[root@kvm8 ~]# id deyu1 uid=1000(deyu1) gid=1001(deyu1) groups=1001(deyu1),1000(sharegrp) [root@kvm8 ~]# id deyu2 uid=1001(deyu2) gid=1002(deyu2) groups=1002(deyu2),1000(sharegrp) [root@kvm8 ~]# id deyu3 uid=1002(deyu3) gid=1003(deyu3) groups=1003(deyu3)
[root@kvm8 ~]# getent passwd deyu3 deyu3:x:1002:1003::/home/deyu3:/sbin/nologin
[root@kvm8 ~]# useradd --uid 3584 deyu4
[root@kvm8 ~]# id deyu4 uid=3584(deyu4) gid=3584(deyu4) groups=3584(deyu4)