加入PPA自動更新Chrome, Tweak, Gimp, Inkscape, Flash, ...
在Ubuntu12.04下Ctrl+Alt+T(出現終端機畫面)----------------------自動更新GoogleChrome時,執行:wget-q-O-https://dl-ssl.google.com/linux/linux_signing_key.pub|sudoapt-keyadd-再執行:sudosh-c'echo"debhttp://dl.google.com/linux