# echo "deb http://ppa.launchpad.net/webupd8team/java/ubuntu precise main" > /etc/apt/sources.list.d/webupd8team-java.list # echo "deb-src http://ppa.launchpad.net/webupd8team/java/ubuntu precise main" >> /etc/apt/sources.list.d/webupd8team-java.list # apt-key adv --keyserver keyserver.ubuntu.com --recv-keys EEA14886 # apt-get update # apt-get install oracle-java7-installer