What is the output of: $ snap version
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-system-monitor in Ubuntu. https://bugs.launchpad.net/bugs/1798996 Title: cannot perform readlinkat() on the mount namespace file descriptor of the init process: Permission denied Status in gnome-system-monitor package in Ubuntu: Incomplete Bug description: $ gnome-system-monitor cannot perform readlinkat() on the mount namespace file descriptor of the init process: Permission denied And it does not start at all. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-system-monitor/+bug/1798996/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp