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LAMP on Linux 22.04

December 30, 2024 · admin Ubuntu Linux Debian MySQL PHP apache Database

This post contains notes to install Apache2, MySQL and PHP on a Ubuntu Server 22.04. This is not a tutorial but a checklist.

SYSTEM WARNING: session_start()...No such file or directory.

February 18, 2015 · admin PHP Mantis

When installing Mantis in a shared hosting environment, you may get an error message like this one on the Mantis login panel: > SYSTEM WARNING: session\_start() [function.session-start]: open(/var/php\_sessions/sess\_ac5acafaecb612345675d30123456789, O\_RDWR) failed: No such file or directory (2)

Installing memcached to use it with php

February 14, 2015 · admin Ubuntu 11.10 Unix Ubuntu 11.04 Ubuntu Ubuntu 12.04 memcache PHP apache Ubuntu 14.04

Installing Memcached with php support in Ubuntu is a matter of a few steps: sudo apt-get install memcached php5-memcached sudo service apache2 restart You can test if memcached is active by running this command: echo "stats settings" | nc localhost 11211 You will end up with a response like this one: > STAT maxbytes 67108864 > STAT maxconns 1024 > STAT tcpport 11211 > STAT udpport 11211 > STAT inter 127.0.0.1 > ... > STAT item\_size\_max 1048576 > STAT maxconns\_fast no > STAT hashpower\_init 0 > STAT slab\_reassign no > STAT slab\_automove 0 > END

How to change the maximum upload file size in PHP

April 28, 2014 · admin PHP apache

You can increase the maximum upload file size for only one application by creating a php.ini file in the directory where the file upload PHP script is. Add the following lines: ; Maximum allowed size for uploaded files. upload_max_filesize = 40M ; Must be greater than or equal to upload_max_filesize post_max_size = 40M It can also be changed system wide by editing the file /etc/php5/apache2/php.ini which is the global php.ini file. Modify the two lines listed above and restart apache.

WordPress "Internal server error"

June 26, 2013 · admin WordPress PHP

You may experience an "Internal server error" on the home page of your site if you are a customer of iPower. You cannot access the home page nor login to WordPress. Simply edit the php.ini files located in the root directory of WordPress and in the wp-admin subdirectory to fix this issue. If they do not exist, create them. Add a line containing "cgi.force\_redirect = Off", without the double quotes. You will need to update or create these files either using iPower's file manager or FTP.

LAMP on Linux 22.04

SYSTEM WARNING: session_start()...No such file or directory.

Installing memcached to use it with php

How to change the maximum upload file size in PHP

WordPress "Internal server error"

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