Basically title.

I’m wondering if a package manager like flatpak comes with any drawback or negatives. Since it just works on basically any distro. Why isn’t this just the default? It seems very convenient.

  • Snoopy@jlai.lu
    72·
    9 months ago

    There is some drawback. The main one : app can’t communicate with each other.

    Example firefox and his extension keepass. As keepass can’t communicate with firefox, you have to open both apps and switch their windows.

    You can use flatseal to manage communication between apps but that’s not an easy process and may prove a security issue if you don’t understand the technical jargon.

  • AMDIsOurLord@lemmy.ml
    654·
    9 months ago

    1- It takes a lot of space. jUsT bUy a bIgGeR dRiVe --stfu I’m not going to spend money for you to waste it

    1- a) Everyone assumes you’re an American with 20Gbps symmetrical fiber optic. My internet can’t handle 2+ Gb downloads for a fucking 50 Mb app bro

    2- Duplicate graphics drivers. Particularly painful with Nvidia

    3- It puts a lot of security work with distro library trees straight into the shitter

    4- Horrendously designed system for CLI apps (flatpak run org.whocares.shit.app)

    5- Filesystem isolation has many upsides for security but also it can cause some pain (definitely nitpicking)

    • robojeb@lemmy.world
      171·
      9 months ago

      Where in America is there 20Gbps symmetrical fiber? Everywhere I know tops out at 1gbps if you are lucky that your ISP isn’t shit, and lots of areas are still on slow cable.

      In my area my options are 200mbps cable or 100mbps ADSL (which inexplicably costs more than the cable Internet)

      • Russianranger@lemmy.world
        2·
        9 months ago

        Lived in 8 different states in the US - never had anything above 1 Gbps. Typically been 300-500 mbps, with only the past and current state state where I’ve gotten 1gbps. Poster is just assuming because we’re a first world country that we have good internet. We don’t. I hear Europe has better speeds than us.

      • samc@feddit.ukEnglish
        2·
        9 months ago

        Best I’ve ever had was like 60mbps down. Might be a budget thing though, I refuse to pay more than £30/month for internet

    • shapis@lemmy.ml
      111·
      9 months ago

      All of this. Plus often it just doesn’t work.

      And no. I do not want to blind fiddle with the permissions to fix it.

  • TCB13@lemmy.worldEnglish
    573·
    9 months ago

    Yes, I love it and don’t get me wrong but there are many downsides and they all result from poor planning and/or bad decisions around how flatpak was built. Here are a few:

    • Poor integration with the system: sometimes works against you and completely bypasses your system instead of integrating with it / using its features better. To me it seems more like the higher levels are missing pieces to facilitate communication between applications (be it protocols, code or documentation) and sometimes it is as simple as configuration;
    • Overhead, you’ll obviously end up with a bunch of copies of the same libraries and whatnot for different applications;
    • No reasonable way to use it / install applications offline. This can become a serious pain point if you’re required to work in air gapped systems or you simply want to level of conservation for the future - it doesn’t seem reasonable at all to have to depend on some repository system that might gone at some point. Note that they don’t provide effective ways to mirror the entire repository / host it locally nor to download some kind of installable package for what you’re looking for;
    • A community that is usually more interested in beating around the bush than actually fixing what’s wrong. Eg. a password manager (KeePassXC) and a browser (Firefox/Ungoogled) both installed via flatpak can’t communicate with each other because developers seem to be more interested in pointing fingers on GitHub than fixing the issue.

    Flatpak acts as a restrictive sandbox experience that is mostly about “let’s block things and we don’t care about anything else”. I don’t think it’s reasonable to have situations like applications that aren’t picking the system theme / font without the user doing a bunch of links or installing more copies of whatever you already have. Flatpak in general was a good ideia, but the system integration execution is a shame.

  • BrianTheeBiscuiteer@lemmy.world
    462·
    9 months ago

    For me it’s lacking in user friendliness. Go easy on the downvotes if I’m doing it the hard way.

    • Flatpaks aren’t really single-executables. You have to use to the flatpak command to run them.
    • I can’t just say flatpak run firefox, I have to use the full app-id which could be quite long.

    Yes, I could make this simpler with scripts or aliases but how hard would it have been for Flatpak to automatically do this for me?

    • Miyabi@iusearchlinux.fyi
      172·
      9 months ago

      I’m using KDE and when I download a flatpak it automatically creates a .desktop file. I think gnome does this too if I’m not mistaken. I do have to restart or relogin for it to put the file there but that’s not that bad IMO.

      • Bizzle@lemmy.worldEnglish
        1·
        9 months ago

        I don’t put anything on my desktop but if I put Firefox in my krunner (alt-f2) box the flatpak shows up right away after installation

  • danielfgom@lemmy.worldEnglish
    333·
    9 months ago

    It’s HUGE. That’s the biggest downside for me. I’m always use a deb/native package first because they are way smaller.

    • hornedfiend@sopuli.xyz
      161·
      9 months ago

      Of course they are. they share dependencies with other software. flatpaks bundle all dependencies,which is great for sandboxing,even though some sort of break the rule and share some,they are still sandboxed.

      Unless you “firejail” or “bubblewrap” your software, security is much better OOB for flatpaks.

      • soFanzy@lemmy.world
        132·
        9 months ago

        That’s a myth. Security of flatpaks depends entirely on the given permissions, and since most flatpaks just set their own permissions on installation, or require filesystem access to work, there is no meaningful difference in security OOB.

        • wisha@lemmy.ml
          5·
          9 months ago

          Flatpak apps cannot set their own permissions “on installation”. If flatpak tells you some weather app uses only the network permission then that is all the app is going to get.

          For an app to be able to change its own permissions, it first needs permission to the flatpak overrides directory. Any app that does this gets an “Unsafe” designation in gnome-software.

          Also about most apps requiring filesystem access to work: I have 41 flatpak apps on my system (Silverblue so everything is flatpak). Only 6 have access to my home or Documents directory. (11 apps requested full filesystem or homedir permission, but 5 of these work perfectly fine after I turned off their permissions in Flatseal).

          Notably, “large attack surface” apps like Thunderbird or Firefox don’t have access to my Documents. File uploads and email attachments go through the file picker portals.

      • jabjoe@feddit.ukEnglish
        2·
        9 months ago

        Those dependencies adenoid and no kept Upton date, unlike deb/rpm installed stuff. Best sandbox to not compromise your system. Also hope that sandboxing is done right…

  • kugmo@sh.itjust.worksEnglish
    302·
    9 months ago
    • overly verbose way to launch them in terminal
    • can sometimess not even respect your gtk/qt theming
    • sandboxing/permission system can lead to you trying to figure out which directory you need to give access to when you want to save file if it wasn’t preconfigured
    • uses its own libraries and not system libraries, want to play the hit new AAA game with steam flatpak? get fucked it requires a mesa commit that was merged 8 hours a go and you’re stuck on 23.0.4 and can’t use the git release.

    Flatpak probably has it’s specific uses like trying to use one piece of proprietary software that you don’t trust and don’t want to give it too much access to your system, or most GUI software clients having an easy way to install Discord on your Steam Deck (no terminal usage, Linux is easy yay), but native packages 99% of the time work better.

  • rotopenguin@infosec.pubEnglish
    291·
    9 months ago

    The worst part of flatpaks is that they don’t get to see the actual path of files that they open. Instead, they get a /var/run/1000/blah proxy. The proxy is forgotten after you reboot, so any flatpak that memorized that path is holding a bunch of dead links.

  • SethranKada@lemmy.caEnglish
    251·
    9 months ago

    It’s great for user apps, gui apps, and sandboxing. It’s terrible for cli apps, libraries, development, and integration.

  • aberrate_junior_beatnik@midwest.socialEnglish
    221·
    9 months ago

    I think its biggest weakness is also its biggest strength: isolation. Sometimes desktop integration doesn’t work quite right. For instance, the 1password browser extension can’t integrate with the desktop app when you use flatpak firefox.

  • jan teli@lemmy.world
    233·
    9 months ago

    Some people don’t like it because it uses a bit more storage and can start a bit slower, (I think) they can’t be used for system packages, and I’ve also had some issues with theming

      • wildbus8979@sh.itjust.works
        6·
        9 months ago

        Using flatpak on low end devices (like Linux phones), I can tell you from experience, the speed liss is noticeable. Specially for application startup. As is the resource overhead.

        • GravitySpoiled@lemmy.mlEnglish
          4·
          9 months ago

          That’s a fairly good point. On mobile startup can be crucial because sessions are short in comparison to desktop where you have longer sessions and startup time is negligable (even the slow startup times of snaps could be ignored for e.g. a video editing session)

          Low specs shouldn’t keep the community from moving into newer technology.

          • wildbus8979@sh.itjust.works
            3·
            9 months ago

            Precisely. I’ve been playing with Mobian on a One Plus 6 (works great) and while I really like the idea of using mostly sandboxed app much like things work on Android, right now it certainly negatively impacts the experience.

      • acockworkorange@mander.xyz
        2·
        9 months ago

        One thing I always wondered is whether libraries in memory would be duplicated or not. I have seen a lot of people talking about storage space which is cheap and shouldn’t really be the focus for desktops. But I haven’t seen anything about in memory usage.

          • acockworkorange@mander.xyz
            1·
            9 months ago

            Me neither but I if we’re considering having all but the core of the distro in Flatpacks, this policy might mean Linux becoming less accessible to more modest configurations.

            Unless Flatpacks deal with it somehow like regular packages do. If two app packages contain the same library within (as opposed to packaged in a dependency), can Flatpack figure out they’re the same and share code memory between the two? For library packages with two apps depending on different versions of the same third party flatpack, does it assume the newer version can be applied to both, optimizing memory usage? If so, wouldn’t that break the premise of flatpacks?

            Can I convince my autocorrect that flatpacks and flapjacks are different things?

            Inquiring minds want to know.

  • orcrist@lemm.ee
    151·
    9 months ago

    For me, the question is why I should add an extra layer of complexity. If the things I use already work well using apt, and if most things are bundled in the default distro install, then my life is already good.

    This all depends on your software needs, if course. Some people are using a lot of new stuff, so the above setup leads to annoying situations.

  • PerogiBoi@lemmy.ca
    13·
    9 months ago

    I’ve had my first downside with flatpak.

    VSCode’s flatpak version won’t let you use certain packages because they’re installed on the system and flatpak is a sandbox with no access. You need to enable some stuff but I’m far too lazy to troubleshoot that shit.

    I got the Snap version so I’m ready for the hate.

  • MNByChoice@midwest.social
    131·
    9 months ago

    Why isn’t this just the default?

    One may notice that for every new method, the old ways stay around, possibly forever. It is not the default because there were things that worked prior to flatpak. The distros that from before flatpak have likely added the capability, but won’t likely change their default for another decade, or more.