passwd MacOS command

The MacOS passwd command allows users to change their account password easily and securely. By using this command, users can update their password to enhance security and comply with password expiration policies. The passwd command provides a simple and effective way for MacOS users to manage their account passwords without hassle.

passwd Syntax:

passwd [options] [username]

passwd Options:

Option	Description
-l, —lock	Lock the password of the specified account
-u, —unlock	Unlock the password of the specified account
-d, —delete	Delete the password of the specified account
-e, —expire	Force the specified account to change their password upon next login
-h, —help	Display help message

Parameters:

Parameter	Description
username	The username of the account for which the password should be changed or modified

passwd Command Usage Examples:

Change Your Own Password

passwd

This command allows the current user to change their own password.

Change Another User’s Password (Requires Root Privileges)

sudo passwd username

Using sudo with passwd allows the root user to change another user’s password.

Set Password Expiration for a User

sudo passwd -e username

Setting an expiration date for a user’s password can be done with the “-e” option.

Lock a User’s Account

sudo passwd -l username

Lock a user’s account temporarily to prevent them from logging in.

Unlock a User’s Account

sudo passwd -u username

After locking a user’s account, it can be unlocked again using the “-u” option.

How do I use passwd in MacOS?

To use the passwd command in bash, execute the following command:

passwd

How to change the password for a specific user in MacOS?

To change the password for a specific user in MacOS, use the passwd command followed by the username you want to change the password for:

passwd username

To force a user to change their password at the next login in MacOS, use the -e option with the passwd command along with the username:

passwd -e username

How to display password status information in MacOS?

To display password status information in MacOS, use the -S option with the passwd command:

passwd -S

How to change the password algorithm in MacOS?

To change the password algorithm in MacOS, use the -h option followed by the desired algorithm with the passwd command:

passwd -h algorithm

How to lock a user account in MacOS using passwd?

To lock a user account in MacOS using passwd, you can use the -l option followed by the username:

passwd -l username

How to unlock a locked user account in MacOS using passwd?

To unlock a locked user account in MacOS using passwd, you can use the -u option followed by the username:

passwd -u username

How to set a maximum number of days before a password change is required in MacOS?

To set a maximum number of days before a password change is required in MacOS, use the -n option with the passwd command followed by the number of days:

passwd -n days

Applications of the passwd command

Change the user’s password
Update password aging information
Set password expiration information
Lock or unlock a user’s account