I found since people are used to app stores, I've had a much easier time convincing people to try out Linux. My mom even said that she always wished her windows PC had a proper app store.
I think it's still important to explain the key difference between an "app store" and a package repository: the latter isn't a "store" because everything is free.
Well hey, as long as these participating devs maintain that their software remains FOSS, I'd pay up. They do a lot of good work, can't do it all for free.
Of course, and much of it is on the app store now (which I rarely use myself), but for someone like OPs mom who just wants an easy app store, well there is one.
When I clicked on new app image, the OS told me, that program /name of app/ will be launched, I clicked "Continue" and it runs! No meddling with "chmod" or anything like that.
Same, I love AppImages for that. I just wish they also had way to contain configurations instead of putting it on the system. That would make it even more portable.
also for non-KDE, non-Gnome systems, there’s appimaged – requires a little more setup, but handles the set executable, automates the AppImage integration (.desktop files and menus), keeps a watch on specific folders for new AppImages, and provides a way to check for updates
I'm saving this. I don't use any appimages (except a cracked Minecraft bedrock launcher but we dont talk about that one), but I'm still going to save this.
I installed Linux a few weeks ago and it was on Tuesday I wanted to add some programs I had installed (it was mGBA and melonDS) to my steam launcher, I went through the hassle of making a . desktop file for both of them (I was dumb and used a Ubuntu based distro, so it installed as a snap, which sucks hard on a hdd) and then it wouldn't launch, I searched up again (I was using chatGPT for all of this, I asked it a lot how to do stuff, it's like this was it's purpose beacuse it always worked first try), did the chmod x+ command and then I was done
There is no install needed, you can just edit permissions and make the file executable and then when you open it or click it the app runs.
What won't be created by default is an application menu to run it from whatever desktop environment you use. You can create those if you wish. You can create a launcher in the menu manually, or you can use a tool called AppImageLauncher to create these for you.
Honestly, if all you've ever experienced in regards to terminals is windows CMD, then you really haven't seen much. I mean that possitively. Actually, it will give you a far worse impression on what using a Linux / Unix terminal can be like (speaking as someone who spent what feel's like years in terminals, of which the least amount in windows CMD).
I suggest to simply play around with a Linux terminal (e.g. install VirtualBox,.then use it to install e.g. Ubuntu, then follow some simple random "Linux terminal beginner tutorial" you can find online).