> (initramfs)unable to find a medium containing a live file
The root of the problem is the problem of computer motherboards support USB interface. The solution is:
For the computer interface USB2.0, USB2.0 is necessary to insert the installation disk;
For the computer interface USB3.0, USB3.0 is necessary to insert the installation disk;
Or directly using CD.
Reproduced in: https: //my.oschina.net/suveng/blog/3057536