-echo "deb http://ppa.launchpad.net/openjdk-r/ppa/ubuntu xenial main" >> /etc/apt/sources.list.d/java.list
-echo "deb-src http://ppa.launchpad.net/openjdk-r/ppa/ubuntu xenial main" >> /etc/apt/sources.list.d/java.list
+echo "deb http://ppa.launchpad.net/openjdk-r/ppa/ubuntu $(lsb_release -c -s) main" >> /etc/apt/sources.list.d/java.list
+echo "deb-src http://ppa.launchpad.net/openjdk-r/ppa/ubuntu $(lsb_release -c -s) main" >> /etc/apt/sources.list.d/java.list