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LAMP-linux-apache-mysql-php

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

…tabase caching via APC, you may lower max_connections, because APC will serve the busiest queries directly from cache. Take Time to Get a Realistic Assessment of MySQL Performance If you have a PHP opcode and database caching strategy (such as APC) implemented on your web server and for your PHP script packages, you will be […]

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APC INFO Monitor

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

…necessary for low-traffic sites. However, be aware that lower TTL’s can cause more fragmentation. During Testing or Debugging with CMS caching plugins or modules While you are tweaking your opcode settings, and especially if you are using APC with a CMS like WordPress (w3 total cache) or phpbb or joomla, and you are experimenting with […]

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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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virtualmin-nginx-wordpress-permalinks-apc

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

…iguration is for WordPress installed in a subfolder. This info also assumes you have successfully installed APC Cache on your server, and set up a clean install of Virtualmin with Nginx as the Alternative Web Server. Switching from Apache to Nginx later is difficult, as is transferring apache virtual server backups. Best to start fresh […]

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Résumé

Chris Gilligan Web Developer, 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 Front-end UI design, HTML, PHP, LESS Linux Apache […]

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SoccerNews.com website

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

…als and comments on news items. Advertising and sponsored referrals provide the revenue stream. SoccerNews.com website I was contacted by the publisher after responding to a plea for assistance in a WordPress.org support forum. Though the site was running on a dedicated server with 8GB RAM, it was crashing frequently under load. The developer tried […]

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wordnish

Varnish VCL and Config for WordPress with W3 Total Cache

…ltering hash so subdomains are ignored. # don’t do this if you actually run different sites on different subdomains if ( req.http.host ) { hash_data( regsub( req.http.host, “^([^\.]+\.)+([a-z]+)$”, “\1\2″ ) ); } else { hash_data( server.ip ); } # ensure separate cache for mobile clients (WPTouch workaround) if( req.http.User-Agent ~ “(iPod|iPhone|incognito|webmate|dream|CUPCAKE|WebOS|blackberry9\d\d\d)” ){ hash_data(“touch”); } return […]

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APC INFO Monitor

APC Cache Considerations for Virtual Hosting Environments

…nd 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 commodity shared hosting server, this will use a lot of memory, and you will need somewhere in the neighborhood of […]

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Screen Shot 2012-09-07 at 11.09.50 AM

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

…f 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 properly […]

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wordpress-installation

Automated WordPress Installation Via Custom Virtualmin Script Installer

…ugins and themes. To create a custom script installer with plugins and themes: Download http://wordpress.org/latest.zip & unzip add some themes and plugins folders in /wp-content/ zip as copy-of-latest.zip Create a copy of /usr/libexec/webmin/virtual-server/scripts/wordpress.pl name the copy custompress.pl — this is important because the script requires proper id download example script (with all of the below already […]

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