As you know all the configurations in Linux stored as text file, The text file which contains User information is:
/etc/passwd
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In this tutorial we are going to cover:
1- Creating a user
2- Deleting a user
3- Changing password for specific user
1- How to add a user in Linux ?
With below command a user can be created in Linux system.
sudo adduser <sername>
Example
sudo adduser broexperts
2 – How to Delete a user in Linux ?
with a simple command you can delete a user in Linux.
sudo userdel <username>
Example
sudo userdel broexperts
3 – How to change a user password in Linux ?
Change your Password
sudo passwd <username>
Example
sudo passwd broexperts
It will bring up a prompt asking “please type a password and confirm password”