Unable to install ubuntu 20.04 on HP DL380, DL360 Gen8

I downloaded 20.04 ISO from Ubuntu.com and created a bootable USB using Rufus tool. The target servers were used HP DL380, DL360 Gen8. I could not succeed to install the Ubuntu on any of the servers. I am reaching the Ubuntu installation menu but once i finish the menu details the installation fails. Is it a compatibility issue or the USB bootable software problem or what am I missing. By the way, the installation of windows 10 as a trial went successful on one of the above machines. Any help.

Solution 1:

I did the same a few days back and failed too. Turns out it was a USB 3.0 compatibility issue with me, then I tried using the 2.0 slot and it worked. Don't know if there's a reason behind this or was it just with me.