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APC INFO Monitor

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

…d Apache and MySQL performance tuning before you begin. If you are running your virtual servers under FCGId, then you should do so for all virtual servers on your machine. Why? Because then you do not need apache’s mod_php (php module). Less modules loaded, less wasted memory. Comment out: LoadModule php5_module modules/ in /etc/httpd/conf.d/php.conf Remove […]

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

…g APC Support for a Virtual Domain Because Virtualmin’s implementation of Nginx uses php-fastcgi, each virtual domain will load its own php.ini file, so you can add the APC directives to that file (/home/domainname/etc/php5/php.ini) Add the following to php.ini (adjust to your requirements) [APC] extension = apc.enabled = 1 apc.shm_segments = 1 apc.shm_size = […]

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

…64/epel-release-6-8.noarch.rpm On Amazon Linux, epel-release is already loaded. Edit /etc/yum.repos.d/epel.repo to enabled=1 Edit /etc/yum.repos.d/epel.repo to only include necessary software packages: includepkgs=phpMyAdmin php–php-gettext I have removed RPMforge repo due to some recent problems, but if you still need rpm forge repo: exclude=phpMyAdmin php–php-gettext Install PMA: yum install phpMyAdmin Apache Edit… 12, 0, 0, 0 and 802.19

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APC INFO Monitor

APC Cache Considerations for Virtual Hosting Environments

…e for this, as it allows individual accounts to be configured with individual php.ini and fcgiwrapper, or even different versions of PHP. Of course, because this will require greater management, it should be charged as a premium service. If you wish to enable APC on a commodity web hosting server, you may try the following […]

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Chris Gilligan Web Developer, Information Architect, Web Server Administrator, Media Producer web • video • print 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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Apache and MySql Performance Tuning for High Traffic WordPress Website on Cpanel

…loudFront Content Distribution Network, page cache, browser cache, and object cache with the WordPress plugin, W3 Total Cache. Due to the sheer number of ad scripts being served per page, there were inevitable JavaScript and PHP conflicts, but W3TC is very flexible and was able to handle the task. Suggested a scheduled, offsite backup strategy […]

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

…(Requires Basic Math Skills) If you wish to tune your Apache MPM settings, you should consider following this method: (the formula works well as a basic guide… but does not take into account PHP memory requirements… see Ovidiu’s comment below). MySQL Tuning Is More Difficult: Trial and Error To test your MySQL server performance, […]

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WordPress Fail2Ban RegEx for RedHat, CentOS, Amazon Linux

VacantServer WordPress sites are getting hammered with bad logins and probes. We’ve implemented a plugin to log failed login attempts to syslog, and a Fail2Ban filter for the same. If you run these on RedHat, you’ll need some additional configuration info… here it is: WordPress login failure regex (error_log): ^%(__prefix_line)sAuthentication failure for .* from <HOST>$ […]

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