Top Menu

Search results for "the apc extension must be loaded for using this backend"

APC INFO Monitor

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

…0, you will almost surely see “500″ errors. If WordPress is the only PHP script software package on the domain, the following configuration will likely work for you; if you have more PHP software packages, you will need to raise apc.shm_size and raise the apc.user_entries_hint and apc.user_entries_hint settings, and possibly lower TTL values to allow cached files to expire and be replaced. In general, you must double apc.shm_size in… 4, 0, 0, 0 and 5927.63

Continue Reading 53

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

…WordPress in 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 is difficult, as is transferring apache virtual server backups. B… 2, 0, 0, 0 and 2638.83

Continue Reading 18

Varnish VCL and Config for WordPress with W3 Total Cache

…all WordPress features, including logged-out commenting. This configuration also works well with W3 Total Cache. This configuration is for Varnish on a separate server, but should also work on a single server with appropriate changes to the port and backend IP settings. Varnish Config (/etc/sysconfig/varnish) # Configuration file for varnish # # /etc/init.d/varnish expects the variable $DAEMON_OPTS to be set from this # shell script fragment. # #… 6, 0, 0, 0 and 1156.92

Continue Reading 23
APC INFO Monitor

APC Cache Considerations for Virtual Hosting Environments

APC cache does not work well in a virtual hosting environment unless PHP is running as FCGID, and every individual virtual host has 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 h… 1, 0, 0, 0 and 818.95

Continue Reading 4

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

…ases or tables, you will need to raise table_cache value. Follow the recommendations from the Apache tuning, and then follow the recommendations of the tuning scripts. The apache tuning will give you the number of maxclients, and from this you will know the appropriate beginning value for [mysqld] max_connections. Begin with max_connections set slightly higher than Apache’s maxclients. If you are running database caching via APC, you may lo… 4, 0, 0, 0 and 571.96

Continue Reading 7

University Website and Blog Redesign

…em. A companion WordPress theme was created to retrofit the UTC Blogs MultiSite. Enhanced WordPress RSS feeds in the media namespace populate news feeds on the home page. Deets for Devs We’re using Bootstrap 2.3.2 with Font Awesome 3.2.1 icons. For initial HTML development, I used  Kickstrap. I found a lot of great examples and code at  WrapBootstrap and Bootsnip. Our custom CSS files work for both the OU Campus site and WordPress blogs, because… 2, 0, 0, 0 and 259.98

Continue Reading 0

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 […]

Continue Reading

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

…er 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 properly and safely, you should be running SSL on your host. Otherwise, ch… 1, 0, 0, 0 and 155.99

Continue Reading 0

Apache config for Worker MPM vs Prefork MPM

…and PHP, then you should do more research. Recompiling is not a trivial process. I found that my server had much better memory usage under Worker MPM, however: some scripts (squirrelmail, phpmyadmin) do not work on a per-domain basis and must be run direct to the actual server process with symlinked directories. This is much more efficient but less convenient for virtual domain owners some /dev processes took on strange group permissions, getti… 1, 0, 0, 0 and 155.99

Continue Reading 2