How to change a user's password?

To change a user's password in Linux, you can use the passwd command. Here’s how to do it:

Open your terminal.
Use the following command, replacing username with the actual username of the account you want to change the password for:
```
sudo passwd username
```
You will be prompted to enter a new password and then confirm it by typing it again.

If you are changing your own password, you can simply use:

passwd

This will prompt you to enter your current password followed by the new password.

Let me know if you need further assistance!