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APC INFO Monitor

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

…: Page Cache: do not choose APC for the W3TC’s Page Cache, choose Enhanced Disk. Minify: do not choose APC for Minify, use Disk. Opcode Cache: choose APC for Opcode Cache Database Cache: choose APC for Opcode Cache For APC running on virtual servers for opcode caching: Remove apc.ini from /etc/php.d. Do not add the […]

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

…public_html/wordpress for ease of development, compatibility with other scripts, etc. Accordingly, the suggested configuration 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 […]

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APC INFO Monitor

APC Cache Considerations for Virtual Hosting Environments

…s a unique PHP.ini and a unique fcgiwrapper. 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 […]

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Varnish VCL and Config for WordPress with W3 Total Cache

…et # # # 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 […]

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

…mpiled Apache to better handle the needs of a high traffic WordPress site. Configured a large MySQL table and query cache based on performance and load testing. Configured Amazon CloudFront 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 […]

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Auto Mailer Form with Validation and reCAPTCHA

…mer II”, ), array( // second array is the parameters “Required” => 1, // required to force a choice “shortDesc” => “Choose One…” ))); // simple select, required $form->addElement(new Element\Select(“Why Unavailable:”, “WhyUnavailable“, array( // first array is the options “”,// blank value to force a choice “All the scheduled spots are full”, “All available classes […]

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

…’][$i][‘controlpass’] = ‘pmapassword’; $cfg[‘Servers’][$i][‘bookmarktable’] = ‘pma_bookmark’; $cfg[‘Servers’][$i][‘relation’] = ‘pma_relation’; $cfg[‘Servers’][$i][‘userconfig’] = ‘pma_userconfig’; $cfg[‘Servers’][$i][‘table_info‘] = ‘pma_table_info‘; $cfg[‘Servers’][$i][‘column_info‘] = ‘pma_column_info‘; $cfg[‘Servers’][$i][‘history’] = ‘pma_history’; $cfg[‘Servers’][$i][‘recent’] = ‘pma_recent’; $cfg[‘Servers’][$i][‘table_uiprefs’] =… 6, 0, 0, 0 and 401.1

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