I use openmediavault for my home NAS, it does all the heavy lifting for you with a nice GUI so you don't have to config everything yourself. I'd recommend checking it if you don't have a lot of experience with RAID setups or don't want to do manually.
Just please remember that RAID is not a backup solution, it's a redundancy solution. If you have data corruption on one side, it can copy itself to the other mirror and then you're screwed. If your media is important, keep a proper separate backup.
Turns out it was a problem with the Steam client itself, I think it's because the steam:i386 package isn't used anymore and it's now steam-installer, but something with the steam update didn't run correctly. After purging all the old steam packages and reinstalling from Pop Shop it started running again.
Yeah, some vendors do this, I think the .exe basically unpacks the .bin file then calls some API or something to push it from Windows while it's running. Probably done for the sake of more casual users who don't know/want to mess with the actual BIOS UI.
Just to add to that, you also have the option of using Flatpak, which already comes installed by default in Pop OS and integrated into Pop Shop. With Flatpak you can usually get a more recent version of the app, but the downside is larger install size.
Worth a try. I should probably switch back to X11 anyway since Slack screen sharing is broken on Wayland for quite some time and it doesn't look like they're gonna fix it.
Oh yeah, Time Commando. Had the demo as a kid and I played it so much, thought it was the best game ever. The demo was just some parts of the prehistoric and roman levels, I think. Then years later I suddenly remembered it and picked it up on sale from GOG, and oh boy, did this game age badly. The cutting edge graphics for its time are just plain ugly today, and the gameplay is boring. My advice to you is stick to your memories but don't bother with the actual game.
Probably the Quest for Glory series for me. Played them so many times that I can just pick up any one them with any character and get sucked right back in to the game. I've had an itch lately to do a full playthrough of all 5 games after not touching them for a long time but I have little free time and too much backlog...