su command is used to change the user.
To create a new user account under any Linux distribution use command called useradd. The system administrator is responsible for creating account. Login as root user (or use sudo command).
In a Linux terminal, the command to create a new directory is: mkdir .
groups username
You can obtain root permissions in Linux by using the "sudo" command before executing a command that requires elevated privileges. This allows you to temporarily act as the root user to perform administrative tasks. Alternatively, you can switch to the root user using the "su" command by entering the root user's password.
su = switch user RTFM, Luke...
Type the following command# ls -l
To create new users in Linux using Bash, you can use the useradd command followed by the username. For example, sudo useradd newusername will create a user named "newusername." To set a password for the new user, use the command sudo passwd newusername and follow the prompts. Additionally, you can specify options like user home directory or shell by using flags such as -m for creating a home directory or -s for setting the default shell.
Use the 'newgrp' command.
crontab -e
Either login as the root user or type: sudo then the command you wish to run.
$ passwd to change your own password:Log in as root to change the password for a user named fred:# passwd fredCommands to add a new user and then set a password for a user named fred:# adduser fred# passwd fred
Just change their password to something unguessable with the passwd command.