apt-get purge thunderbird*
apt-get purge firefox* xul-*
apt-get purge gnumeric*
apt-get purge abiword*
apt-get purge pidgin* libpurple*
apt-get purge gmusicbrowser
apt-get purge transmission*
apt-get purge xchat*
apt-get purge gimp*
apt-get purge parole*
apt-get update
apt-get upgrade
echo "deb http://dl.google.com/linux/chrome/deb/ stable main" | sudo tee /etc/apt/sources.list.d/google-chrome.list
wget -q -O- https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add -
sudo apt-get update
sudo apt-get install google-chrome-stable