Linux-Man userdel NAME userdel - delete a user account and related files SYNOPSIS userdel [options] LOGIN DESCRIPTION The userdel command modifies the system account files, deleting all entries that refer to the user name LOGIN. The named user must exist. OPTIONS The options which apply to the userdel command are: -f, --force
Linux-Man useradd NAME useradd - create a new user or update default new user information SYNOPSIS useradd [options] LOGIN useradd -D useradd -D [options] DESCRIPTION When invoked without the -D option, the useradd command creates a new user account using the values specified on the command line plus the default values from