Linux

48680 readers

406 users here now

From Wikipedia, the free encyclopedia

Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

Rules

Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.
No misinformation
No NSFW content
No hate speech, bigotry, etc

Related Communities

Community icon by Alpár-Etele Méder, licensed under CC BY 3.0

founded 5 years ago

MODERATORS

[email protected]

[QUESTION] Flatpak or AUR? (lemmy.world)

submitted 6 months ago* (last edited 6 months ago) by [email protected] to c/[email protected]

42 comments fedilink hide all child comments

I've been using arch for a while now and I always used Flatpaks for proprietary software that might do some creepy shit because Flatpaks are supposed to be sandboxed (e.g. Steam). And Flatpaks always worked flawlessly OOTB for me. AUR for things I trust. I've read on the internet how people prefer AUR over Flatpaks. Why? And how do y'all cope with waiting for all the AUR installed packages to rebuild after every update? Alacritty takes ages to build for me. Which is why I only update the AUR installed and built applications every 2 weeks.

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 2 points 6 months ago

I am on Fedora so the equivalent is COPR.

Flatpaks can be built pretty messy, use outdated runtimes or even entirely outdated dependencies.

It is pretty creepy, I digged down the pyramid of dependencies of OnionShare once and that thing is huge, some projects are archived, some had new releases but it still uses the old versions.

Native packages might not bundle all that in, which means more effort but especially more updated packages.

The sandbox is determined by the packagers, and a mix between "dont make it too loose" and "dont break use cases". For example many big projects without portal support have host permission to access your theoretical SMB shares or external media.

But yes, the bubblewrap sandbox is there, it prevents apps from manipulating the system, the syscalls are a bit restricted via a "badness enumerating" and pretty loose seccomp filter.

This prevents all apps from creating user namespaces, which are like chroots and create a small virtual filesystem for processes. They are used in FF and Chromium for sandboxing. But Firefox also uses seccomp-bpf which works within a flatpak.

If you want a Chromium browser, it should be native. Firefox arguably too, as it gets another layer of sandboxing. But Flatpaks are isolated from the system.

Have a look at bubblejail, which allows to sandbox programs from the OS with bubblewrap, but with a custom filter that can allow user namespaces.