This seems widely confirmed ** Summary changed:
- Missing hostname in /etc/hosts + Missing hostname in /etc/hosts causes sudo to fail ** Changed in: netcfg (Ubuntu) Status: Unconfirmed => Confirmed -- Missing hostname in /etc/hosts causes sudo to fail https://launchpad.net/bugs/19775 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs