You can configure Sudo to allow authorization without any password.

Follow these steps:

1. Log in to the as root user.
2. Open the /etc/sudoer file or run visudo to edit the configuration file.
3. Jump to the configuration line for the specified user and add the ‘NOPASSWD’ option.
   For example, if the user name is user1, add the ‘NOPASSWD’ option as shown in the following example:

Example: user1 ALL=(ALL) NOPASSWD: /usr/bin/d2d_ea,/user/bin/ln

Now you have successfully configured Sudo for authorization without password