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phpinfo() showing blank page on ubuntu18.04

Apache Timeout (Problem loading page) on localhostsetresuid operation not permitted when calling via phpProblem in Apache Error Log?Apache can't start on UbuntuUbuntu 16.04 phpinfo shows blank PageApache 500 after Upgrade to PHP 5.6 on Ubuntu 14.04Apache can't write pid after 2.4 upgradeApache2 & PHP showing blank pageservices failing to start - control process exited with error codeApache2 HTTP Ubuntu Won't Restart

1

I installed phppgadmin using this tutorial. How to Install PostgreSQL and phpPgAdmin on Ubuntu 18.04

The index.html file is showing fine that comes already installed.

But when I made a php file to display phpinfo();, it shows blank page.

This is the output of root@pan0xxx:/# tail -f /var/log/apache2/error.log

root@pan0138:/# tail -f /var/log/apache2/error.log

[Mon Oct 08 00:08:14.178971 2018] [mpm_event:notice] [pid 31651:tid 140420410256320] AH00489: Apache/2.4.29 (Ubuntu) con    figured -- resuming normal operations

[Mon Oct 08 00:08:14.178994 2018] [core:notice] [pid 31651:tid 140420410256320] AH00094: Command line: '/usr/sbin/apache    2'

EDIT

Output of /# tail -f /var/log/apache2/error.log after installing php separately.

root@panxxx:/# tail -f /var/log/apache2/error.log

[Tue Oct 09 00:06:22.406750 2018] [mpm_event:notice] [pid 31651:tid 140420410256320] AH00489: Apache/2.4.29 (Ubuntu) configu     red -- resuming normal operations

[Tue Oct 09 00:06:22.406777 2018] [core:notice] [pid 31651:tid 140420410256320] AH00094: Command line: '/usr/sbin/apache2'

[Tue Oct 09 12:05:47.122881 2018] [mpm_event:notice] [pid 31651:tid 140420410256320] AH00491: caught SIGTERM, shutting down

[Tue Oct 09 12:05:47.188994 2018] [mpm_event:notice] [pid 4685:tid 140256460741568] AH00489: Apache/2.4.29 (Ubuntu) configur     ed -- resuming normal operations

[Tue Oct 09 12:05:47.189114 2018] [core:notice] [pid 4685:tid 140256460741568] AH00094: Command line: '/usr/sbin/apache2'

apache2 php phppgadmin

share|improve this question

edited Oct 9 '18 at 9:11

XCeptable

asked Oct 8 '18 at 12:09

XCeptableXCeptable

1186

• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Is your php file just <?php phpinfo(); or does it contains other commands?
  
  – Mr Shunz
  Oct 8 '18 at 12:11
  
  
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  yes only <?php phpinfo(); ?>
  
  – XCeptable
  Oct 8 '18 at 12:14
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  try to remove your index with type sudo rm -f /var/www/html/*and restart your pgadmin, and did you check your email sir?
  
  – abu-ahmed al-khatiri
  Oct 10 '18 at 9:25
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @abu-ahmedal-khatiri: I will check sir. Just give me little time. Thank you for prompt !
  
  – XCeptable
  Oct 10 '18 at 11:17
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @abu-ahmedal-khatiri: it's not pgadmin, phppgadmin. I tried install using this tutorial: howtoforge.com/tutorial/ubuntu-postgresql-installation
  
  – XCeptable
  Oct 12 '18 at 8:35
  

  
  
  
  

add a comment | 

1

I installed phppgadmin using this tutorial. How to Install PostgreSQL and phpPgAdmin on Ubuntu 18.04

The index.html file is showing fine that comes already installed.

But when I made a php file to display phpinfo();, it shows blank page.

This is the output of root@pan0xxx:/# tail -f /var/log/apache2/error.log

root@pan0138:/# tail -f /var/log/apache2/error.log

[Mon Oct 08 00:08:14.178971 2018] [mpm_event:notice] [pid 31651:tid 140420410256320] AH00489: Apache/2.4.29 (Ubuntu) con    figured -- resuming normal operations

[Mon Oct 08 00:08:14.178994 2018] [core:notice] [pid 31651:tid 140420410256320] AH00094: Command line: '/usr/sbin/apache    2'

EDIT

Output of /# tail -f /var/log/apache2/error.log after installing php separately.

root@panxxx:/# tail -f /var/log/apache2/error.log

[Tue Oct 09 00:06:22.406750 2018] [mpm_event:notice] [pid 31651:tid 140420410256320] AH00489: Apache/2.4.29 (Ubuntu) configu     red -- resuming normal operations

[Tue Oct 09 00:06:22.406777 2018] [core:notice] [pid 31651:tid 140420410256320] AH00094: Command line: '/usr/sbin/apache2'

[Tue Oct 09 12:05:47.122881 2018] [mpm_event:notice] [pid 31651:tid 140420410256320] AH00491: caught SIGTERM, shutting down

[Tue Oct 09 12:05:47.188994 2018] [mpm_event:notice] [pid 4685:tid 140256460741568] AH00489: Apache/2.4.29 (Ubuntu) configur     ed -- resuming normal operations

[Tue Oct 09 12:05:47.189114 2018] [core:notice] [pid 4685:tid 140256460741568] AH00094: Command line: '/usr/sbin/apache2'

apache2 php phppgadmin

share|improve this question

edited Oct 9 '18 at 9:11

XCeptable

asked Oct 8 '18 at 12:09

XCeptableXCeptable

1186

• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Is your php file just <?php phpinfo(); or does it contains other commands?
  
  – Mr Shunz
  Oct 8 '18 at 12:11
  
  
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  yes only <?php phpinfo(); ?>
  
  – XCeptable
  Oct 8 '18 at 12:14
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  try to remove your index with type sudo rm -f /var/www/html/*and restart your pgadmin, and did you check your email sir?
  
  – abu-ahmed al-khatiri
  Oct 10 '18 at 9:25
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @abu-ahmedal-khatiri: I will check sir. Just give me little time. Thank you for prompt !
  
  – XCeptable
  Oct 10 '18 at 11:17
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @abu-ahmedal-khatiri: it's not pgadmin, phppgadmin. I tried install using this tutorial: howtoforge.com/tutorial/ubuntu-postgresql-installation
  
  – XCeptable
  Oct 12 '18 at 8:35
  

  
  
  
  

add a comment | 

I installed phppgadmin using this tutorial. How to Install PostgreSQL and phpPgAdmin on Ubuntu 18.04

The index.html file is showing fine that comes already installed.

But when I made a php file to display phpinfo();, it shows blank page.

This is the output of root@pan0xxx:/# tail -f /var/log/apache2/error.log

root@pan0138:/# tail -f /var/log/apache2/error.log

[Mon Oct 08 00:08:14.178971 2018] [mpm_event:notice] [pid 31651:tid 140420410256320] AH00489: Apache/2.4.29 (Ubuntu) con    figured -- resuming normal operations

[Mon Oct 08 00:08:14.178994 2018] [core:notice] [pid 31651:tid 140420410256320] AH00094: Command line: '/usr/sbin/apache    2'

EDIT

Output of /# tail -f /var/log/apache2/error.log after installing php separately.

root@panxxx:/# tail -f /var/log/apache2/error.log

[Tue Oct 09 00:06:22.406750 2018] [mpm_event:notice] [pid 31651:tid 140420410256320] AH00489: Apache/2.4.29 (Ubuntu) configu     red -- resuming normal operations

[Tue Oct 09 00:06:22.406777 2018] [core:notice] [pid 31651:tid 140420410256320] AH00094: Command line: '/usr/sbin/apache2'

[Tue Oct 09 12:05:47.122881 2018] [mpm_event:notice] [pid 31651:tid 140420410256320] AH00491: caught SIGTERM, shutting down

[Tue Oct 09 12:05:47.188994 2018] [mpm_event:notice] [pid 4685:tid 140256460741568] AH00489: Apache/2.4.29 (Ubuntu) configur     ed -- resuming normal operations

[Tue Oct 09 12:05:47.189114 2018] [core:notice] [pid 4685:tid 140256460741568] AH00094: Command line: '/usr/sbin/apache2'

apache2 php phppgadmin

share|improve this question

edited Oct 9 '18 at 9:11

XCeptable

asked Oct 8 '18 at 12:09

XCeptableXCeptable

1186

root@pan0138:/# tail -f /var/log/apache2/error.log

[Mon Oct 08 00:08:14.178971 2018] [mpm_event:notice] [pid 31651:tid 140420410256320] AH00489: Apache/2.4.29 (Ubuntu) con    figured -- resuming normal operations

[Mon Oct 08 00:08:14.178994 2018] [core:notice] [pid 31651:tid 140420410256320] AH00094: Command line: '/usr/sbin/apache    2'

root@panxxx:/# tail -f /var/log/apache2/error.log

[Tue Oct 09 00:06:22.406750 2018] [mpm_event:notice] [pid 31651:tid 140420410256320] AH00489: Apache/2.4.29 (Ubuntu) configu     red -- resuming normal operations

[Tue Oct 09 00:06:22.406777 2018] [core:notice] [pid 31651:tid 140420410256320] AH00094: Command line: '/usr/sbin/apache2'

[Tue Oct 09 12:05:47.122881 2018] [mpm_event:notice] [pid 31651:tid 140420410256320] AH00491: caught SIGTERM, shutting down

[Tue Oct 09 12:05:47.188994 2018] [mpm_event:notice] [pid 4685:tid 140256460741568] AH00489: Apache/2.4.29 (Ubuntu) configur     ed -- resuming normal operations

[Tue Oct 09 12:05:47.189114 2018] [core:notice] [pid 4685:tid 140256460741568] AH00094: Command line: '/usr/sbin/apache2'

share|improve this question

edited Oct 9 '18 at 9:11

XCeptable

asked Oct 8 '18 at 12:09

XCeptableXCeptable

1186

share|improve this question

edited Oct 9 '18 at 9:11

XCeptable

asked Oct 8 '18 at 12:09

XCeptableXCeptable

1186

asked Oct 8 '18 at 12:09

XCeptableXCeptable

1186

asked Oct 8 '18 at 12:09

XCeptableXCeptable

1186

2 Answers
2

active

oldest

votes

0

Hello U might be not installed php You judt install apache2 server.
In this case apache2 supports html pages but for php you need to install php
For this you may run below command...
$sudo apt-get update
$sudo apt-get install php7.0*

share|improve this answer

answered Oct 8 '18 at 13:03

Mayur BhandareMayur Bhandare

47128

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  From the tutorial I followed, link above, I used this command: sudo apt -y install postgresql postgresql-contrib phppgadmin Do you think it will not have installed php ?
  
  – XCeptable
  Oct 8 '18 at 14:50
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  No it will only install following additional packages will be installed: postgresql-9.5 postgresql-client-9.5 postgresql-client-common postgresql-common postgresql-contrib-9.5 sysstat
  
  – Mayur Bhandare
  Oct 9 '18 at 5:03
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  you need to install php seperatly
  
  – Mayur Bhandare
  Oct 9 '18 at 5:04
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  I installed and restart the apache but it still shows blank page. The output of # tail -f /var/log/apache2/error.log now I added to OP.
  
  – XCeptable
  Oct 9 '18 at 9:09
  

  
  
  
  

add a comment | 

0

What I did is something like this:

sudo a2enmod php7.2

If you get error message showing conflicts, such as in my case I had: mpm_event error, you do this:

sudo a2dismod mpm_event  

you'll get messages like "apache2 crashed!" or something. Don't worry. Do the same a2dismod for all errors. Once done, execute:

systemctl restart apache2

sudo a2enmod php7.2

systemctl restart apache2 

And that should do the trick! (This worked for me.) Good luck! :)

share

answered 8 mins ago

Qazi Fahim FarhanQazi Fahim Farhan

1

New contributor

Qazi Fahim Farhan is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

add a comment | 

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0

Hello U might be not installed php You judt install apache2 server.
In this case apache2 supports html pages but for php you need to install php
For this you may run below command...
$sudo apt-get update
$sudo apt-get install php7.0*

share|improve this answer

answered Oct 8 '18 at 13:03

Mayur BhandareMayur Bhandare

47128

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  From the tutorial I followed, link above, I used this command: sudo apt -y install postgresql postgresql-contrib phppgadmin Do you think it will not have installed php ?
  
  – XCeptable
  Oct 8 '18 at 14:50
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  No it will only install following additional packages will be installed: postgresql-9.5 postgresql-client-9.5 postgresql-client-common postgresql-common postgresql-contrib-9.5 sysstat
  
  – Mayur Bhandare
  Oct 9 '18 at 5:03
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  you need to install php seperatly
  
  – Mayur Bhandare
  Oct 9 '18 at 5:04
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  I installed and restart the apache but it still shows blank page. The output of # tail -f /var/log/apache2/error.log now I added to OP.
  
  – XCeptable
  Oct 9 '18 at 9:09
  

  
  
  
  

add a comment | 

0

Hello U might be not installed php You judt install apache2 server.
In this case apache2 supports html pages but for php you need to install php
For this you may run below command...
$sudo apt-get update
$sudo apt-get install php7.0*

share|improve this answer

answered Oct 8 '18 at 13:03

Mayur BhandareMayur Bhandare

47128

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  From the tutorial I followed, link above, I used this command: sudo apt -y install postgresql postgresql-contrib phppgadmin Do you think it will not have installed php ?
  
  – XCeptable
  Oct 8 '18 at 14:50
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  No it will only install following additional packages will be installed: postgresql-9.5 postgresql-client-9.5 postgresql-client-common postgresql-common postgresql-contrib-9.5 sysstat
  
  – Mayur Bhandare
  Oct 9 '18 at 5:03
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  you need to install php seperatly
  
  – Mayur Bhandare
  Oct 9 '18 at 5:04
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  I installed and restart the apache but it still shows blank page. The output of # tail -f /var/log/apache2/error.log now I added to OP.
  
  – XCeptable
  Oct 9 '18 at 9:09
  

  
  
  
  

add a comment | 

Hello U might be not installed php You judt install apache2 server.
In this case apache2 supports html pages but for php you need to install php
For this you may run below command...
$sudo apt-get update
$sudo apt-get install php7.0*

share|improve this answer

answered Oct 8 '18 at 13:03

Mayur BhandareMayur Bhandare

47128

share|improve this answer

answered Oct 8 '18 at 13:03

Mayur BhandareMayur Bhandare

47128

answered Oct 8 '18 at 13:03

Mayur BhandareMayur Bhandare

47128

answered Oct 8 '18 at 13:03

Mayur BhandareMayur Bhandare

47128

0

What I did is something like this:

sudo a2enmod php7.2

If you get error message showing conflicts, such as in my case I had: mpm_event error, you do this:

sudo a2dismod mpm_event  

you'll get messages like "apache2 crashed!" or something. Don't worry. Do the same a2dismod for all errors. Once done, execute:

systemctl restart apache2

sudo a2enmod php7.2

systemctl restart apache2 

And that should do the trick! (This worked for me.) Good luck! :)

share

answered 8 mins ago

Qazi Fahim FarhanQazi Fahim Farhan

1

New contributor

Qazi Fahim Farhan is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

add a comment | 

0

What I did is something like this:

sudo a2enmod php7.2

If you get error message showing conflicts, such as in my case I had: mpm_event error, you do this:

sudo a2dismod mpm_event  

you'll get messages like "apache2 crashed!" or something. Don't worry. Do the same a2dismod for all errors. Once done, execute:

systemctl restart apache2

sudo a2enmod php7.2

systemctl restart apache2 

And that should do the trick! (This worked for me.) Good luck! :)

share

answered 8 mins ago

Qazi Fahim FarhanQazi Fahim Farhan

1

New contributor

Qazi Fahim Farhan is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

add a comment | 

What I did is something like this:

sudo a2enmod php7.2

If you get error message showing conflicts, such as in my case I had: mpm_event error, you do this:

sudo a2dismod mpm_event  

you'll get messages like "apache2 crashed!" or something. Don't worry. Do the same a2dismod for all errors. Once done, execute:

systemctl restart apache2

sudo a2enmod php7.2

systemctl restart apache2 

And that should do the trick! (This worked for me.) Good luck! :)

share

answered 8 mins ago

Qazi Fahim FarhanQazi Fahim Farhan

1

New contributor

Qazi Fahim Farhan is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

sudo a2enmod php7.2

sudo a2dismod mpm_event  

systemctl restart apache2

sudo a2enmod php7.2

systemctl restart apache2 

share

answered 8 mins ago

Qazi Fahim FarhanQazi Fahim Farhan

1

New contributor

Qazi Fahim Farhan is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

answered 8 mins ago

Qazi Fahim FarhanQazi Fahim Farhan

1

New contributor

Qazi Fahim Farhan is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

answered 8 mins ago

Qazi Fahim FarhanQazi Fahim Farhan

1