How? I’ve installed Debian with KDE
Mistake number 1, Debian is not beginner friendly.
downloaded the .deb from steam website
Mistake number 2, this is windows mentality, if it’s not in the package manager it’s too advanced for you for the time being. Beginner friendly distros would have had steam in their package manager.
learnt to install that using sudo dpkg -i steam_latest.deb
You could have also double clicked the Deb file, but this is a bad way, dpkg does not resolve dependencies, so you would need to figure those out and install them by hand, which can be tedious at best.
opened the app and i’ve been welcomed with a text inviting me to press enter to continue, pretty simple. The program downloaded stuff, steam is ready now. Not bad.
You lucked out, your system had all of the requirements met.
Repeated the exact same thing on Debian with xfce, that apparently doesn’t come with a software installer, nothing works. An alert says i need to download dependencies (i know dpkg doesn’t resolve dependencies). Where’s the “enter to continue”?
No such luck therez remember when I told you to use the package manager? This is why. Possibly missing something stupid like an i32 library, which you could manually install, but you shouldn’t, you’re making things hard for yourself for no reason other than wanting to avoid beginner friendly distros.
How is this my fault??
It’s your fault because like I’ve been saying since the beginning you’re trying to use Linux as if it were Windows and getting frustrated because it behaves differently. Trying to do this will be frustrating and you will become angry because nothing works like you expect, but you must understand that it’s not that things don’t work, it’s that they work differently.
You might be thinking this is stupid, an installer should install everything it needs, right? Nope, that’s a windows mentality, in Linux the main idea is that an installer only installs what it’s supposed to, any dependency should be system-wide. Why you might ask? Simple, imagine if every single GUI app had to include it’s own copy of the full GUI library it uses, your system would quickly become bloated, not only that but each program would open it’s own copy of the library using more and more memory, not to mention the interoperability problems between programs using different versions of the same library. In Linux the standard is for programs to use system libraries, it’s the convention, just like how on Windows it is to not (which has its own set of problems). This is why package managers are important, they’re not just downloading an executable and running it, they’re doing lots of stuff behind the curtains, all of it can be done manually, but like you found out it’s troublesome, so best is to avoid.
That’s like asking how will you learn to swim if you start in a pool where you can reach the bottom. First of all under the hood Ubuntu and Gentoo are 99% the same, the main differences are philosophical, almost everything you learn for Ubuntu will carry over to any other distro. But if you try jumping straight into the deep end you will be overwhelmed. I mentioned Gentoo because you usually compile your own kernel when using it, how can you possibly learn Linux without compiling your own kernel!? But the majority of people who know Linux nowadays have never done so, and you shouldn’t need to either. The same applies to all the thousand paper cuts you’re inflicting to yourself for choosing a distro whose philosophy doesn’t include being beginner friendly.
For the time being, yes. But here’s the thing, if everything else is working, figuring out how to install a package manually is simple, but if you’re struggling with 100 other things you will be overwhelmed by it. Tell me, when was the last time you downloaded an .APK from a random site on the internet to install something on your phone? It’s the same thing.
Weird, that used to work last I used Debian based with KDE.
Nope, I could install that in 1 min, because I know what I’m doing, so I know how to install dependencies. But you don’t, so you shouldn’t try to install stuff manually. For starters I would have added a PPA instead of manually installing a .deb, that way the package would get updated and apt would install the dependencies automatically, if that wasn’t an option or I was feeling lazy I would have just installed using snap/flatpacks, or if I had to install using a .deb, I would just use apt to do it to autoresolve dependencies. The fact that half of what I said there sounds like gibberish is the reason why you shouldn’t do it. It’s equivalent of someone who can’t even use Android properly asking you how to install an APK not on the play store, first learn the basics, then you can do complex stuff.
No contradictions, let’s go over one by one
Yes, but each dependency is its own package, so when you install one package you might be installing several. But if you try to install one package manually (via dpkg) you don’t get the packages it depends on (because dpkg is a glorified unzip, it doesn’t know how to fetch dependencies).
Exactly, unlike dpkg, apt does know how to install the dependencies, so it would do it automatically.
Yes, but you’re missing the point, a single library doesn’t weight that much, a dozen copies of that same library do. You installed KDE, so you probably had these apps (among others):
The KDE library is 150/200MB, so on Windows each of those application on it’s own weights at least 200MB, so probably you’re looking at 2GB for 10 apps that use the KDE library. On Linux they weight very small amount, because all of them use the same KDE library which is installed system-wide. Maybe some of those also use other libraries, but if you install anything else that uses that same library the library won’t be duplicated the same way it is on Windows, where each installer is self-contained and brings all of the libraries it needs to work.
There are two main advantages:
And the disadvantages are:
So overall it has 2 huge benefits and no downsides as long as you use the package manager.