Fedora - Red Hat distro - Desktop Gnome by default KDE available Architectures i386, x86_64, ppc fedoraproject.org Debian - Desktop User's choice Architectures i386, amd64, ppc, s390, ia64 m68k, sparc, alpha, arm, mips, hppa www.debian.org CentOS - variant of Red Hat Enterprise Linux - Desktop Gnome Architectures ...

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