Likewise open is indeed in the repos - although it is possible to join a domain manually, using Likewise is infinitely quicker!
sudo apt-get install likewise-open then sudo domainjoin-cli join yourdomain.local administra...@yourdomain password :) -- ubuntu-uk@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-uk https://wiki.ubuntu.com/UKTeam/