

Well, the “magical” Steam config was that stuff others pointed out that you need to in Steam actually under Settings -> Compatibility enable use of Steam Play with Proton for all titles since that’s not enabled by default.
Well, the “magical” Steam config was that stuff others pointed out that you need to in Steam actually under Settings -> Compatibility enable use of Steam Play with Proton for all titles since that’s not enabled by default.
I had quite a lot of the same frustration because, although I was never a sysadmin (more like a senior dev who has done a lot of software systems development and design for software systems where the back and middle tier are running on Linux servers, which involved amongst other things managing development servers), I was used to the Linux structure of a decade and more ago (i.e. runtime levels and the old style commands for things like network info) and the whole SystemD stuff and this whole raft of new fashionable command line info and admin tools that replaced the old (and perfectly fine) ones was quite frustrating to get to grips with.
That said, I’ve persevered and have by now been using Linux on my gaming rig for 8 months with very few problems and a pretty high success rate at running games (most of which require no tweaking) not just Steam games but also GOG games using Lutris as launcher.
That said, I only figured out the “magical” Steam config settings to get most games to run on Linux when I was desperately googling how to do it.
Oh, and by the way, Pop!OS is a branch of Ubuntu, so at least when it comes to command line tools and locations of files in the filesystem, most help for Ubuntu out there also works with Pop!OS.
I moved to Linux on my gaming rid (this last time around, as I’ve had it as dual boot on and off since the 90s, but this time I moved to it for good after confirming that gaming works way better in it than ever before) when I had a GTX1050 Ti, and I had no problems 1
Updated it to an RTX3050 and still no problems 2
Then again I went with Pop!OS because it’s a gaming oriented distro with a version that already comes with NVIDIA drivers so they sort out whatever needs sorting out on that front, plus I’m sticking with X and staying the hell away from Wayland on NVIDIA hardware since there are a lot more problems for NVIDIA hardware with Wayland than X.
Currently on driver 565.77
I reckon a lot of people with NVIDIA driver problems in Linux are trying to run it with Wayland rather than X or going for the Open Source drivers rather than the binary ones.
1 Actually I do have a single problem: when graphics mode starts, often all I get is a black screen and I have to switch my monitor OFF and back ON again to solve it. I guess it’s something to do with the HDMI side of things.
2 I have exactly the same problem with the new graphics board.
How to give it a go:
As long as you give a dedicated drive to Linux and (if on an old machine before EFI) do not let it install a boot sector anywhere else but that drive, the risk exposure is limited to having spent 20 or 30 bucks on a 256GB SSD and then it turns out Linux is still not good enough for you.
When NOT to do it:
I thought the same, especially since I had tried Linux on my main several times since the 90s (my first dual boot was with Slackware).
Then maybe 8 months ago I did the transition, and installed Pop!OS since I’m a gamer plus I have a NVidia graphics card and didn’t want to go through the whole hassle related to that (Pop!OS has a version which already comes with those drivers).
Mind you, I did got a separate SSD for Linux and meanwhile added a new one, which is where my games directory is mounted and upgraded the root one to something a bit bigger,
So, this time around, what did I find out in about 8 months of use:
I still have the old Windows install in that machine, but I haven’t booted into it for many months now.
Compared to the old days (even as recently as a decade ago), nowadays there is way less need for tweaking in Linux in general and for gaming, even Windows games generally just install and run as long as you use some kind launcher which has game-specific install scripts (such as Steam and Lutries), but if you go out of the mainstream (obscure old games, pirated stuff) then you have to learn all about tweaking Wine to run the games.
If you have a desktop and the space to install the hardware, just get a 256GB SSD (which are pretty cheap) and install a gaming-oriented Linux distro (such as Pop!OS or Bazzite) there, separate from Windows and you can dual boot them using your BIOS as boot manager: since the advent of EFI, booting doesn’t go through a boot sector shared by multiple OSs anymore, so if you install each in their own drive then they don’t even see each other (you can still explicitly mount the Windows partitions in Linux from the Files app to access them, but otherwise they have no impact whatsever on booting and running Linux) and only the BIOS is aware of the multiple bootable OSs and you can get it to pop up a menu on boot (generally by pressing F8) to change which one you want to boot.
For the 20 or 30 bucks of a 256GB SSD it’s worth the try and if you’re comfortable with it you can later do as I did and add another bigger one just for the directory with you games (or your home directory, though granted to migrate your home like this you do have to use the CLI ;))
Basically, EMP but directed.