декларативное распределение пользователей и групп системы (Declarative allocation of system users and groups)
Синопсис (Synopsis)
/etc/sysusers.d/*.conf
/run/sysusers.d/*.conf
/usr/lib/sysusers.d/*.conf
#Type Name ID GECOS Home directory Shell
u user_name uid "User Description" /home/dir /path/to/shell
u user_name uid:gid "User Description" /home/dir /path/to/shell
u user_name /file/owned/by/user "User Description" /home/dir /path/to/shell
g group_name gid
g group_name /file/owned/by/group
m user_name group_name
r - lowest-highest
