There was a plan that we will go in to the tunnel. It will be darkness all a round as. In far distance faded light will appear. It will grow in power. More and more. Power of the light is noticeable on the skin in for of hit radiation from photons. End of the tunnel !  It's a light.

Or a freight train?

Bum ubuntu users 22.04 now have instruction and a option to test how it's to use otdm-* 

https://github.com/yOyOeK1/oiyshTerminal/blob/fromZeroToHero/otdm-ubuntu-vanilla-install.md