ...
    Unpacking libxcb-res0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
    Preparing to unpack .../13-libxcb-shape0_1.13-2~ubuntu18.04_amd64.deb ...
    Unpacking libxcb-shape0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
    Preparing to unpack .../14-libxcb-sync1_1.13-2~ubuntu18.04_amd64.deb ...
    Unpacking libxcb-sync1:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
    Preparing to unpack .../15-libxcb-xfixes0_1.13-2~ubuntu18.04_amd64.deb ...
    Unpacking libxcb-xfixes0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
    Preparing to unpack .../16-libxcb-xinerama0_1.13-2~ubuntu18.04_amd64.deb ...
    Unpacking libxcb-xinerama0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
    Preparing to unpack .../17-libxcb-xkb1_1.13-2~ubuntu18.04_amd64.deb ...
    Unpacking libxcb-xkb1:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
    Preparing to unpack .../18-libxcb-xv0_1.13-2~ubuntu18.04_amd64.deb ...
    Unpacking libxcb-xv0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
    Setting up libxcb-xinerama0:amd64 (1.13-2~ubuntu18.04) ...
    Setting up libxcb-present0:amd64 (1.13-2~ubuntu18.04) ...
    Setting up libnss-systemd:amd64 (237-3ubuntu10.15) ...
    Setting up libxcb-composite0:amd64 (1.13-2~ubuntu18.04) ...
    Setting up libxcb-dri2-0:amd64 (1.13-2~ubuntu18.04) ...
    Setting up libxcb-dri3-0:amd64 (1.13-2~ubuntu18.04) ...
    Setting up libxcb-glx0:amd64 (1.13-2~ubuntu18.04) ...
    Setting up libxcb-randr0:amd64 (1.13-2~ubuntu18.04) ...
    Setting up libxcb-xfixes0:amd64 (1.13-2~ubuntu18.04) ...
    Processing triggers for ureadahead (0.100.0-20) ...
    Setting up libnss-myhostname:amd64 (237-3ubuntu10.15) ...
    Setting up libxcb-res0:amd64 (1.13-2~ubuntu18.04) ...
    Setting up libxcb-record0:amd64 (1.13-2~ubuntu18.04) ...
    Setting up libxcb-damage0:amd64 (1.13-2~ubuntu18.04) ...
    Setting up libxcb-sync1:amd64 (1.13-2~ubuntu18.04) ...
    Setting up libpoppler73:amd64 (0.62.0-2ubuntu2.8) ...
    Processing triggers for libc-bin (2.27-3ubuntu1) ...
    Setting up udev (237-3ubuntu10.15) ...
    update-initramfs: deferring update (trigger activated)
    Setting up libxcb-xv0:amd64 (1.13-2~ubuntu18.04) ...
    Processing triggers for systemd (237-3ubuntu10.15) ...
    Setting up libxcb-shape0:amd64 (1.13-2~ubuntu18.04) ...
    Setting up libxcb1-dev:amd64 (1.13-2~ubuntu18.04) ...
    Processing triggers for man-db (2.8.3-2ubuntu0.1) ...
    Processing triggers for dbus (1.12.2-1ubuntu1) ...
    Setting up libxcb-xkb1:amd64 (1.13-2~ubuntu18.04) ...
    Setting up libpoppler-glib8:amd64 (0.62.0-2ubuntu2.8) ...
    Setting up poppler-utils (0.62.0-2ubuntu2.8) ...
    Setting up libpoppler-qt5-1:amd64 (0.62.0-2ubuntu2.8) ...
    Processing triggers for initramfs-tools (0.130ubuntu3.7) ...
    update-initramfs: Generating /boot/initrd.img-4.15.0-46-generic
    WARNING: missing /lib/modules/4.15.0-46-generic
    Ensure all necessary drivers are built into the linux image!
    depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
    depmod: FATAL: could not search modules: No such file or directory
    depmod: WARNING: could not open /var/tmp/mkinitramfs_TKdkq1/lib/modules/4.15.0-46-generic/modules.order: No such file or directory
    depmod: WARNING: could not open /var/tmp/mkinitramfs_TKdkq1/lib/modules/4.15.0-46-generic/modules.builtin: No such file or directory
    Processing triggers for libc-bin (2.27-3ubuntu1) ...

    linux@linux:~$ sudo apt install linux-image-4.15.0-46-generic
    Reading package lists... Done
    Building dependency tree
    Reading state information... Done
    linux-image-4.15.0-46-generic is already the newest version (4.15.0-46.49).
    linux-image-4.15.0-46-generic set to manually installed.
    0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

    linux@linux:~$ sudo apt install linux-image-4.15.0-46-generic --reinstall
    Reading package lists... Done
    Building dependency tree
    Reading state information... Done
    0 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 0 not upgraded.
    Need to get 7.904 kB of archives.
    After this operation, 0 B of additional disk space will be used.
    Get:1 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 linux-image-4.15.0-46-generic amd64 4.15.0-46.49 [7.904 kB]
    Fetched 7.904 kB in 3s (3.111 kB/s)
    (Reading database ... 385977 files and directories currently installed.)
    Preparing to unpack .../linux-image-4.15.0-46-generic_4.15.0-46.49_amd64.deb ...
    Unpacking linux-image-4.15.0-46-generic (4.15.0-46.49) over (4.15.0-46.49) ...
    Setting up linux-image-4.15.0-46-generic (4.15.0-46.49) ...
    depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
    depmod: FATAL: could not search modules: No such file or directory
    dpkg: error processing package linux-image-4.15.0-46-generic (--configure):
    installed linux-image-4.15.0-46-generic package post-installation script subprocess returned error exit status 1
    Errors were encountered while processing:
    linux-image-4.15.0-46-generic
    E: Sub-process /usr/bin/dpkg returned an error code (1)

    linux@linux:~$ sudo dpkg --purge linux-image-4.15.0-46-generic
    dpkg: dependency problems prevent removal of linux-image-4.15.0-46-generic:
    linux-image-generic depends on linux-image-4.15.0-46-generic.
    linux-modules-extra-4.15.0-46-generic depends on linux-image-4.15.0-46-generic | linux-image-unsigned-4.15.0-46-generic; however:
    Package linux-image-4.15.0-46-generic is to be removed.
    Package linux-image-unsigned-4.15.0-46-generic is not installed.

    dpkg: error processing package linux-image-4.15.0-46-generic (--purge):
    dependency problems - not removing
    Errors were encountered while processing:
    linux-image-4.15.0-46-generic

    linux@linux:~$ sudo apt-get install linux-image-4.15.0-46-generic
    Reading package lists... Done
    Building dependency tree
    Reading state information... Done
    linux-image-4.15.0-46-generic is already the newest version (4.15.0-46.49).
    0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
    1 not fully installed or removed.
    After this operation, 0 B of additional disk space will be used.
    Do you want to continue? [Y/n] y
    Setting up linux-image-4.15.0-46-generic (4.15.0-46.49) ...
    depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
    depmod: FATAL: could not search modules: No such file or directory
    dpkg: error processing package linux-image-4.15.0-46-generic (--configure):
    installed linux-image-4.15.0-46-generic package post-installation script subprocess returned error exit status 1
    Errors were encountered while processing:
    linux-image-4.15.0-46-generic
    E: Sub-process /usr/bin/dpkg returned an error code (1)

    linux@linux:~$ sudo apt-get autoremove
    Reading package lists... Done
    Building dependency tree
    Reading state information... Done
    0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
    1 not fully installed or removed.
    After this operation, 0 B of additional disk space will be used.
    Setting up linux-image-4.15.0-46-generic (4.15.0-46.49) ...
    depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
    depmod: FATAL: could not search modules: No such file or directory
    dpkg: error processing package linux-image-4.15.0-46-generic (--configure):
    installed linux-image-4.15.0-46-generic package post-installation script subprocess returned error exit status 1
    Errors were encountered while processing:
    linux-image-4.15.0-46-generic
    E: Sub-process /usr/bin/dpkg returned an error code (1)

    linux@linux:~$ sudo apt-get install -f
    Reading package lists... Done
    Building dependency tree
    Reading state information... Done
    0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
    1 not fully installed or removed.
    After this operation, 0 B of additional disk space will be used.
    Setting up linux-image-4.15.0-46-generic (4.15.0-46.49) ...
    depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
    depmod: FATAL: could not search modules: No such file or directory
    dpkg: error processing package linux-image-4.15.0-46-generic (--configure):
    installed linux-image-4.15.0-46-generic package post-installation script subprocess returned error exit status 1
    Errors were encountered while processing:
    linux-image-4.15.0-46-generic
    E: Sub-process /usr/bin/dpkg returned an error code (1)

    linux@linux:~$ sudo apt upgrade --fix-missing
    Reading package lists... Done
    Building dependency tree
    Reading state information... Done
    Calculating upgrade... Done
    0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
    1 not fully installed or removed.
    After this operation, 0 B of additional disk space will be used.
    Do you want to continue? [Y/n] Y
    Setting up linux-image-4.15.0-46-generic (4.15.0-46.49) ...
    depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
    depmod: FATAL: could not search modules: No such file or directory
    dpkg: error processing package linux-image-4.15.0-46-generic (--configure):
    installed linux-image-4.15.0-46-generic package post-installation script subprocess returned error exit status 1
    Errors were encountered while processing:
    linux-image-4.15.0-46-generic
    E: Sub-process /usr/bin/dpkg returned an error code (1)

    linux@linux:~$ sudo apt install --reinstall linux-headers-generic
    Reading package lists... Done
    Building dependency tree
    Reading state information... Done
    0 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 0 not upgraded.
    1 not fully installed or removed.
    Need to get 2.376 B of archives.
    After this operation, 0 B of additional disk space will be used.
    Get:1 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 linux-headers-generic amd64 4.15.0.46.48 [2.376 B]
    Fetched 2.376 B in 0s (10,5 kB/s)
    (Reading database ... 385977 files and directories currently installed.)
    Preparing to unpack .../linux-headers-generic_4.15.0.46.48_amd64.deb ...
    Unpacking linux-headers-generic (4.15.0.46.48) over (4.15.0.46.48) ...
    Setting up linux-image-4.15.0-46-generic (4.15.0-46.49) ...
    depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
    depmod: FATAL: could not search modules: No such file or directory
    dpkg: error processing package linux-image-4.15.0-46-generic (--configure):
    installed linux-image-4.15.0-46-generic package post-installation script subprocess returned error exit status 1
    Setting up linux-headers-generic (4.15.0.46.48) ...
    Errors were encountered while processing:
    linux-image-4.15.0-46-generic
    E: Sub-process /usr/bin/dpkg returned an error code (1)








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      The other day I was cleaning some disk space, then I deleted some directories as the linux kernel headers. Now I see a lot of error complaining about missing linux headers. Then, I tried to reinstall them, but it does not let me because they are not found:



      I already researched and tried a bunch of commands, but none of them get to the end, i.e., works. These are the console message I have tried so far:



      linux@linux:~$ sudo apt-get install uswsusp
      Reading package lists... Done
      Building dependency tree
      Reading state information... Done
      The following additional packages will be installed:
      libx86-1
      The following NEW packages will be installed:
      libx86-1 uswsusp
      0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
      Need to get 220 kB of archives.
      After this operation, 977 kB of additional disk space will be used.
      Do you want to continue? [Y/n] y
      Get:1 http://mirror.ufscar.br/ubuntu bionic/universe amd64 libx86-1 amd64 1.1+ds1-10.2 [75,2 kB]
      Get:2 http://mirror.ufscar.br/ubuntu bionic/universe amd64 uswsusp amd64 1.0+20120915-6.1build1 [145 kB]
      Fetched 220 kB in 1s (297 kB/s)
      Preconfiguring packages ...
      Selecting previously unselected package libx86-1:amd64.
      (Reading database ... 385946 files and directories currently installed.)
      Preparing to unpack .../libx86-1_1.1+ds1-10.2_amd64.deb ...
      Unpacking libx86-1:amd64 (1.1+ds1-10.2) ...
      Selecting previously unselected package uswsusp.
      Preparing to unpack .../uswsusp_1.0+20120915-6.1build1_amd64.deb ...
      Unpacking uswsusp (1.0+20120915-6.1build1) ...
      Setting up libx86-1:amd64 (1.1+ds1-10.2) ...
      Processing triggers for libc-bin (2.27-3ubuntu1) ...
      Processing triggers for man-db (2.8.3-2ubuntu0.1) ...
      Setting up uswsusp (1.0+20120915-6.1build1) ...
      update-initramfs: deferring update (trigger activated)
      Processing triggers for initramfs-tools (0.130ubuntu3.7) ...
      update-initramfs: Generating /boot/initrd.img-4.15.0-46-generic
      WARNING: missing /lib/modules/4.15.0-46-generic
      Ensure all necessary drivers are built into the linux image!
      depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
      depmod: FATAL: could not search modules: No such file or directory
      0depmod: WARNING: could not open /var/tmp/mkinitramfs_x156QB/lib/modules/4.15.0-46-generic/modules.order: No such file or directory
      depmod: WARNING: could not open /var/tmp/mkinitramfs_x156QB/lib/modules/4.15.0-46-generic/modules.builtin: No such file or directory

      linux@linux:~$ sudo dpkg-reconfigure uswsusp
      update-initramfs: deferring update (trigger activated)
      Processing triggers for initramfs-tools (0.130ubuntu3.7) ...
      update-initramfs: Generating /boot/initrd.img-4.15.0-46-generic
      WARNING: missing /lib/modules/4.15.0-46-generic
      Ensure all necessary drivers are built into the linux image!
      depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
      depmod: FATAL: could not search modules: No such file or directory
      depmod: WARNING: could not open /var/tmp/mkinitramfs_PgcUvV/lib/modules/4.15.0-46-generic/modules.order: No such file or directory
      depmod: WARNING: could not open /var/tmp/mkinitramfs_PgcUvV/lib/modules/4.15.0-46-generic/modules.builtin: No such file or directory

      linux@linux:~$ sudo apt-get install linux-headers-$(uname -r)
      Reading package lists... Done
      Building dependency tree
      Reading state information... Done
      linux-headers-4.15.0-46-generic is already the newest version (4.15.0-46.49).
      linux-headers-4.15.0-46-generic set to manually installed.
      0 upgraded, 0 newly installed, 0 to remove and 32 not upgraded.

      linux@linux:~$ sudo apt-get update && sudo apt-get upgrade
      Ign:1 http://mirror.ufscar.br/mint-archive tessa InRelease
      Hit:2 http://mirror.ufscar.br/ubuntu bionic InRelease
      Hit:3 http://mirror.ufscar.br/ubuntu bionic-updates InRelease
      Hit:4 http://mirror.ufscar.br/ubuntu bionic-backports InRelease
      Hit:5 http://mirror.ufscar.br/mint-archive tessa Release
      Hit:6 http://security.ubuntu.com/ubuntu bionic-security InRelease
      Hit:7 http://archive.canonical.com/ubuntu bionic InRelease
      Hit:8 http://ppa.launchpad.net/hluk/copyq/ubuntu bionic InRelease
      Hit:9 https://download.sublimetext.com apt/stable/ InRelease
      Hit:11 http://ppa.launchpad.net/kubuntu-ppa/backports/ubuntu bionic InRelease
      Reading package lists... Done
      Reading package lists... Done
      Building dependency tree
      Reading state information... Done
      Calculating upgrade... Done
      The following packages will be upgraded:
      libnss-myhostname libnss-systemd libpam-systemd libpoppler-glib8 libpoppler-qt5-1 libpoppler73 libseccomp2 libsystemd0 libudev1 libxcb-composite0 libxcb-damage0 libxcb-dri2-0 libxcb-dri3-0 libxcb-glx0 libxcb-present0 libxcb-randr0
      libxcb-record0 libxcb-render0 libxcb-res0 libxcb-shape0 libxcb-shm0 libxcb-sync1 libxcb-xfixes0 libxcb-xinerama0 libxcb-xkb1 libxcb-xv0 libxcb1 libxcb1-dev poppler-utils systemd systemd-sysv udev
      32 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
      Need to get 6.053 kB of archives.
      After this operation, 16,4 kB of additional disk space will be used.
      Do you want to continue? [Y/n]
      Get:1 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libnss-systemd amd64 237-3ubuntu10.15 [105 kB]
      0% [1 libnss-systemd 13,9 kB/105 kB 13%]
      Get:2 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libsystemd0 amd64 237-3ubuntu10.15 [205 kB]
      Get:3 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 systemd amd64 237-3ubuntu10.15 [2.899 kB]
      Get:4 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libpam-systemd amd64 237-3ubuntu10.15 [108 kB]
      Get:5 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libnss-myhostname amd64 237-3ubuntu10.15 [34,4 kB]
      Get:6 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 udev amd64 237-3ubuntu10.15 [1.100 kB]
      Get:7 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libudev1 amd64 237-3ubuntu10.15 [54,2 kB]
      Get:8 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 systemd-sysv amd64 237-3ubuntu10.15 [12,0 kB]
      Get:9 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libseccomp2 amd64 2.3.1-2.1ubuntu4.1 [39,1 kB]
      Get:10 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb1-dev amd64 1.13-2~ubuntu18.04 [80,0 kB]
      Get:11 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb1 amd64 1.13-2~ubuntu18.04 [45,5 kB]
      Get:12 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-render0 amd64 1.13-2~ubuntu18.04 [14,7 kB]
      Get:13 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-shm0 amd64 1.13-2~ubuntu18.04 [5.600 B]
      Get:14 http://mirror.ufscar.br/ubuntu bionic-updates/universe amd64 libpoppler-qt5-1 amd64 0.62.0-2ubuntu2.8 [140 kB]
      Get:15 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 poppler-utils amd64 0.62.0-2ubuntu2.8 [154 kB]
      Get:16 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libpoppler-glib8 amd64 0.62.0-2ubuntu2.8 [108 kB]
      Get:17 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libpoppler73 amd64 0.62.0-2ubuntu2.8 [799 kB]
      Get:18 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-composite0 amd64 1.13-2~ubuntu18.04 [5.184 B]
      Get:19 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-damage0 amd64 1.13-2~ubuntu18.04 [4.872 B]
      Get:20 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-dri2-0 amd64 1.13-2~ubuntu18.04 [6.920 B]
      Get:21 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-dri3-0 amd64 1.13-2~ubuntu18.04 [6.568 B]
      Get:22 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-glx0 amd64 1.13-2~ubuntu18.04 [22,1 kB]
      Get:23 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-present0 amd64 1.13-2~ubuntu18.04 [5.552 B]
      Get:24 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-randr0 amd64 1.13-2~ubuntu18.04 [16,4 kB]
      Get:25 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-record0 amd64 1.13-2~ubuntu18.04 [7.064 B]
      Get:26 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-res0 amd64 1.13-2~ubuntu18.04 [6.392 B]
      Get:27 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-shape0 amd64 1.13-2~ubuntu18.04 [5.972 B]
      Get:28 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-sync1 amd64 1.13-2~ubuntu18.04 [8.808 B]
      Get:29 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-xfixes0 amd64 1.13-2~ubuntu18.04 [9.352 B]
      Get:30 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-xinerama0 amd64 1.13-2~ubuntu18.04 [5.264 B]
      Get:31 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-xkb1 amd64 1.13-2~ubuntu18.04 [30,1 kB]
      Get:32 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-xv0 amd64 1.13-2~ubuntu18.04 [9.168 B]
      Fetched 6.053 kB in 3s (2.331 kB/s)
      Extracting templates from packages: 100%
      (Reading database ... 385977 files and directories currently installed.)
      Preparing to unpack .../libnss-systemd_237-3ubuntu10.15_amd64.deb ...
      Unpacking libnss-systemd:amd64 (237-3ubuntu10.15) over (237-3ubuntu10.13) ...
      Preparing to unpack .../libsystemd0_237-3ubuntu10.15_amd64.deb ...
      Unpacking libsystemd0:amd64 (237-3ubuntu10.15) over (237-3ubuntu10.13) ...
      Setting up libsystemd0:amd64 (237-3ubuntu10.15) ...
      (Reading database ... 385977 files and directories currently installed.)
      Preparing to unpack .../systemd_237-3ubuntu10.15_amd64.deb ...
      Unpacking systemd (237-3ubuntu10.15) over (237-3ubuntu10.13) ...
      Setting up systemd (237-3ubuntu10.15) ...
      (Reading database ... 385977 files and directories currently installed.)
      Preparing to unpack .../libpam-systemd_237-3ubuntu10.15_amd64.deb ...
      Unpacking libpam-systemd:amd64 (237-3ubuntu10.15) over (237-3ubuntu10.13) ...
      Setting up libpam-systemd:amd64 (237-3ubuntu10.15) ...
      (Reading database ... 385977 files and directories currently installed.)
      Preparing to unpack .../libnss-myhostname_237-3ubuntu10.15_amd64.deb ...
      Unpacking libnss-myhostname:amd64 (237-3ubuntu10.15) over (237-3ubuntu10.13) ...
      Preparing to unpack .../udev_237-3ubuntu10.15_amd64.deb ...
      Unpacking udev (237-3ubuntu10.15) over (237-3ubuntu10.13) ...
      Preparing to unpack .../libudev1_237-3ubuntu10.15_amd64.deb ...
      Unpacking libudev1:amd64 (237-3ubuntu10.15) over (237-3ubuntu10.13) ...
      Setting up libudev1:amd64 (237-3ubuntu10.15) ...
      (Reading database ... 385977 files and directories currently installed.)
      Preparing to unpack .../systemd-sysv_237-3ubuntu10.15_amd64.deb ...
      Unpacking systemd-sysv (237-3ubuntu10.15) over (237-3ubuntu10.13) ...
      Setting up systemd-sysv (237-3ubuntu10.15) ...
      (Reading database ... 385977 files and directories currently installed.)
      Preparing to unpack .../libseccomp2_2.3.1-2.1ubuntu4.1_amd64.deb ...
      Unpacking libseccomp2:amd64 (2.3.1-2.1ubuntu4.1) over (2.3.1-2.1ubuntu4) ...
      Setting up libseccomp2:amd64 (2.3.1-2.1ubuntu4.1) ...
      (Reading database ... 385977 files and directories currently installed.)
      Preparing to unpack .../libxcb1-dev_1.13-2~ubuntu18.04_amd64.deb ...
      Unpacking libxcb1-dev:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
      Preparing to unpack .../libxcb1_1.13-2~ubuntu18.04_amd64.deb ...
      Unpacking libxcb1:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
      Setting up libxcb1:amd64 (1.13-2~ubuntu18.04) ...
      (Reading database ... 385977 files and directories currently installed.)
      Preparing to unpack .../libxcb-render0_1.13-2~ubuntu18.04_amd64.deb ...
      Unpacking libxcb-render0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
      Setting up libxcb-render0:amd64 (1.13-2~ubuntu18.04) ...
      (Reading database ... 385977 files and directories currently installed.)
      Preparing to unpack .../libxcb-shm0_1.13-2~ubuntu18.04_amd64.deb ...
      Unpacking libxcb-shm0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
      Setting up libxcb-shm0:amd64 (1.13-2~ubuntu18.04) ...
      (Reading database ... 385977 files and directories currently installed.)
      Preparing to unpack .../00-libpoppler-qt5-1_0.62.0-2ubuntu2.8_amd64.deb ...
      Unpacking libpoppler-qt5-1:amd64 (0.62.0-2ubuntu2.8) over (0.62.0-2ubuntu2.7) ...
      Preparing to unpack .../01-poppler-utils_0.62.0-2ubuntu2.8_amd64.deb ...
      Unpacking poppler-utils (0.62.0-2ubuntu2.8) over (0.62.0-2ubuntu2.7) ...
      Preparing to unpack .../02-libpoppler-glib8_0.62.0-2ubuntu2.8_amd64.deb ...
      Unpacking libpoppler-glib8:amd64 (0.62.0-2ubuntu2.8) over (0.62.0-2ubuntu2.7) ...
      Preparing to unpack .../03-libpoppler73_0.62.0-2ubuntu2.8_amd64.deb ...
      Unpacking libpoppler73:amd64 (0.62.0-2ubuntu2.8) over (0.62.0-2ubuntu2.7) ...
      Preparing to unpack .../04-libxcb-composite0_1.13-2~ubuntu18.04_amd64.deb ...
      Unpacking libxcb-composite0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
      Preparing to unpack .../05-libxcb-damage0_1.13-2~ubuntu18.04_amd64.deb ...
      Unpacking libxcb-damage0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
      Preparing to unpack .../06-libxcb-dri2-0_1.13-2~ubuntu18.04_amd64.deb ...
      Unpacking libxcb-dri2-0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
      Preparing to unpack .../07-libxcb-dri3-0_1.13-2~ubuntu18.04_amd64.deb ...
      Unpacking libxcb-dri3-0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
      Preparing to unpack .../08-libxcb-glx0_1.13-2~ubuntu18.04_amd64.deb ...
      Unpacking libxcb-glx0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
      Preparing to unpack .../09-libxcb-present0_1.13-2~ubuntu18.04_amd64.deb ...
      Unpacking libxcb-present0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
      Preparing to unpack .../10-libxcb-randr0_1.13-2~ubuntu18.04_amd64.deb ...
      Unpacking libxcb-randr0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
      Preparing to unpack .../11-libxcb-record0_1.13-2~ubuntu18.04_amd64.deb ...
      Unpacking libxcb-record0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
      Preparing to unpack .../12-libxcb-res0_1.13-2~ubuntu18.04_amd64.deb ...
      Unpacking libxcb-res0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
      Preparing to unpack .../13-libxcb-shape0_1.13-2~ubuntu18.04_amd64.deb ...
      Unpacking libxcb-shape0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
      Preparing to unpack .../14-libxcb-sync1_1.13-2~ubuntu18.04_amd64.deb ...
      Unpacking libxcb-sync1:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
      Preparing to unpack .../15-libxcb-xfixes0_1.13-2~ubuntu18.04_amd64.deb ...
      Unpacking libxcb-xfixes0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
      Preparing to unpack .../16-libxcb-xinerama0_1.13-2~ubuntu18.04_amd64.deb ...
      Unpacking libxcb-xinerama0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
      Preparing to unpack .../17-libxcb-xkb1_1.13-2~ubuntu18.04_amd64.deb ...
      Unpacking libxcb-xkb1:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
      Preparing to unpack .../18-libxcb-xv0_1.13-2~ubuntu18.04_amd64.deb ...
      Unpacking libxcb-xv0:amd64 (1.13-2~ubuntu18.04) over (1.13-1) ...
      Setting up libxcb-xinerama0:amd64 (1.13-2~ubuntu18.04) ...
      Setting up libxcb-present0:amd64 (1.13-2~ubuntu18.04) ...
      Setting up libnss-systemd:amd64 (237-3ubuntu10.15) ...
      Setting up libxcb-composite0:amd64 (1.13-2~ubuntu18.04) ...
      Setting up libxcb-dri2-0:amd64 (1.13-2~ubuntu18.04) ...
      Setting up libxcb-dri3-0:amd64 (1.13-2~ubuntu18.04) ...
      Setting up libxcb-glx0:amd64 (1.13-2~ubuntu18.04) ...
      Setting up libxcb-randr0:amd64 (1.13-2~ubuntu18.04) ...
      Setting up libxcb-xfixes0:amd64 (1.13-2~ubuntu18.04) ...
      Processing triggers for ureadahead (0.100.0-20) ...
      Setting up libnss-myhostname:amd64 (237-3ubuntu10.15) ...
      Setting up libxcb-res0:amd64 (1.13-2~ubuntu18.04) ...
      Setting up libxcb-record0:amd64 (1.13-2~ubuntu18.04) ...
      Setting up libxcb-damage0:amd64 (1.13-2~ubuntu18.04) ...
      Setting up libxcb-sync1:amd64 (1.13-2~ubuntu18.04) ...
      Setting up libpoppler73:amd64 (0.62.0-2ubuntu2.8) ...
      Processing triggers for libc-bin (2.27-3ubuntu1) ...
      Setting up udev (237-3ubuntu10.15) ...
      update-initramfs: deferring update (trigger activated)
      Setting up libxcb-xv0:amd64 (1.13-2~ubuntu18.04) ...
      Processing triggers for systemd (237-3ubuntu10.15) ...
      Setting up libxcb-shape0:amd64 (1.13-2~ubuntu18.04) ...
      Setting up libxcb1-dev:amd64 (1.13-2~ubuntu18.04) ...
      Processing triggers for man-db (2.8.3-2ubuntu0.1) ...
      Processing triggers for dbus (1.12.2-1ubuntu1) ...
      Setting up libxcb-xkb1:amd64 (1.13-2~ubuntu18.04) ...
      Setting up libpoppler-glib8:amd64 (0.62.0-2ubuntu2.8) ...
      Setting up poppler-utils (0.62.0-2ubuntu2.8) ...
      Setting up libpoppler-qt5-1:amd64 (0.62.0-2ubuntu2.8) ...
      Processing triggers for initramfs-tools (0.130ubuntu3.7) ...
      update-initramfs: Generating /boot/initrd.img-4.15.0-46-generic
      WARNING: missing /lib/modules/4.15.0-46-generic
      Ensure all necessary drivers are built into the linux image!
      depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
      depmod: FATAL: could not search modules: No such file or directory
      depmod: WARNING: could not open /var/tmp/mkinitramfs_TKdkq1/lib/modules/4.15.0-46-generic/modules.order: No such file or directory
      depmod: WARNING: could not open /var/tmp/mkinitramfs_TKdkq1/lib/modules/4.15.0-46-generic/modules.builtin: No such file or directory
      Processing triggers for libc-bin (2.27-3ubuntu1) ...

      linux@linux:~$ sudo apt install linux-image-4.15.0-46-generic
      Reading package lists... Done
      Building dependency tree
      Reading state information... Done
      linux-image-4.15.0-46-generic is already the newest version (4.15.0-46.49).
      linux-image-4.15.0-46-generic set to manually installed.
      0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

      linux@linux:~$ sudo apt install linux-image-4.15.0-46-generic --reinstall
      Reading package lists... Done
      Building dependency tree
      Reading state information... Done
      0 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 0 not upgraded.
      Need to get 7.904 kB of archives.
      After this operation, 0 B of additional disk space will be used.
      Get:1 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 linux-image-4.15.0-46-generic amd64 4.15.0-46.49 [7.904 kB]
      Fetched 7.904 kB in 3s (3.111 kB/s)
      (Reading database ... 385977 files and directories currently installed.)
      Preparing to unpack .../linux-image-4.15.0-46-generic_4.15.0-46.49_amd64.deb ...
      Unpacking linux-image-4.15.0-46-generic (4.15.0-46.49) over (4.15.0-46.49) ...
      Setting up linux-image-4.15.0-46-generic (4.15.0-46.49) ...
      depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
      depmod: FATAL: could not search modules: No such file or directory
      dpkg: error processing package linux-image-4.15.0-46-generic (--configure):
      installed linux-image-4.15.0-46-generic package post-installation script subprocess returned error exit status 1
      Errors were encountered while processing:
      linux-image-4.15.0-46-generic
      E: Sub-process /usr/bin/dpkg returned an error code (1)

      linux@linux:~$ sudo dpkg --purge linux-image-4.15.0-46-generic
      dpkg: dependency problems prevent removal of linux-image-4.15.0-46-generic:
      linux-image-generic depends on linux-image-4.15.0-46-generic.
      linux-modules-extra-4.15.0-46-generic depends on linux-image-4.15.0-46-generic | linux-image-unsigned-4.15.0-46-generic; however:
      Package linux-image-4.15.0-46-generic is to be removed.
      Package linux-image-unsigned-4.15.0-46-generic is not installed.

      dpkg: error processing package linux-image-4.15.0-46-generic (--purge):
      dependency problems - not removing
      Errors were encountered while processing:
      linux-image-4.15.0-46-generic

      linux@linux:~$ sudo apt-get install linux-image-4.15.0-46-generic
      Reading package lists... Done
      Building dependency tree
      Reading state information... Done
      linux-image-4.15.0-46-generic is already the newest version (4.15.0-46.49).
      0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
      1 not fully installed or removed.
      After this operation, 0 B of additional disk space will be used.
      Do you want to continue? [Y/n] y
      Setting up linux-image-4.15.0-46-generic (4.15.0-46.49) ...
      depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
      depmod: FATAL: could not search modules: No such file or directory
      dpkg: error processing package linux-image-4.15.0-46-generic (--configure):
      installed linux-image-4.15.0-46-generic package post-installation script subprocess returned error exit status 1
      Errors were encountered while processing:
      linux-image-4.15.0-46-generic
      E: Sub-process /usr/bin/dpkg returned an error code (1)

      linux@linux:~$ sudo apt-get autoremove
      Reading package lists... Done
      Building dependency tree
      Reading state information... Done
      0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
      1 not fully installed or removed.
      After this operation, 0 B of additional disk space will be used.
      Setting up linux-image-4.15.0-46-generic (4.15.0-46.49) ...
      depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
      depmod: FATAL: could not search modules: No such file or directory
      dpkg: error processing package linux-image-4.15.0-46-generic (--configure):
      installed linux-image-4.15.0-46-generic package post-installation script subprocess returned error exit status 1
      Errors were encountered while processing:
      linux-image-4.15.0-46-generic
      E: Sub-process /usr/bin/dpkg returned an error code (1)

      linux@linux:~$ sudo apt-get install -f
      Reading package lists... Done
      Building dependency tree
      Reading state information... Done
      0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
      1 not fully installed or removed.
      After this operation, 0 B of additional disk space will be used.
      Setting up linux-image-4.15.0-46-generic (4.15.0-46.49) ...
      depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
      depmod: FATAL: could not search modules: No such file or directory
      dpkg: error processing package linux-image-4.15.0-46-generic (--configure):
      installed linux-image-4.15.0-46-generic package post-installation script subprocess returned error exit status 1
      Errors were encountered while processing:
      linux-image-4.15.0-46-generic
      E: Sub-process /usr/bin/dpkg returned an error code (1)

      linux@linux:~$ sudo apt upgrade --fix-missing
      Reading package lists... Done
      Building dependency tree
      Reading state information... Done
      Calculating upgrade... Done
      0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
      1 not fully installed or removed.
      After this operation, 0 B of additional disk space will be used.
      Do you want to continue? [Y/n] Y
      Setting up linux-image-4.15.0-46-generic (4.15.0-46.49) ...
      depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
      depmod: FATAL: could not search modules: No such file or directory
      dpkg: error processing package linux-image-4.15.0-46-generic (--configure):
      installed linux-image-4.15.0-46-generic package post-installation script subprocess returned error exit status 1
      Errors were encountered while processing:
      linux-image-4.15.0-46-generic
      E: Sub-process /usr/bin/dpkg returned an error code (1)

      linux@linux:~$ sudo apt install --reinstall linux-headers-generic
      Reading package lists... Done
      Building dependency tree
      Reading state information... Done
      0 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 0 not upgraded.
      1 not fully installed or removed.
      Need to get 2.376 B of archives.
      After this operation, 0 B of additional disk space will be used.
      Get:1 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 linux-headers-generic amd64 4.15.0.46.48 [2.376 B]
      Fetched 2.376 B in 0s (10,5 kB/s)
      (Reading database ... 385977 files and directories currently installed.)
      Preparing to unpack .../linux-headers-generic_4.15.0.46.48_amd64.deb ...
      Unpacking linux-headers-generic (4.15.0.46.48) over (4.15.0.46.48) ...
      Setting up linux-image-4.15.0-46-generic (4.15.0-46.49) ...
      depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
      depmod: FATAL: could not search modules: No such file or directory
      dpkg: error processing package linux-image-4.15.0-46-generic (--configure):
      installed linux-image-4.15.0-46-generic package post-installation script subprocess returned error exit status 1
      Setting up linux-headers-generic (4.15.0.46.48) ...
      Errors were encountered while processing:
      linux-image-4.15.0-46-generic
      E: Sub-process /usr/bin/dpkg returned an error code (1)








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      The other day I was cleaning some disk space, then I deleted some directories as the linux kernel headers. Now I see a lot of error complaining about missing linux headers. Then, I tried to reinstall them, but it does not let me because they are not found:



      I already researched and tried a bunch of commands, but none of them get to the end, i.e., works. These are the console message I have tried so far:



      linux@linux:~$ sudo apt-get install uswsusp
      Reading package lists... Done
      Building dependency tree
      Reading state information... Done
      The following additional packages will be installed:
      libx86-1
      The following NEW packages will be installed:
      libx86-1 uswsusp
      0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
      Need to get 220 kB of archives.
      After this operation, 977 kB of additional disk space will be used.
      Do you want to continue? [Y/n] y
      Get:1 http://mirror.ufscar.br/ubuntu bionic/universe amd64 libx86-1 amd64 1.1+ds1-10.2 [75,2 kB]
      Get:2 http://mirror.ufscar.br/ubuntu bionic/universe amd64 uswsusp amd64 1.0+20120915-6.1build1 [145 kB]
      Fetched 220 kB in 1s (297 kB/s)
      Preconfiguring packages ...
      Selecting previously unselected package libx86-1:amd64.
      (Reading database ... 385946 files and directories currently installed.)
      Preparing to unpack .../libx86-1_1.1+ds1-10.2_amd64.deb ...
      Unpacking libx86-1:amd64 (1.1+ds1-10.2) ...
      Selecting previously unselected package uswsusp.
      Preparing to unpack .../uswsusp_1.0+20120915-6.1build1_amd64.deb ...
      Unpacking uswsusp (1.0+20120915-6.1build1) ...
      Setting up libx86-1:amd64 (1.1+ds1-10.2) ...
      Processing triggers for libc-bin (2.27-3ubuntu1) ...
      Processing triggers for man-db (2.8.3-2ubuntu0.1) ...
      Setting up uswsusp (1.0+20120915-6.1build1) ...
      update-initramfs: deferring update (trigger activated)
      Processing triggers for initramfs-tools (0.130ubuntu3.7) ...
      update-initramfs: Generating /boot/initrd.img-4.15.0-46-generic
      WARNING: missing /lib/modules/4.15.0-46-generic
      Ensure all necessary drivers are built into the linux image!
      depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
      depmod: FATAL: could not search modules: No such file or directory
      0depmod: WARNING: could not open /var/tmp/mkinitramfs_x156QB/lib/modules/4.15.0-46-generic/modules.order: No such file or directory
      depmod: WARNING: could not open /var/tmp/mkinitramfs_x156QB/lib/modules/4.15.0-46-generic/modules.builtin: No such file or directory

      linux@linux:~$ sudo dpkg-reconfigure uswsusp
      update-initramfs: deferring update (trigger activated)
      Processing triggers for initramfs-tools (0.130ubuntu3.7) ...
      update-initramfs: Generating /boot/initrd.img-4.15.0-46-generic
      WARNING: missing /lib/modules/4.15.0-46-generic
      Ensure all necessary drivers are built into the linux image!
      depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
      depmod: FATAL: could not search modules: No such file or directory
      depmod: WARNING: could not open /var/tmp/mkinitramfs_PgcUvV/lib/modules/4.15.0-46-generic/modules.order: No such file or directory
      depmod: WARNING: could not open /var/tmp/mkinitramfs_PgcUvV/lib/modules/4.15.0-46-generic/modules.builtin: No such file or directory

      linux@linux:~$ sudo apt-get install linux-headers-$(uname -r)
      Reading package lists... Done
      Building dependency tree
      Reading state information... Done
      linux-headers-4.15.0-46-generic is already the newest version (4.15.0-46.49).
      linux-headers-4.15.0-46-generic set to manually installed.
      0 upgraded, 0 newly installed, 0 to remove and 32 not upgraded.

      linux@linux:~$ sudo apt-get update && sudo apt-get upgrade
      Ign:1 http://mirror.ufscar.br/mint-archive tessa InRelease
      Hit:2 http://mirror.ufscar.br/ubuntu bionic InRelease
      Hit:3 http://mirror.ufscar.br/ubuntu bionic-updates InRelease
      Hit:4 http://mirror.ufscar.br/ubuntu bionic-backports InRelease
      Hit:5 http://mirror.ufscar.br/mint-archive tessa Release
      Hit:6 http://security.ubuntu.com/ubuntu bionic-security InRelease
      Hit:7 http://archive.canonical.com/ubuntu bionic InRelease
      Hit:8 http://ppa.launchpad.net/hluk/copyq/ubuntu bionic InRelease
      Hit:9 https://download.sublimetext.com apt/stable/ InRelease
      Hit:11 http://ppa.launchpad.net/kubuntu-ppa/backports/ubuntu bionic InRelease
      Reading package lists... Done
      Reading package lists... Done
      Building dependency tree
      Reading state information... Done
      Calculating upgrade... Done
      The following packages will be upgraded:
      libnss-myhostname libnss-systemd libpam-systemd libpoppler-glib8 libpoppler-qt5-1 libpoppler73 libseccomp2 libsystemd0 libudev1 libxcb-composite0 libxcb-damage0 libxcb-dri2-0 libxcb-dri3-0 libxcb-glx0 libxcb-present0 libxcb-randr0
      libxcb-record0 libxcb-render0 libxcb-res0 libxcb-shape0 libxcb-shm0 libxcb-sync1 libxcb-xfixes0 libxcb-xinerama0 libxcb-xkb1 libxcb-xv0 libxcb1 libxcb1-dev poppler-utils systemd systemd-sysv udev
      32 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
      Need to get 6.053 kB of archives.
      After this operation, 16,4 kB of additional disk space will be used.
      Do you want to continue? [Y/n]
      Get:1 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libnss-systemd amd64 237-3ubuntu10.15 [105 kB]
      0% [1 libnss-systemd 13,9 kB/105 kB 13%]
      Get:2 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libsystemd0 amd64 237-3ubuntu10.15 [205 kB]
      Get:3 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 systemd amd64 237-3ubuntu10.15 [2.899 kB]
      Get:4 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libpam-systemd amd64 237-3ubuntu10.15 [108 kB]
      Get:5 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libnss-myhostname amd64 237-3ubuntu10.15 [34,4 kB]
      Get:6 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 udev amd64 237-3ubuntu10.15 [1.100 kB]
      Get:7 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libudev1 amd64 237-3ubuntu10.15 [54,2 kB]
      Get:8 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 systemd-sysv amd64 237-3ubuntu10.15 [12,0 kB]
      Get:9 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libseccomp2 amd64 2.3.1-2.1ubuntu4.1 [39,1 kB]
      Get:10 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb1-dev amd64 1.13-2~ubuntu18.04 [80,0 kB]
      Get:11 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb1 amd64 1.13-2~ubuntu18.04 [45,5 kB]
      Get:12 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-render0 amd64 1.13-2~ubuntu18.04 [14,7 kB]
      Get:13 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-shm0 amd64 1.13-2~ubuntu18.04 [5.600 B]
      Get:14 http://mirror.ufscar.br/ubuntu bionic-updates/universe amd64 libpoppler-qt5-1 amd64 0.62.0-2ubuntu2.8 [140 kB]
      Get:15 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 poppler-utils amd64 0.62.0-2ubuntu2.8 [154 kB]
      Get:16 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libpoppler-glib8 amd64 0.62.0-2ubuntu2.8 [108 kB]
      Get:17 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libpoppler73 amd64 0.62.0-2ubuntu2.8 [799 kB]
      Get:18 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-composite0 amd64 1.13-2~ubuntu18.04 [5.184 B]
      Get:19 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-damage0 amd64 1.13-2~ubuntu18.04 [4.872 B]
      Get:20 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-dri2-0 amd64 1.13-2~ubuntu18.04 [6.920 B]
      Get:21 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-dri3-0 amd64 1.13-2~ubuntu18.04 [6.568 B]
      Get:22 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-glx0 amd64 1.13-2~ubuntu18.04 [22,1 kB]
      Get:23 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-present0 amd64 1.13-2~ubuntu18.04 [5.552 B]
      Get:24 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-randr0 amd64 1.13-2~ubuntu18.04 [16,4 kB]
      Get:25 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-record0 amd64 1.13-2~ubuntu18.04 [7.064 B]
      Get:26 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-res0 amd64 1.13-2~ubuntu18.04 [6.392 B]
      Get:27 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-shape0 amd64 1.13-2~ubuntu18.04 [5.972 B]
      Get:28 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-sync1 amd64 1.13-2~ubuntu18.04 [8.808 B]
      Get:29 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-xfixes0 amd64 1.13-2~ubuntu18.04 [9.352 B]
      Get:30 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-xinerama0 amd64 1.13-2~ubuntu18.04 [5.264 B]
      Get:31 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-xkb1 amd64 1.13-2~ubuntu18.04 [30,1 kB]
      Get:32 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 libxcb-xv0 amd64 1.13-2~ubuntu18.04 [9.168 B]
      Fetched 6.053 kB in 3s (2.331 kB/s)
      Extracting templates from packages: 100%
      (Reading database ... 385977 files and directories currently installed.)
      Preparing to unpack .../libnss-systemd_237-3ubuntu10.15_amd64.deb ...
      Unpacking libnss-systemd:amd64 (237-3ubuntu10.15) over (237-3ubuntu10.13) ...
      Preparing to unpack .../libsystemd0_237-3ubuntu10.15_amd64.deb ...
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      Setting up libxcb-xinerama0:amd64 (1.13-2~ubuntu18.04) ...
      Setting up libxcb-present0:amd64 (1.13-2~ubuntu18.04) ...
      Setting up libnss-systemd:amd64 (237-3ubuntu10.15) ...
      Setting up libxcb-composite0:amd64 (1.13-2~ubuntu18.04) ...
      Setting up libxcb-dri2-0:amd64 (1.13-2~ubuntu18.04) ...
      Setting up libxcb-dri3-0:amd64 (1.13-2~ubuntu18.04) ...
      Setting up libxcb-glx0:amd64 (1.13-2~ubuntu18.04) ...
      Setting up libxcb-randr0:amd64 (1.13-2~ubuntu18.04) ...
      Setting up libxcb-xfixes0:amd64 (1.13-2~ubuntu18.04) ...
      Processing triggers for ureadahead (0.100.0-20) ...
      Setting up libnss-myhostname:amd64 (237-3ubuntu10.15) ...
      Setting up libxcb-res0:amd64 (1.13-2~ubuntu18.04) ...
      Setting up libxcb-record0:amd64 (1.13-2~ubuntu18.04) ...
      Setting up libxcb-damage0:amd64 (1.13-2~ubuntu18.04) ...
      Setting up libxcb-sync1:amd64 (1.13-2~ubuntu18.04) ...
      Setting up libpoppler73:amd64 (0.62.0-2ubuntu2.8) ...
      Processing triggers for libc-bin (2.27-3ubuntu1) ...
      Setting up udev (237-3ubuntu10.15) ...
      update-initramfs: deferring update (trigger activated)
      Setting up libxcb-xv0:amd64 (1.13-2~ubuntu18.04) ...
      Processing triggers for systemd (237-3ubuntu10.15) ...
      Setting up libxcb-shape0:amd64 (1.13-2~ubuntu18.04) ...
      Setting up libxcb1-dev:amd64 (1.13-2~ubuntu18.04) ...
      Processing triggers for man-db (2.8.3-2ubuntu0.1) ...
      Processing triggers for dbus (1.12.2-1ubuntu1) ...
      Setting up libxcb-xkb1:amd64 (1.13-2~ubuntu18.04) ...
      Setting up libpoppler-glib8:amd64 (0.62.0-2ubuntu2.8) ...
      Setting up poppler-utils (0.62.0-2ubuntu2.8) ...
      Setting up libpoppler-qt5-1:amd64 (0.62.0-2ubuntu2.8) ...
      Processing triggers for initramfs-tools (0.130ubuntu3.7) ...
      update-initramfs: Generating /boot/initrd.img-4.15.0-46-generic
      WARNING: missing /lib/modules/4.15.0-46-generic
      Ensure all necessary drivers are built into the linux image!
      depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
      depmod: FATAL: could not search modules: No such file or directory
      depmod: WARNING: could not open /var/tmp/mkinitramfs_TKdkq1/lib/modules/4.15.0-46-generic/modules.order: No such file or directory
      depmod: WARNING: could not open /var/tmp/mkinitramfs_TKdkq1/lib/modules/4.15.0-46-generic/modules.builtin: No such file or directory
      Processing triggers for libc-bin (2.27-3ubuntu1) ...

      linux@linux:~$ sudo apt install linux-image-4.15.0-46-generic
      Reading package lists... Done
      Building dependency tree
      Reading state information... Done
      linux-image-4.15.0-46-generic is already the newest version (4.15.0-46.49).
      linux-image-4.15.0-46-generic set to manually installed.
      0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

      linux@linux:~$ sudo apt install linux-image-4.15.0-46-generic --reinstall
      Reading package lists... Done
      Building dependency tree
      Reading state information... Done
      0 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 0 not upgraded.
      Need to get 7.904 kB of archives.
      After this operation, 0 B of additional disk space will be used.
      Get:1 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 linux-image-4.15.0-46-generic amd64 4.15.0-46.49 [7.904 kB]
      Fetched 7.904 kB in 3s (3.111 kB/s)
      (Reading database ... 385977 files and directories currently installed.)
      Preparing to unpack .../linux-image-4.15.0-46-generic_4.15.0-46.49_amd64.deb ...
      Unpacking linux-image-4.15.0-46-generic (4.15.0-46.49) over (4.15.0-46.49) ...
      Setting up linux-image-4.15.0-46-generic (4.15.0-46.49) ...
      depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
      depmod: FATAL: could not search modules: No such file or directory
      dpkg: error processing package linux-image-4.15.0-46-generic (--configure):
      installed linux-image-4.15.0-46-generic package post-installation script subprocess returned error exit status 1
      Errors were encountered while processing:
      linux-image-4.15.0-46-generic
      E: Sub-process /usr/bin/dpkg returned an error code (1)

      linux@linux:~$ sudo dpkg --purge linux-image-4.15.0-46-generic
      dpkg: dependency problems prevent removal of linux-image-4.15.0-46-generic:
      linux-image-generic depends on linux-image-4.15.0-46-generic.
      linux-modules-extra-4.15.0-46-generic depends on linux-image-4.15.0-46-generic | linux-image-unsigned-4.15.0-46-generic; however:
      Package linux-image-4.15.0-46-generic is to be removed.
      Package linux-image-unsigned-4.15.0-46-generic is not installed.

      dpkg: error processing package linux-image-4.15.0-46-generic (--purge):
      dependency problems - not removing
      Errors were encountered while processing:
      linux-image-4.15.0-46-generic

      linux@linux:~$ sudo apt-get install linux-image-4.15.0-46-generic
      Reading package lists... Done
      Building dependency tree
      Reading state information... Done
      linux-image-4.15.0-46-generic is already the newest version (4.15.0-46.49).
      0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
      1 not fully installed or removed.
      After this operation, 0 B of additional disk space will be used.
      Do you want to continue? [Y/n] y
      Setting up linux-image-4.15.0-46-generic (4.15.0-46.49) ...
      depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
      depmod: FATAL: could not search modules: No such file or directory
      dpkg: error processing package linux-image-4.15.0-46-generic (--configure):
      installed linux-image-4.15.0-46-generic package post-installation script subprocess returned error exit status 1
      Errors were encountered while processing:
      linux-image-4.15.0-46-generic
      E: Sub-process /usr/bin/dpkg returned an error code (1)

      linux@linux:~$ sudo apt-get autoremove
      Reading package lists... Done
      Building dependency tree
      Reading state information... Done
      0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
      1 not fully installed or removed.
      After this operation, 0 B of additional disk space will be used.
      Setting up linux-image-4.15.0-46-generic (4.15.0-46.49) ...
      depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
      depmod: FATAL: could not search modules: No such file or directory
      dpkg: error processing package linux-image-4.15.0-46-generic (--configure):
      installed linux-image-4.15.0-46-generic package post-installation script subprocess returned error exit status 1
      Errors were encountered while processing:
      linux-image-4.15.0-46-generic
      E: Sub-process /usr/bin/dpkg returned an error code (1)

      linux@linux:~$ sudo apt-get install -f
      Reading package lists... Done
      Building dependency tree
      Reading state information... Done
      0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
      1 not fully installed or removed.
      After this operation, 0 B of additional disk space will be used.
      Setting up linux-image-4.15.0-46-generic (4.15.0-46.49) ...
      depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
      depmod: FATAL: could not search modules: No such file or directory
      dpkg: error processing package linux-image-4.15.0-46-generic (--configure):
      installed linux-image-4.15.0-46-generic package post-installation script subprocess returned error exit status 1
      Errors were encountered while processing:
      linux-image-4.15.0-46-generic
      E: Sub-process /usr/bin/dpkg returned an error code (1)

      linux@linux:~$ sudo apt upgrade --fix-missing
      Reading package lists... Done
      Building dependency tree
      Reading state information... Done
      Calculating upgrade... Done
      0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
      1 not fully installed or removed.
      After this operation, 0 B of additional disk space will be used.
      Do you want to continue? [Y/n] Y
      Setting up linux-image-4.15.0-46-generic (4.15.0-46.49) ...
      depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
      depmod: FATAL: could not search modules: No such file or directory
      dpkg: error processing package linux-image-4.15.0-46-generic (--configure):
      installed linux-image-4.15.0-46-generic package post-installation script subprocess returned error exit status 1
      Errors were encountered while processing:
      linux-image-4.15.0-46-generic
      E: Sub-process /usr/bin/dpkg returned an error code (1)

      linux@linux:~$ sudo apt install --reinstall linux-headers-generic
      Reading package lists... Done
      Building dependency tree
      Reading state information... Done
      0 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 0 not upgraded.
      1 not fully installed or removed.
      Need to get 2.376 B of archives.
      After this operation, 0 B of additional disk space will be used.
      Get:1 http://mirror.ufscar.br/ubuntu bionic-updates/main amd64 linux-headers-generic amd64 4.15.0.46.48 [2.376 B]
      Fetched 2.376 B in 0s (10,5 kB/s)
      (Reading database ... 385977 files and directories currently installed.)
      Preparing to unpack .../linux-headers-generic_4.15.0.46.48_amd64.deb ...
      Unpacking linux-headers-generic (4.15.0.46.48) over (4.15.0.46.48) ...
      Setting up linux-image-4.15.0-46-generic (4.15.0-46.49) ...
      depmod: ERROR: could not open directory /lib/modules/4.15.0-46-generic: No such file or directory
      depmod: FATAL: could not search modules: No such file or directory
      dpkg: error processing package linux-image-4.15.0-46-generic (--configure):
      installed linux-image-4.15.0-46-generic package post-installation script subprocess returned error exit status 1
      Setting up linux-headers-generic (4.15.0.46.48) ...
      Errors were encountered while processing:
      linux-image-4.15.0-46-generic
      E: Sub-process /usr/bin/dpkg returned an error code (1)






      kernel linux-headers





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