Memcached is a distributed, high-performance, in-memory caching system that is primarily used to speed up sites that make heavy use of databases. It can however be used to store objects of any kind. Nearly every popular CMS has a plugin or module to take advantage of memcached, and many programming languages have a memcached library, including PHP, Perl, Ruby, and Python. Memcached runs in memory and is thus quite speedy, since it does not need to write data to disk.
- These instructions are intended specifically for installing the Memcached PHP Extension on a single Fedora 20 node.
- I’ll be working from a Liquid Web Self Managed Fedora 20 server, and I’ll be logged in as root.
- Follow our tutorial on How to Install Memcached on Fedora 20 prior to this KB!
- Apache and PHP must be installed.
First, clean-up yum:
yum clean all
As a matter of best practice we’ll update our packages: