I want to install ubuntu server on my Raspberry Pi 4.
I used the Raspberry Pi imager with the image
Other general purpose OS > Ubuntu > Ubuntu Server 20.04.2 LTS.
But it turns out that this image is a modified image of the ubuntu server image.
When I use
uname -r I get
5.4.3-1028-raspi which is not the kernel shipped with a classic ubuntu server.
But when I do that, the Raspberry Pi does not boot.
The screen says that the SD card is detected, it says
Partition: 0 and retry to boot every 20 seconds.
How could I make the Ubuntu Server image boot ?