I had a dns server configured in my thinkpad and 127.0.0.1 set in resolv.conf. After upgrading from 16.04 to 17.04 resolv.conf gets reset to 127.0.0.53 which in my humble opinion and extensive experience makes absolutely no sense whatsoever. At the very least this file should be left alone.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1624320 Title: systemd-resolved appends 127.0.0.53 to resolv.conf alongside existing entries To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1624320/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs