Thank you all that replied. I will just use the AppImage because it seems it'll be the one with less issues to encounter. I got a question regarding verifying the download.

Besides
https://github.com/spesmilo/electrum/tree/master/pubkeys

Is there any other public place where I can download ThomasV and SomberNight Public keys to verify the files? When I did this last a few years ago, I went to some pgp.mit.edu website to get ThomasV key however that doesn't seem to work.

I just want another source where I can verify just in case the github is compromised.