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Apache config for Worker MPM vs Prefork MPM

Some installations of Apache will have been compiled to work with either Prefork or Worker MPM, but most by default are compiled only to work with Prefork. Changing to Worker MPM may allow your server to handle much higher traffic, more user sessions, with less RAM use. Your site or server will not scale well if it is running Prefork MPM. Worker is a bit more difficult to set up properly, and has some restrictions regarding functionality of PHP… 9, 1, 3, 0 and 4471.78

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APC INFO Monitor

How to Configure APC Cache on Virtual Servers with PHP running under FCGId

…217;s virtual hosts section. restart apache do some performance testing and raise your server and thread limits to sane levels in httpd.conf If possible, you may wish to run Apache with Worker MPM instead of Prefork MPM. More information about Apache Worker MPM vs. Prefork MPM » Installation Suggestions and Modification of Defaults Be sure to install the newest version of APC, 3.1.9 as of the last revision of this post (I assume you know how… 7, 0, 1, 0 and 1429.92

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Tuning Apache and MySQL for Best Performance in a Shared Virtual Hosting Environment

…= 72M max_connections = 80 [mysqld_safe] log-error=/var/log/mysqld.log pid-file=/var/run/mysqld/mysqld.pid This is for example only! table_cache should be set a little higher than the total number of tables (sum of MYISAM,INNODB,MEMORY etc.), as reported by mysqltuner. If you anticipate adding more virtual hosts, or clients adding more databases or tables, you will need to raise table_cache value. Follow the recommendations from the Apache tunin… 7, 1, 0, 0 and 1247.92

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WordPress with W3 Total Cache on Nginx with APC (Virtualmin)

…the location {…} directives described above. You can do this either by copying the directives and pasting into /etc/nginx/nginx.conf, or (better) by using an include statement: [...] location ^~ /blogs.dir/ { internal; root /home/username/public_html/wordpress/wp-content; } include /home/username/public_html/nginx.conf; [...] However, remember you will need to restart NginX web server after making changes to the W3TC configuration, because… 6, 0, 0, 0 and 727.95

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Varnish VCL and Config for WordPress with W3 Total Cache

ish/secret # # # The minimum number of worker threads to start VARNISH_MIN_THREADS=1 # # # The Maximum number of worker threads to start VARNISH_MAX_THREADS=1000 # # # Idle timeout for worker threads VARNISH_THREAD_TIMEOUT=120 # # # Cache file location if using file cache #VARNISH_STORAGE_FILE=/var/lib/varnish/varnish_storage.bin # # # Cache size: in bytes, optionally using k / M / G / T suffix, # # or in percentage of available disk space using… 1, 0, 0, 0 and 623.97

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Résumé

Chris Gilligan Information Architect, Web Server Administrator, Media Producer web • video • print chris@chrisgilligan.net chrisgilligan.com I design and produce information and communication media for university, corporate, small business, manufacturing and non-profit clients: web sites Information architecture and design for open source content management systems Linux Apache MySQL PHP web server administration Postfix Dovecot Sendmail […]

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Install phpMyAdmin with SSL on CentOS, Amazon Linux, RedHat (Apache or NginX)

…3.5.2 phpMyAdmin package provided via the rpmforge.repo. Search no longer works, nor does pagination, etc. Plus, it’s out of date and vulnerable to an XSS exploit. I have solved this by changing to the EPEL repo, which maintains the latest version of phpMyAdmin. This post will teach you how to install phpMyAdmin on CentOS, Amazon Linux, or Redhat. Configuration instructions are provided for Apache and NginX web servers. For this to work pro… 7, 1, 0, 0 and 467.97

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Apache and MySql Performance Tuning for High Traffic WordPress Website on Cpanel

…amount of resources a single legitimate IP address can monopolize, in addition to blacklisting attackers. This is the first step to proper web server performance in today’s Internet climate. Popular sites that do not have a solid security and load balancing strategy are subject to crippling traffic from the Internet’s millions of malicious and compromised servers and personal computers. Reconfigured Apache web server, PHP and MySQ… 3, 1, 2, 0 and 337.98

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APC INFO Monitor

APC Cache Considerations for Virtual Hosting Environments

…wrapper. This is not the case with many virtual hosting environments because the memory and CPU requirements are too great. I suggest using Virtualmin for a shared hosting environment with APC cache, because it does allow to set php.ini and fcgiwrapper for every individual virtual host, and so to set an individual configuration for APC per virtual server. However with 200+ virtual hosts all running PHP script packages, as is the case with a commo… 1, 0, 1, 0 and 233.98

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Web Hosting

Decades of experience hosting websites, from small local sites with only a few html pages, to high-traffic sites with thousands of users and pages.  Website hosting, evolved Web hosting has changed dramatically in the last few years. The majority of accounts are now running PHP scripts and MySQL, whereas in the past most accounts were only […]

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