Various cooking methods, too small to be covered in tasks.
List packages sorted by size
dpkg-query -Wf '${Installed-Size}\t${Package}\n' | sort -n
bind-mount host directory
Access host files directly from guest container.
pct set ${VMID} -mp /host/path,mp=/guest/path
Add User (without creating)
Useful when adding external users (e.g. LDAP, AD)
pveum user add ${id}@${realm}