How to install Linux on an old tablet?

Hi all, it’s my first question here.
I have a very old Android tablet (Toshiba AT200) and I would like to flash it with Linux ( Jingpad, Ubuntu touch,…). I didn’t find my tablet in https://forum.xda-developers.com. Do you have any suggestion to give another life to my old tablet?

Hi- your Toshiba only has 1 Gb or ram and would probably not run JingOS very well. If you want, you can give it a try but you will probably get a warning notification during setup that your device does not meet minimum requirements. I think you need a minimum of 2 Gb ram. There may be other requirements hardware-wise that your device does not meet. I’m not even sure that the bootloader on your device can be unlocked. Even if you can boot the live JingOS media, I’m fairly sure your experience would be poor.