[사용자계정관리]userdel

<userdel>

사용자계정을삭제하는명령어

 

[root@server1 ~]# userdel
Usage: userdel [options] LOGIN

Options:
  -f, --force                   force some actions that would fail otherwise
                                e.g. removal of user still logged in
                                or files, even if not owned by the user
  -h, --help                    display this help message and exit
  -r, --remove                  remove home directory and mail spool
  -R, --root CHROOT_DIR         directory to chroot into
  -Z, --selinux-user            remove any SELinux user mapping for the user

 

1. userdel : /etc/passwd, /etc/shadow 정보 삭제 / 사용자 계정을 삭제하는 명령어

[root@server1 ~]# grep usr_test01 /etc/passwd
usr_test01:x:1002:1003::/home/usr_test01:/bin/bash
[root@server1 ~]# userdel usr_test01
[root@server1 ~]# grep usr_test01 /etc/passwd
[root@server1 ~]# ls -l /home
total 0
drwx------. 3   1002   1003 87 Mar 14 13:53 usr_test01

 

2. userdel -r : /etc/passwd, /etc/shadow + Home Directory 삭제 / 사용자의 홈 디렉터리 및 메일 관련 파일까지 제거

[root@server1 ~]# grep usr_test02 /etc/passwd
usr_test02:x:1002:1003::/home/usr_test02:/bin/bash
[root@server1 ~]# ls -l /home
total 0
drwx------. 3 usr_test02 usr_test02 87 Mar 14 13:57 usr_test02
[root@server1 ~]# userdel -r usr_test02
[root@server1 ~]# grep usr_test02 /etc/passwd
[root@server1 ~]# ls -l /home
total 0