To create a user with sudo privileges on Debian 12, allowing them to run commands without needing to type a password, follow these steps:

1. Create the User
   Replace username with the desired username:

   sudo adduser username

2. Add User to the Sudo Group
   By default, users in the sudo group have sudo privileges:

   sudo usermod -aG sudo username

3. Edit the Sudoers File
   To allow the user to run sudo commands without typing a password, edit the sudoers file:

   sudo visudo

Then, add the following line at the end of the file:

   username ALL=(ALL) NOPASSWD:ALL

Replace username with the actual username you created.

4. Save and Exit
   Save the changes and exit the editor (for nano, press Ctrl+X, then Y and Enter to confirm).

The user now has sudo privileges and can run commands without entering a password.