Example of SU:
Su switches to the root user by default without adding any parameters, but does not go to the root user's home directory. That is to say, it is switched to the root user, however, the root logon environment is not changed. You can
Linux command to change the file owner and group syntax: www.2cto. comchown [OPTION] [OWNER] [: [GROUP] FILEchown [OPTION] -- referenceRFILEFILE description: chown changes the user and/or GROUP of the specified file... linux command chown change
Linux Command chown change file owner and GROUP Syntax: www.2cto.com chown [OPTION] [OWNER] [: [GROUP] FILE chown [OPTION] -- reference = rfile file description: chown changes the user of the specified file and/or the owner of the group. If only the
Since Linux is a multi-user operating system (allowing multiple users to access a standalone system through different hosts or terminals), you need to know how to effectively manage users: How to Add, edit, disable, and delete user accounts, and
Linux is a multi-user and multi-task time-sharing operating system.
UserYou must first apply for an account from the system administrator and then enter the system as this account. The user's account helps the system administrator
UserTracking and
Article Title: Sudo is related to the Root account in Ubuntu. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open
sudo works as follows:1, when the user executes sudo, the system will actively look for the/etc/sudoers file to determine if the user has the ability to execute sudo2, after confirming that the user has the ability to execute sudo, let the user
OriginalLinux is a multi-userTick Operations for tasksSystem, all one to use system resourcesof usersThe system administrator must firstApply for an account, and then enter the system as the account ID. The user's account can help the system
Linux is a multi-user multi-tasking time-sharing operating system, all of which use system resourcesof usersMust first request an account from the system administrator, and then enter the system as the ID of the account. The user's account can help
Linux is a multi-userTick Operations for tasksSystem, all one to use system resourcesof usersThe system administrator must firstApply for an account, and then enter the system as the account ID. The user's account can help the system administrator
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