Ubuntu 14.04: PPA key not found on keyserver

Running “apt-get update” ubuntu complains about missings ppa keys. In my case I was trying to install Libre Office and the missing key was 83FBA1751378B444. I couldn´t find any key running: sudo apt-key adv –keyserver keyserver.ubuntu.com –recv-keys 83FBA1751378B444 The message that I gog in the console was: gpg: requesting key 83FBA1751378B444 from hkp server keyserver.ubuntu.com […]