Workstation setup

Centos 5.5

once installed run the following as root.

yum update centos-release
yum clean all
yum update

Install repos

RPMFORGE
32bit OS
 wget http://packages.sw.be/rpmforge-release/rpmforge-release-0.5.1-1.el5.rf.i386.rpm
 rpm -ivh rpmforge-release-0.5.1-1.el5.rf.i386.rpm

64bit OS
 wget http://packages.sw.be/rpmforge-release/rpmforge-release-0.5.1-1.el5.rf.x86_64.rpm
 rpm -ivh rpmforge-release-0.5.1-1.el5.rf.x86_64.rpm

Atomic 
 wget -q -O - http://www.atomicorp.com/installers/atomic.sh | sh

Chromium
32bit OS
 wget ftp://ftp.linux-powered.com/CentOS/5.x/Chromium/i386/RPMS/chromium-repo-5-1.el5.i386.rpm
 rpm -ivh chromium-repo-5-1.el5.i386.rpm

64bit OS
 wget ftp://ftp.linux-powered.com/CentOS/5.x/Chromium/x86_64/RPMS/chromium-repo-5-1.x86_64.rpm
 rpm -ivh chromium-repo-5-1.x86_64.rpm

Virtualbox
echo -e "[virtualbox]\nname=RHEL/CentOS-$releasever / $basearch - VirtualBox\nbaseurl=http://download.virtualbox.org/virtualbox/rpm/rhel/$releasever/$basearch\nenabled=1\ngpgcheck=1\ngpgkey=http://download.virtualbox.org/virtualbox/debian/oracle_vbox.asc" > /etc/yum.repos.d/virtualbox.repo

Install stuffs

yum install chromium virtualbox thunderbird firefox pidgin tightvnc