> So I wanted to get 7zip but there was no linux version.

Of course 7zip has a Linux version. I'm pretty sure it went a long time exclusively on Linux without having a Windows version. I'm also pretty sure your problem is that you were looking for a 7zip GUI because I don't even remember installing 7zip the last time I installed.

Stop using weird distros and just install Mint or something basic. If you're not a power user and you don't want to be doing power user things, don't pose as one. Mint and Ubuntu are made for handholding people who are afraid to type, and will give you tools to avoid having to do it.

Or, instead, you can realize that if you learned how to use the commandline in Linux 25 years ago, the skills you learned would still be useful. If you learned unix on a mainframe, you could still figure out what to do. It's not a wasted investment, like all of the time I wasted getting good at .BAT files.

And typing "apt install 7zip" isn't exactly hard. Or "7zip x [myfile.7z]".