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  • sudo命令详解

    sudo实验:
    开启sudo日志
    [root@localhost ~]# visudo
    # Defaults specification
    Defaults logfile = "/var/log/sudo"
    设置权限
    [root@localhost ~]# visudo
    # %users localhost=/sbin/shutdown -h now
    lisi localhost=/bin/ping
    han localhost=!/bin/ping
    测试:
    [han@localhost ~]$ sudo ping 192.168.56.200 失败
    [lisi@localhost ~]$ sudo ping 192.168.56.200 成功
    [root@localhost ~]# tail /var/log/sudo //查看日志
    Sep 24 00:39:02 : han : command not allowed ; TTY=pts/0 ; PWD=/home/han ;
    USER=root ; COMMAND=/bin/ping 192.168.56.200
    Sep 24 00:39:18 : lisi : TTY=pts/0 ; PWD=/home/lisi ; USER=root ;
    COMMAND=/bin/ping 192.168.56.200

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  • 原文地址:https://www.cnblogs.com/luoyan01/p/9734281.html
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