On Tue, 9 Aug 2022 at 19:38, Valentin Vidić <vvidic at valentin-vidic.from.hr> wrote: > Did you try with just "rmdir /sys/fs/cgroup/my_group"? I hadn't, only because my brain though "non-empty directory, so rmdir will complain". I suppose that being a pseudo filesystem means different rules apply. Thanks both Valentin and Jack!