I have tried with Vbox 3D enabled and the 'sudo nautilus' works OK. Disabling 3D again reintroduces the error. The error occurs with both Vbox Guest Additions 5.2.7 and 5.2.4. Enabling 3D is not a good workaround, because of bug Bug 1748729 related to 3D enabled.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1750443 Title: sudo nautilus or gedit not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/meta-gnome3/+bug/1750443/+subscriptions -- ubuntu-bugs mailing list firstname.lastname@example.org https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs