Linux Systems-User Management-Administrator authorization The
root privilege of a Linux normal user 1 often used to manage some services need some permissions, you can edit in the Visudo User name Host address = absolute path (to restrict permissions so that users can execute the program only under these paths, without root privileges) 2 can be used for Web site management services and so on, and Linux system backdoor intrusion two my_qq 872785786 and Linux system basis corresponding network disk data link: Http://pan.baidu.com/s/1ydewA Password: Kaek
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Linux Systems-User management-Administrator authorization
