Hello all, I try my best to explain how I installed the darkglass suite and updated the Anagram firmware on linux, in case someone else needs some tips, I won't paste every command here but explain the general steps.
I am on CachyOS and installed the suite with wine.
I had empty menus at first and the Anagram was not detected. What helped was installing fonts with winetricks corefonts.
Then I had to add a udev rule to give the user (me) reading and writing permission for the usb device since it was at first limited to root. I also had to add a udev rule for HID access (I didn't even know what HID was).
Now the Darkglass Suite can see the Anagram.
Updating the firmware through the Suite doesn't work yet (it says unable to open the serial port).
But I could at least on the Anagram go to menu/about and select manual update and just get the .tar of the firmware from the website (support / Download Software) and copy it to the anagram usb device directly.
I just tested it and could load featured presets through the suite