How do I lock a user account in Linux?

To lock a user account use the command usermod -L or passwd -l. Both the commands adds an exclamation mark (“!”) in the second field of the file /etc/shadow.It has to be executed by either boby/privilaged user. It will deny any access which would be done directly using su or with ssh.

Is there a way to disable a user account in Linux?

UNIX / Linux : How to lock or disable an user account

  1. To lock a users account use the command usermod -L or passwd -l.
  2. The commands passwd -l and usermod -L are ineffcient when it comes to disable/lock user accounts.

How do I rename and lock a user in Linux?

How do I change or rename username in Linux? You need to use the usermod command to change user name under a Linux operating systems. This command modifies the system account files to reflect the changes that are specified on the command line. Do not edit /etc/passwd file by hand or using a text editor such as vi.

How do you unlock a user and lock a user?

Locking and Unlocking the User Accounts

  1. usermod command. The usermod command is a one-stop solution for modifying a user account and houses an option to lock a user account password. With a simple -L flag, usermod just does the job.
  2. passwd command. Another option when it comes to managing passwords is the passwd command.

How do you lock and unlock a user in Linux?

Run the passwd command with the -l switch, to lock the given user account. You can check the locked account status either by using passwd command or filter the given user name from ‘/etc/shadow’ file. Checking the user account locked status using passwd command.

How do I lock a user in Ubuntu?

How can I tell if a Linux user is disabled?

You need to use the usermod command to lock and disable user account. The -L option lock user’s password by putting a ! in from of the the encrypted password hash in the /etc/shadow file….How To – Linux Disable a User Account Command.

Tutorial details
Root privileges Yes
Requirements Linux terminal
Category User Management

How do I check if a user is locked in Linux?

Why profile lock is not available?

If the profile lock is not available on your Facebook page, manually modify the Facebook privacy settings to enable lock profile mode. If you want your friend to lock their profile, you can invite friends to lock their profiles to allow them to this mode.