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Article Enhance PHP 5 initial setup on Debian
by Pierre-Yves Landuré published May 24, 2012 last modified Aug 16, 2018 12:57
The initial PHP 5 setup provided by Debian is just fine. This howto provide adjustments enhancing it.
Located in Debian GNU/Linux / Servers / PHP
Article Harden the security of Apache 2 on Debian
by Pierre-Yves Landuré published May 24, 2012 last modified Oct 29, 2017 04:03
Apache 2 is a robust HTTP server with numerous functionalities. This howto harden the security of Apache 2 by apply basic rules.
Located in Debian GNU/Linux / Servers / Apache 2
Article ECMAScript program Setup a regular analyze and optimization / defragmentation of MySQL tables
by Pierre-Yves Landuré published May 24, 2012 last modified Nov 14, 2017 01:39
With the flow of inserts and deletes, the MySQL tables performances can drop. Regularly optimize and analyze MySQL tables allow to rebuild the indexes and limit the disk space used by MySQL on the server.
Located in Debian GNU/Linux / Servers / MySQL
Article Syslog
by Pierre-Yves Landuré published May 12, 2012 last modified May 28, 2012 06:56
Howtos to setup Rsyslog and Syslog-NG system events logs management softwares.
Located in Debian GNU/Linux / Servers
Article Store PHP sessions in Memcached and MySQL
by Pierre-Yves Landuré published May 09, 2012 last modified Nov 11, 2017 09:37
Using Memcached and MySQL to manage PHP sessions is the key to create high-availability hosting. This setup allow to share session data between several PHP servers hosted behind a load-balancer. In a simpler environment, it allow to prevent storing sessions data on file system. This howto describe the installation of a custom PHP sessions manager using a hybrid Memcached / MySQL storage.
Located in Debian GNU/Linux / Servers / PHP
Article D source code Store PHP sessions in Memcached
by Pierre-Yves Landuré published May 07, 2012 last modified Nov 11, 2017 09:31
By default, PHP sessions are stored on file system (in /var/lib/php5, or in /tmp). If the hosted PHP sites have an intensive use of sessions, this can add a additional delay to PHP requests run. It is possible to optimize PHP performances by storing sessions in memory with the help of Memcached. This guide describe how to set this up.
Located in Debian GNU/Linux / Servers / PHP
Article Install Memcached on Debian
by Pierre-Yves Landuré published May 07, 2012 last modified Aug 09, 2013 07:28
Memcached is a key/value database server easing the cache of objects in memory. It is largely used by some PHP CMS (Wordpress, Drupal, Prestashop, ...) for it bring a visible performance boost on server with available RAM. This howto ease the installation of Memcached on Debian
Located in Debian GNU/Linux / Servers / Databases
Article Monitoring
by Pierre-Yves Landuré published May 04, 2012 last modified Feb 07, 2014 12:36
Tools for monitoring servers state.
Located in Debian GNU/Linux / Web applications
Article Setup a status page on a Apache 2 server
by Pierre-Yves Landuré published Apr 28, 2012 last modified Nov 11, 2017 09:29
Apache 2, PHP-FPM, APC, and other tools have usage statistics in Web pages. The data provided by these statistics are critical. It is important to secure the access to them. This howto setup a secure sub-domain dedicated to the display of HTTP server statuses.
Located in Debian GNU/Linux / Servers / Apache 2
Article Install PHP-FPM on Debian
by Pierre-Yves Landuré published Apr 27, 2012 last modified Nov 11, 2017 09:40
PHP-FPM is an greatly enhanced FastCGI mecanism for PHP. Its use allow to greatly raise the performances of hosted sites. It is a recommended software to optimize the hosting of sites with heavy traffic. This howto help you to setup this software on Debian, by using the packages provided by dotdeb.org.
Located in Debian GNU/Linux / Servers / PHP