I fixed this also when I put in hosts file: 127.0.0.1 localhost hostname 127.0.1.1 hostname
-- sudo fails if it cannot resolve the local hostname and no MTA is installed https://bugs.launchpad.net/bugs/32906 You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs