You’ll be asked to use your current password first: :~$ passwd your own account password, just enter the passwd command without any options. To change the current user’s password i.e. Let’s see some examples of the passwd command. Where is the password stored in Linux? It is stored in encrypted form in /etc/shadow file. The passwd command works on the /etc/passwd file. In this tutorial, I’ll show you some useful examples of the passwd command that you may use as a sysadmin. You can make a user change the password on the next login and more. The passwd command lets you change the user password in Linux but it can do a lot more than that. Security technologies have come a long way, but the venerable password still remains one of the most common tools used to secure data.
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