MBR

I decided to reboot my Fedora machine today and it didn't. After the initial boot and BIOS stuff it stopped with the word "GRUB" at the bottom of the screen. Luckily, I had a boot diskette and it booted to that. But this would not do. Somehow, I think, I broke the master boot record or, at least, the MBR lost GRUB. I found a fix online (thanks gonzalo76, whoever you are) and followed the directions and rebooted from from the hard drive just fine.