4 steps. Install Ubuntu. Make space for Windows. Install Windows. boot-repair. Easy, right? WRONG! The task of installing Windows next to a pre-existing Ubuntu installation on an old Mac Mini could be painfully long. 
Attaching a VDI file to your system as a block device and mounting its partitions (if any). 
How to make and download a raw Linux HDD image remotely using ssh and dd in Linux. My eeepc keyboard is dead, so the “Fn + F2” combination to enable and disable wifi doesn’t work. I’ve mistakenly disabled wifi from networking menu and lost the option to enable it back. After lots of searching, this is what worked for me.