How to Set No Password for User in Linux Ubuntu Command

Setting no password for a user in Linux Ubuntu can be helpful in certain scenarios, but it's essential to understand the security implications. Here's how you can achieve this:

1. Open a terminal in Ubuntu.
2. Enter the following command: sudo passwd -d username (Replace 'username' with the actual username of the user for whom you want to remove the password).
3. After running the command, the password for the specified user will be deleted, and they will be able to log in without entering a password.

It's crucial to note that setting no password for a user can pose security risks, as anyone can access the account without authentication. Therefore, use this option judiciously and only in specific cases where it is absolutely necessary.