I can't speak for fedora tho. Some search queries later the issues of other ppl sound similar to my issue.
Which problems do you actually have? For me there ain't any restrictions.
I can install everything easily - for demos or similar software which can't be added to your library instantly, you should enable Steam Play for everything.
except the “Can be accessed via a browser”
Well - this is a selfhosted solution but still would give the access via browser. https://keeweb.info/
I had a problem using Steam as flatpak - after downloading ~15GB the system may freeze or after playing for some hours. If you're using PopOS you should disable flatpak installations and install everything via deb-file.
The scene in the cartoon you are describing is in “Wizards,” an animated film directed by Ralph Bakshi and released in 1977.
I just skipped through the movie - there isn't a scene that's somewhat similar described here. Sadly I didn't find anything else. https://archive.org/details/y2mate.combernievstrumprzlyugsut7q360p
The issue itself is for locking out of your account when activating 2FA. Let's hope for that at least. :) Maybe it'll be necessary to open an issue just for that.
There ain't backup codes (for now) but someone requested it or rather threw it in: https://github.com/LemmyNet/lemmy/issues/3325#issuecomment-1605868840
At least you can see a single tweet with a direct link without being logged in: https://youtu.be/e7QvBGouHtI?t=400
It isn't hard to google something with a plus sign and getting a good answer... just google it. :)
Shown answer from dictionary.com: "What is L + ratio? L + ratio is used as a mocking insult on social media, often in reply to a post or opinion considered particularly bad. The letter L is used as a slang term for loss (as in the opposite of win)."
This should be visible in the Modlog. Visit the instance (maybe via browser) and click on Modlog.
Edit: Or try looking for your comment on your profile page. Do you mean this: https://lemmy.world/comment/843550 ?
You have to change this behaviour in your settings. In your case maybe via feddit.de/settings and change "Type" to "Subscribed".