Create A User Account
To Create a new user account with the username "lalatendu" in Ubuntu, you can follow these steps:
Open a terminal window on your Ubuntu system.
Use the adduser command to create a new user account. Type the following command:
sudo adduser lalatendu
Follow the prompts to set a password and any other information for the new user account. You can leave any fields blank if you do not want to set a value for them.
Once you have completed the prompts, the new user account with the username "lalatendu" will be created and you can log in with the username and password you just set.