Java Oracle: Instalar no Linux Educacional 5.0

Use os seguintes comandos:

su -
echo "deb http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main" | tee /etc/apt/sources.list.d/webupd8team-java.list echo "deb-src http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main" | tee -a /etc/apt/sources.list.d/webupd8team-java.list apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys EEA14886
apt-get update apt-get install oracle-java8-installer
apt-get install oracle-java8-set-default
exit
Para verificar se está ok a instalção, visite esta página:
http://www.java.com/pt_BR/download/installed.jsp?detect=jre