Bootmgr, commonly known as boot manager, is the code that provides your computer with instructions on how to boot into the operating system. If bootmgr is missing from your hard drive, or is otherwise ...

Here’s how you can install BUM (Boot Up Manager) to control Ubuntu 12.10’s startup services. 1. Open a terminal window. 2. Type in the following command then hit Enter: sudo apt-get install bum 3. You ...