The CDROM image was a firmware upgrade image from Dell (based on Linux). Mounting the image with iDRAC, it worked nicely. As one of the Servers had a dying iDRAC (Dell R320), I needed an USB stick.

I have used in the past the Smart Boot manager to boot into my machine that has multiple configurations (windows, linux etc). This works the best for me since I hate overwriting the MBR with Grub as ...

It used to be typical for every variation of Raspberry Pi to require booting from an SD or microSD card. It wasn't until the Raspberry Pi 2 Model B that the firmware received an update for booting ...

If you ever have a problem with your Mac and cannot get it working through the normal methods, it might be time to try booting your computer from a USB drive such as a clone or other backup. Learning ...