Created Dienstag 23 Juni 2020
Default
# groupadd <group name>
System
Group for system users.
# groupadd -r <group name> [-g <group id>]
specific system
E.g. container
# groupadd -K SYS_GID_MIN=<new start> -K SYS_GID_MAX=<new end> -r <group name>
-K: Overwrites the defaults in /etc/login.defs.