Here is the video version, if you prefer it:
passwd command can be used to change your (or other users) password. (“PASSWD(1),” n.d.) Just type in
passwd as the command and the password change process will be initiated.
If you are the superuser, you can change the password of another user by typing his/her username:
That way you can change other users passwords.
Hope you found this useful!
PASSWD(1). (n.d.). Retrieved February 28, 2020, from http://man7.org/linux/man-pages/man1/passwd.1.html