50
Fedora Kinoite+Silverblue hardened images available
(github.com)
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
this post was submitted on 20 Nov 2023
50 points (94.6% liked)
Linux
48317 readers
628 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
Very interesting indeed! And thank you for raising awareness!
There's another similar project that's still WIP and that hasn't received a lot of development recently. Though, its maintainer does provide hardening scripts for Fedora's Atomic distros that are worth looking into. Hopefully, we might even expect a collaboration of sorts between these projects early next year 🤞.
Yes! Its not that hard as the changes are not big.
That specific distro I linked is veeeery opinionated, installing Chromium, removing Flatpak and even software stores. So how am I gonna install software now, layering? Its a bit of a joke on "security" I dont get with all that namespace stuff. I guess this just doesnt work with Flatpaka and to my knowledge flatpaks are more secure than RPMs
This wouldn't sit well with most privacy conscious folk out there. Though, I can understand it from a security point of view. Especially, when one notices that Chromium isn't installed from Fedora's repos, but instead the RPM is built to offer a more up-to-date version that should provide improved security compared to the stable version.
Probs for the sake of disabling unprivileged user namespaces; as you might have correctly alluded to.
I imagine for the sake of minimizing attack surface.
The Nix package manager is installable on Fedora's atomic distros, so perhaps that route is worth exploring.
To my knowledge, Flatpak's sandbox indeed isn't achievable by default with RPMs; unless one knows how to properly utilize SELinux to that effect.
Not sure about SELinux and unofficial Chromium though.
Yes pretty much thats the state.
Sandboxing... people argue always about that, Firefox RPM, Firefox Flatpak from Flathub or from Fedora (which is incomplete lol), or Chromium.
I am no expert but started using Firefox RPM again as its the fastest.