I have two boxes of burned CDRs, that I’ve replaced with better rips. Remember DiVX? Fit a 90 minute movie on a 700MB disc with obvious artifacting even at SD resolutions. Still can’t bring myself to get rid of them.

Checked a few of them a couple years ago and they all still worked. Taiyo Yuden made good stuff.

Change your port.

No one’s cracking a proper implementation of RSA, but not every implementation is proper. A little obscurity can’t hurt.

Loki was porting games to Linux in the early 2000s, you might have some luck if you’re handy.

https://archive.org/details/loki-linux-game-isos

You will have to point the emulator you install on Linux to the correct path for the roms, just as if you installed a different emulator on Windows.