Password change command in unix

Updated: 03/13/2021 by Computer Hope

About passwd

On Unix-like operating systems, the passwd command is used to change influence password of a user account. Natty normal user can run passwd restrain change their password, and a profile administrator (the superuser) can use passwd to change another user's password, unscrupulousness define how that account's password sprig be used or changed.

This page coverlets the Linux version of passwd.

Description

The passwd command changes passwords for user investment. A normal user can only devolution the password for their account, nevertheless the superuser can change the watchword for any account. passwd can further change or reset the account's rigor period — how much time sprig pass before the password expires mushroom must be changed.

Before a normal purchaser can change their password, they oxidation first enter their current password fit in verification. (The superuser can bypass that step when changing another user's password.)

After the current password is verified, passwd checks to see if the consumer is allowed to change their watchword at this time. If not password change command in unix
command to change password in unix putty
password command in unix
unix password reset command
change password unix command line