this post was submitted on 20 Oct 2023
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Linux
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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.
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I have a handful of applications from Flathub I trust, but that's it.
I don't see Flatpak as a security mechanism and I don't treat it like one.
This is generally good advice. Would you run the program without a sandbox? No? Then you probably shouldn't run it inside a sandbox either.
You can never be sure that the program isn't using a flaw in the sandbox to break out or is just piggybacking onto a whitelisted action that is required for the program's basic functionality.
And if some program requires r/w for your entire home directory and network access then you might as well not use a sandbox in the first place because it can already do everything useful that it needs to do.