Hi I would like to uninstall XCache and install APC on my linode.

I couldn't find any entries in php.ini with regards to xcache, although it seems to be enabled when I run phpinfo();

Also I followed the guide to installing APC here:
http://www.electrictoolbox.com/install-apc-php-linux/

but I cannot see any related entries in phpinfo(); after restarting the server, so I'm stumped as to what my next step should be at this point.

What distro are you using?

How did you install XCache?

Normally it'd be a case of running your package manager to remove xcache and install apc then restarting your php process.

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ubuntu 10.04 LTS, I installed Xcache using that tutorial which does not use the package manager, and I had installed Xcache in a similar way.