Administration Limitations

The command line offers many options for each command. The administration graphical user interface (GUI) performs almost all the normal administration tasks, but the command line is more powerful. The administration GUI does not support every option of the commands.

Error messages from the administration GUI are as informative as those from the command line. If an error message appears on the Java console of the browser, start the Java console and then try the action again to see the error.

If the following error message appears on the console of the Screen after a reboot when running the administration GUI, "Error opening access control file," no user action is required. It does not in any way affect the security of the system.