1.To check which Git credentials are configured in your system, you can use the following command in the terminal: ```bash git config --list ``` 2. To permanently remove the user.email and user.name settings from your Git configuration, you can use the following commands in the terminal: ```bash git config --global --unset user.email git config --global --unset user.name ``` 3. Then run the git config --list command to check your Git configuration, the output will not include the user.email and user.name settings.