How do I find my username and password in Linux?

The /etc/shadow file stores contain the password information for the user account and optional aging information.
…
Say hello to getent command

1. passwd – Read user account info.
2. shadow – Read user password info.
3. group – Read group info.
4. key – Can be a user name/group name.

22 июл. 2018 г.

How do I find my su password in Linux?

The procedure to change the root user password on Ubuntu Linux:

1. Type the following command to become root user and issue passwd: sudo -i. passwd.
2. OR set a password for root user in a single go: sudo passwd root.
3. Test it your root password by typing the following command: su –

1 янв. 2021 г.