@Karl, thanks for reporting this bug. I'm sorry it's causing you trouble.
To give an idea of why this happened, could you show the result of the following commands: ifconfig -a brctl show ps -ef | grep dnsmasq dpkg -l | grep dnsmasq cat /etc/default/lxc sudo stop lxc; sudo start lxc Hopefully those will give an idea of what went wrong. Then, to get past this error, since you don't actually want lxc, you can try: sudo apt-get purge lxc If that fails, then edit /etc/default/lxc and set USE_LXC_BRIDGE="false". Then do 'sudo apt-get install -f' followed by 'sudo apt-get purge lxc'. Please let me know (by replying here) if you need any more help or if the above did not work. ** Changed in: lxc (Ubuntu) Status: New => Incomplete ** Changed in: lxc (Ubuntu) Importance: Medium => High -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/939795 Title: package lxc (not installed) failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/939795/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs