[root@shost01-or ~]# id
uid=0(root) gid=0(root) groups=0(root)
[root@shost01-or ~]# visudo /etc/sudoers
usage: visudo [-chqsV] [-f sudoers]
[root@shost01-or ~]#
[root@shost01-or ~]# visudo -f /etc/sudoers
加入:
sudotest ALL=(ALL) NOPASSWD:ALL
[root@shost01-or ~]# su - sudotest
[sudotest@shost01-or ~]$ id
uid=1003(sudotest) gid=1003(sudotest) groups=1003(sudotest)
[sudotest@shost01-or ~]$
[sudotest@shost01-or /]$ du -sh root
du: cannot read directory `root': Permission denied
4.0K root
[sudotest@shost01-or /]$
[sudotest@shost01-or /]$ sudo du -sh root
64M root
[sudotest@shost01-or /]$
[root@shost01-or ~]# visudo -f /etc/sudoers
sudotest ALL=(ALL) ALL
[sudotest@shost01-or /]$ sudo du -sh root
We trust you have received the usual lecture from the local System
Administrator. It usually boils down to these three things:
#1) Respect the privacy of others.
#2) Think before you type.
#3) With great power comes great responsibility.
[sudo] password for sudotest:
输入sudotest用户的密码。
[sudotest@shost01-or /]$ sudo du -sh root
64M root
[sudotest@shost01-or /]$ date
Thu Aug 17 10:35:41 CST 2017
等待5分钟
[sudotest@shost01-or /]$ sudo du -sh root
[sudo] password for sudotest:
需要再次输入密码。