Not a fan of AppImages myself. For an universal format it has surprising amount of issues with different distros, in my experience. And the whole Windows style "go to a website, download the AppImage, if you want to update it, go to the web page again and download it again" is one thing I wanted to get away from. At least they don't come with install wizards, that clicking through menus thing was a pain.
For one off stuff I run once and never need again, AppImage is alright. But not being built-in with sandboxing, repos, all that stuff, it just seems like a step back.
I ran into the same issues, mentally, when trying out AppImages for the first time - but my attitude changed once I found and started using this tool: https://github.com/ivan-hc/AM
I'm a technically savvy but new to Linux user who installed Mint as my primary OS about a month ago. So far I've used Flatpaks and AppImages without any issue and haven't come across snaps. Would you explain the differences and why I would care about one over another?
At the end of the day, they're just different ways of reaching the same goal: universal packages for Linux. I personally use them interchangeably depending on the application and use case.
There are some packages that definitely work better and are intended to be used and installed via your native package manager (if they rely on system libraries and whatnot). But using either a Flatpak or AppImage results in the same experience - in my experience. It's a personal preference.
IMO flatpaks are the future of installing linux apps. The comment you replied to lives in the past. System package manager should be for system binaries, not for applications.
Try to figure out where to get some obscure dependency, with the right version number. Discover that the last depency was hosted on the dev's website that the dev self-hosted when it went belly up 5 years ago. Finally find the lib on some weird site with a TLD you could have sworn wasn't even in latin characters.
We should normalize programs that don't use such exotic and impossible libraries that you have to do anything besides type "make" and "make install" for it to work.
In theory it's a no brainer. In practice not so much.
It is. I also wonder if there was a model that accomplishes the same thing but with less image copying.
Like, make snapshots every day, but manual installs are not snapshotted but still tracked with ostree. So you can revert them, display them transparently etc.
AppImage > Native repos > AUR > Manually compiling from source > Finding an alternative
I don't like installing software that doesn't need to be installed, thus I like AppImage. Pretty portable. That also applies to compiling from source. Yes, my home directory is a mess.
I don't like middle grounds in my packages, what can I say.
Docker containers are treated as immutable and disposable to me, like a boot CD, for each, I write a shell script to generate both a .conf if needed, a docker-compose.yml and run the container.
They're plug'n'play separate parts to the rest of the OS, while packages are about integrating nicely with the rest of the OS, in a non-snowflakey, non-disruptive manner.
I also hate .conf.d folders and always deleted them. One program, one .conf.
Flatpaks and snaps both have shared dependencies, just at a less granular level than debs. OCI images and VMs are pretty much the extreme opposite of shared dependencies.
I hate fucking snap. It might be enough to make me switch distros if Ubuntu keeps up with it (which I am sure they intend to).
The continual "you have new snaps" or whatever it was message every time I'm just trying to have a web browser open made me eventually figure out how to install firefox for real on all of my computers.
EDIT: I think you may have convinced me to try out Debian on my next OS installation.
They've been doing snaps for a few years already so it already seems like they're keeping up with this bullshit (in fact they're putting more and more stuff there)
It's already the reason people stopped recommending Ubuntu to new users and instead go for Mint or Pop!OS
I only use my own installer scripts with LURE, so I'm not sure about the safety of the publicly available repos. But the project itself seems to be pretty solid and reliable.
I don't remember what program it was, the dev explained it wasn't available as flatpak because flatpaks are unsafe or something. Then the installation guide went "well anyway here's curl | sudo bash." Like, lmao. Talk about bad security practices.
Snaps are a standard for apps that Ubuntu's parent company, Canonical, has been trying to push for years.
The issue that most people have with them, is that Canonical controls the servers, which are closed source. Meaning that only they can distribute Snap software, which many Linux users feel violates the spirit & intention of the wider free and open source community.
Appimages and Flatpaks are fully open source standards, anybody can package their software in those ways and distribute them however they want.
.deb files are software packaged for the Debian distribution, and frequently also work with other distros that are based on Debian, like Linux Mint.
Some further context on this that @[email protected] might want to know:
While Canonical's snap store is proprietary (which, to be clear, I don't really like), all the client software is open source and the API is well documented (though a bit janky). Their snap store relay app (which is open source) has a full implementation of it. There was a fully functional open snap store for a while, but the project died out of a lack of interest. You can also distribute snaps through another mechanism and install them locally on the machine (though you then lose the benefit of snapd's auto updates). You can even do this with snapd still checking the signatures of the snaps.
The standard for snaps is fully open, as is snapd itself.
There's no need to oversell the negatives to the point of being wrong.
Thanks, I recently needed picocrypt and not being comfortable with the terminal, snap were a rather convenient way to get it installed, I'll avoid them from now on.
The primary thing I hate about them is that every snap package appears to your system as a separate mounted filesystem. So if you look in your file explorer, you can potentially see dozens of phantom drives clogging up your sidebar.
I don't think snaps are bad (and when someone tries to explain why they are, about 85% of the time they say something wrong enough that I suspect they're probably just parroting someone else rather than actually knowing what's going on). It's sad, because if we could get rid of the bullshit we could actually have decent discussions about the benefits and shortcomings of snaps (and how to fix those shortcomings).
On the .deb front: it's a package format made by Debian. Each archive contains a data tarball, which has the files in the package in their full structure from /, and a control tarball, which contains metadata such as name, version and dependencies as well as pre-install, pre-remove, post-install and post-remove scripts, which are used doing any setup or removal work that can't be done just by extracting or deleting the files.
The upside of deb files is that they tend to be pretty small. The downside is that this typically comes from having a tight coupling to library versions on the system, which means upgrading a library can break seemingly unrelated things. (This is why you get warnings like this page: https://wiki.debian.org/DontBreakDebian) Many third party distributors (e.g. Google with Chrome) take care of this by packaging most dependencies inside the deb, inflating the size.
Another major difference between packages like debs and rpms and newer formats like snaps and flatpaks is that the latter have confinement systems to prevent apps from having full access to your system.
Worth noting that the confinement of Flatpaks and Snaps can have major drawbacks. It has been a major pain in the ass to get Flatpaks working nicely with fractional scaling (think tiny cursor, huge text, tiny text etc etc)
Honestly if not for the convoluted Linux FS layout, debs would be pretty serviceable and aren't really different to the Windows solution. The fs layout makes installations way too fickle to clashing with other applications.
That and dependency hell, which distros should have never been allowed to touch beyond the core dependencies required to get your desktop running.
Nothing necessarily at the tech level. They're more capable than Appimages or flatpaks to the point that you can use it to build a reproducible system hardened against tampering or defective updates.
The downside is that it's controlled entirely by canonical, has limited abilities (if any?) for hosting storefronts/packages outside of their ecosystem, and said ecosystem is insecure and has already allowed multiple waves of malicious apps to reach end users because of poor moderation of listings masquerading as legitimate versions.
Canonical has also been increasingly hostile to flatpaks - removing it from Ubuntu and derivatives by default to push users towards snap.
The whole loopfs thing is just an annoyance, but the aggressive posturing by canonical as well as the closed nature of the storefront that has led to malicious attacks on end users is enough to give it more than a few haters.
The first two snaps I compared sizes of on my system are uv and bitwarden. The uv snap is 9.5 megs vs. the wheel's 12.2 megs, and the bitwarden snap is 97 megs vs. the Deb's 79 megs and the AppImage's 114 megs. These seem pretty reasonable - doubly so since snaps also have delta updates.
This may be true from your perspective but won't sway over many newbies / plebs who don't have the knowledge (yet) or who simply do not have or want to take the time for self packaging.
And flatpak, snap and appimage tend to become the standard to get verified, tried and tested software hosted & supported by the official maintainers or the company behind the software.
Now to the personal part:
There was a time when I was motivated enough to get packages from user repos - I actually never was motivated enough to do self packaging so maybe I have missed something world changing - but I got so tired of having to figure out the missing "optional" dependencies that meant the software wasn't working as expected and having to trust 3rd party maintainers when most stuff on flathub was "install & ready" and officially supported or at least hosted by a "verified" source. And maybe distro xyz has a mindblowing solution to all my problems but for the moment I am happy with what I have and not looking for yet another distrohopping and yet another point was whilst distrohopping it was soo easy that I could use the same install.sh containing all my favourite flatpak apps & the "applications" folder containing my favourite appimages no matter if I was on a Debian, RedHat, Arch, ... based distribution.
.deb first and then flatpak if not available as on deb repo or if deb version is outdated. Never used appimage or snap. Rpm just as good as deb when I use Fedora. Flatpaks are much larger in size which is why I first go with the deb version.
I understand appimages. I use them exclusively. Can someone explain what flatpak and SNAP are and how they work? I have autism so please be as clear and concise as possible?
The easiest way to think of it is flatpaks are AppImages with a repository and snaps are flatpaks but bad.
That has benefits and detriments. Appimages contain everything they need to run, flatpak's mostly do, but can also use runtimes that are shared between flatpaks.
All flatpaks are sandboxed, which tends to make them more secure. AppImages can be sandboxed, but many aren't.
Flatpaks tend to integrate with the host system better, you can (kinda) theme them, their updates are handled via the flatpak repo, and they register apps with the system.
AppImages are infinitely more portable. Everything's in one file, so you can pretty much just copy that to any system and you have the app.
That was a fantastic explination, but you forgot to explain SNAP. Oh snap, you forgot SNAP. Intrusive though won. So what is SNAP, how does it work, and why is it bad?
I have a few source built packages that I use every day.
Loading up my system with several development libraries to compile a program is preferable to taking a giant dump on my system in the form of soypacks.
If it's C or C++, I get the source from the project's GitHub / GitLab / Source Hosting thing and compile it for myself.
For programming languages that I don't read, I usually use the AUR.
If I could, I'd compile all my software from source. Unfortunately, it seems a lot of open source developers don't like writing software in C, which means the burden of sorting through dependancy-hell has been deferred to my shoulders instead.
In that case install Gentoo. Compiling everything from source is its thing. And on the way it will resolve all the dependencies for you. The dependencies you want.
this is probably an edge case but I do when i visit family and friends. these trips are short and infrequent enough that a laptop would be an unnecessary expense and i'm not driving through mountainous areas with my tower. none of them use linux. most have aged windows or mac machines. they don't care if i run a live system or puppy linux from a USB drive. i add a handful of appimages i'll use at night or if there's free time. I'm sure there are better ways but it works for me.