is not in the sudoers file. This incident will be reported.

If you encounter the error message "is not in the sudoers file. This incident will be reported," it means that the user account you are using does not have the necessary permissions to run commands with sudo (superuser do). Sudo is a command in Unix-like operating systems that allows a user with proper permissions to execute commands as a superuser or another user.

To resolve this issue, you can try the following steps:

1. Check if your user account has administrative privileges. If not, contact the system administrator or a user with administrative rights to grant you sudo access.

2. If you have administrative privileges, but the error persists, you can try adding your user account to the sudoers file manually.

- Open a terminal and run the command `su -` to switch to the root user.
- Enter the root password when prompted.
- Open the sudoers file using a text editor. In most cases, it is located at `/etc/sudoers`.
- Add the following line to the file, replacing `<username>` with your actual username:

     <username> ALL=(ALL) ALL

- Save the file and exit the text editor.
- Try running a command with sudo again to see if the issue is resolved.

3. If you are unable to modify the sudoers file or encounter any issues, it is recommended to seek assistance from a system administrator or someone with expertise in managing system permissions.

Remember, modifying system files like the sudoers file can have serious consequences if done incorrectly. Proceed with caution and make sure you understand the implications of your actions or seek professional help if unsure.