Установка zentyal 4.2 на ubuntu 14

zentyal 4.2 (контроллер домена установка)
sudo apt-get autoremove pbis-open
///sudo -i
///cat <<EOF >> /etc/apt/sources.list
///deb http://archive.zentyal.org/zentyal 4.2 main
///EOF

sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 10E239FF
wget -q http://keys.zentyal.org/zentyal-4.2-archive.asc -O- | sudo apt-key add -
sudo apt-get update && sudo apt-get install zentyal
sudo apt-get install language-pack-zentyal-ru
sudo apt-get update && sudo apt-get upgrade && sudo apt-get install -f

https://<zentyal-ip-address>/
///sudo apt-get install zenbuntu-desktop
///sudo apt-get install zentyal-all