Re: Looks like the end for me
I've experimented with some of those tablets, including the Linx 810 and 820, and Ubuntu. Be prepared to use a very fine-point stylus and perhaps reading glasses, and the single USB port is a PITA.
I got an 820 which it seems had been 'bricked' by a W10 update.
Xubuntu 19.04 re-spun by Linuxium's isorespin.sh VERSION 8.2.8 works in my Linx 820.
I've run earlier re-spun Ubuntus on the Linx 810 from a Live USB.