I think the original problem reported was caused by apt restarting a daemon after installing/upgrading a package -- at least I think that's what happened to me. Vladimir, check your apt logs if it upgraded a package when this problem occurred.
I think the original problem reported was caused by apt restarting a daemon after installing/ upgrading a package -- at least I think that's what happened to me. Vladimir, check your apt logs if it upgraded a package when this problem occurred.