Open Terminal, Type below command, sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 4E5E17B5 Go To System ->Administrator -> Software Sources Select Other Software Tab Click Add Button Type below command, deb http://ppa.launchpad.net/chromium-daily/ppa/ubuntu karmic main Click Add Source Now Click Reload Button In Terminal Type below command, sudo apt-get update && sudo apt-get install chromium-browser You will find Chromium Web Browser installed in Application -> Internet -> Chromium Web Browser .