/var/lib/snapd/cgroup/
/var/lib/snapd/cgroup
NameSizeModeActions
snap.core18.device400644editdlrm
snap.core20.device400644editdlrm
snap.lxd.device1050644editdlrm
snap.snapd.device400644editdlrm
Delete snap.core20.device ?
cmd: