error: unable to contact snap store This shows the reason for the failure, it's likely the system having dropped offline at the time or some other kind of networking or firewalling issues preventing your system from reaching the package store.
** Changed in: lxd (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1912210 Title: package lxd 3.0.3-0ubuntu1~18.04.1 failed to install"Fupgrade: new lxd package pre-installation script subprocess returned error exxit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxd/+bug/1912210/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs