I’m trying to install UC20 on a virtual machine but I can’t make it work.
The idea is to simulate the installation of UC20 in a workstation while adding some tweaks to a custom image. For now, using the uc20 image from Ubuntu has not been productive at all and I don’t know why, and I had no issues with uc18 using the same procedure.
The procedure that I follow is this one:
First, I boot a virtualbox machine from a USB that contains a live ubuntu desktop (using Virtual Machine USB Boot tool). This USB also contains in a folder the .img form uc20. Using this image and the dd comand the OS is written on the virtualbox hard drive.
Apparently, everything is correct, it creates two partitions:
/dev/sdb1, 1M, with Type BIOS BOOT
/dev/sdv2, 1.2G, with Type EFI System
But when I reboot, it pops an error: no such device ubuntu-boot, and it pops the invalid signature followed by the GNU Grub with Recover, Install and UEFI Firmware Settings. All three fail.
¿Any tips? Thank you very much.