I've got a PC that's had SteamOS installed on it for a while, acting as a Steam media PC, as well as an OwnCloud server and Plex. Suddenly the steam launcher won't start, and complains that I am missing libgl.so.1
Where do I get this? I tried all the top Ubuntu and Debian fixes and I either already have the package installed or it still doesn't fix it. Help?
I created a fresh SteamOS install in Virtualbox on another machine just to compare the two, and I think it has something to do with repositories. I have a repo for Plex Media Server added to mine, plus deb-multimedia.org (forgot what I needed that for but it was something) and also the OpenSUSE OwnCloud repo. I also somehow ended up with http://ftp.us.debian.org/debian/ wheezy main contrib non-free in there, but I don't remember putting that...would that have broken it or conflicted with the normal Valve repos somehow?
I figured out what's wrong. There are a ton of package conflicts because Valve's repos interfered with the other ones I added. I'm just gonna install Linux Mint and call it a day, but thanks for your help! (May be back later if Mint doesn't work haha)
cinnamon is good, check out the settings tab 'general' in there is "disable compositing for fullscreen windows"
now its ok on or off, the weird thing i noticed with cinnamon is you can turn vsync off in game , see your Steam FPS counter at a high fps and not get any tearing.. but if you want to not let the desktop control sync just untick that and let the game do the talking ( i tend to leave it on and turn off vsync in game due to their odly being no tearing, this allows the gpu to run wild and mouse lag to disappear )
Also, from the package manager there are ways to which to install KDE on cinnamon as a login option.