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usermod: Modify account attributes

Syntax

usermod -aG group users

Examples

sudo usermod -aG sudo deploy

Usage and sandbox support

For review only: practice in a real Linux environment, this sandbox does not execute this command.

This command is for reference and review, and the simulation terminal does not provide corresponding exercises yet.

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Related commands

• chmodModify permissions
• chownModify owner
• umaskSet new file permission mask
• lnCreate symbolic link
• readlinkView symbolic link targets
• sudoExecute command as administrator
• groupsQuery user group
• chgrpModify the group to which the file belongs
• getfaclView extended access control
• setfaclSet up extended access control
• lsattrQuery file attribute flags
• chattrModify file attribute flags
• suSwitch user session
• passwdChange account password
• useraddcreate Account
• userdelDelete account
• groupaddCreate user group
• getentQuery system account database