phpBB/Joomla/MediaWiki - Which opcode cacher to use?
768MB VPS with DirectAdmin. I will be using phpBB, Joomla, and MediWiki and would like to install an opcode cacher. The 3 most popular ones appear to be: APC, xcache, and eAccelerator.
I'm a Linux newbie who wouldn't be able to install an opcode cacher on my own without instructions I can just copy and paste into the command line. So my priorities are that it's easy to install/update, it doesn't take manual tweaking to get it working properly, and it's known to have less issues. With phpBB, Joomla, and MediaWiki in mind, which opcode cacher should I go with?