Debricking via Linux

Your debricking instructions only mention Windows and MacOS. Does that mean debricking cannot be performed via Linux (Ubuntu)?

The instructions are only on how to set the IP on Windows/MacOS to the correct subnet, which you should be able to find similar instructions for Linux on-line.
Beyond that, all you need is a browser.

Cheers.

Only have Linux and Chromebooks here.

As Eddie says, as long as you know how to set a static IP on your device and have a browser and an ethernet port then all is good.