I was up to enabling Wake-on-LAN feature on the Dell PowerEdge T20 server with A05 BIOS pre-installed from the delivery.
Once enabled, the server will shut down and immediately turning itself on. Up to 3 times I had to manually press the shutdown button for it to finally power off.
But to the point. What surprised me, was that the recommended way to install the BIOS update was from inside Windows. They provide only .exe files on their web.
Supposing I have a Linux system with rather simple setup, I could install Windows, if there was no other way. But is there?