Install xcache - 3 linux commands: zypper sa -r http://download.opensuse.org/repositories/server:/php:/extensions/openSUSE_11.0/server:php:extensions.repo zypper ref zypper in php5-xcache this is for OpenSuse version 11.0; For other version, change openSUSE_11.0 with desire version, ex: openSUSE_10.3