Ubuntu Mate 16.04 LTS , PPA para actualizar MATE 1.14.1+
Ubuntu 16.04 LTS Mate, MATE PPA to update 1.14.1+
sudo apt-add-repository ppa:ubuntu-mate-dev/xenial-mate
sudo apt update
sudo apt dist-upgrade
https://launchpad.net/~ubuntu-mate-dev/+archive/ubuntu/xenial-mate
