Did that but networking.service still fails to start. (I have internet connection after installing network-manager)
root@ubuntu:/home/ubuntu# systemctl status networking.service ● networking.service - Raise network interfaces Loaded: loaded (/lib/systemd/system/networking.service; enabled; vendor preset: enabled) Drop-In: /run/systemd/generator/networking.service.d └─50-insserv.conf-$network.conf Active: failed (Result: exit-code) since Wed 2016-09-21 12:14:12 UTC; 52s ago Docs: man:interfaces(5) Process: 1786 ExecStart=/sbin/ifup -a --read-environment (code=exited, status=1/FAILURE) Process: 1779 ExecStartPre=/bin/sh -c [ "$CONFIGURE_INTERFACES" != "no" ] && [ -n "$(ifquery --read-environment --list --exclude=lo)" ] && udevadm settle (code=exited, status=0/SUCCESS) Main PID: 1786 (code=exited, status=1/FAILURE) Sep 21 12:14:11 ubuntu ifup[1786]: than a configuration issue please read the section on submitting Sep 21 12:14:11 ubuntu ifup[1786]: bugs on either our web page at www.isc.org or in the README file Sep 21 12:14:11 ubuntu ifup[1786]: before submitting a bug. These pages explain the proper Sep 21 12:14:11 ubuntu ifup[1786]: process and the information we find helpful for debugging.. Sep 21 12:14:11 ubuntu ifup[1786]: exiting. Sep 21 12:14:11 ubuntu ifup[1786]: Failed to bring up eth0. Sep 21 12:14:12 ubuntu systemd[1]: networking.service: Main process exited, code=exited, status=1/FAILURE Sep 21 12:14:12 ubuntu systemd[1]: Failed to start Raise network interfaces. Sep 21 12:14:12 ubuntu systemd[1]: networking.service: Unit entered failed state. Sep 21 12:14:12 ubuntu systemd[1]: networking.service: Failed with result 'exit-code'. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1603515 Title: No network connection after upgrade of 16.04 arm image To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1603515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs