Comes from the Luanti (Minetest) troubleshooting page
im jus tryin to ply gem...
This MUST be a joke. Like - "Hmm increase the gamma. If that doesn't help, change your monitor. If you STILL WANT better brightness, maybe like - uhmmmm modify the games glsl fragment shader to render the image to the screen?... yeah, do that."
There is no way this is meant seriously... but if it is, i do enjoy that..
It's linux bro, getting your hands dirty is the norm (for better or for worse lol)
linux? this is just a game.
i mean i use GNU/Linux but this is a cross-platform issue.