Linux

46794 readers

941 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]

314

Systemd wants to expand to include a sudo replacement (outpost.fosspost.org)

submitted 3 months ago by [email protected] to c/[email protected]

250 comments fedilink hide all child comments

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

[–] [email protected] 35 points 3 months ago (3 children)

How does systemd-run/run0 handle what /etc/sudoers currently does?

I'm disappointed in how little technical discussion there is in this thread.

[–] [email protected] 6 points 3 months ago

Looking at the implementation, it doesn't really implement sudoers or tools like sudoedit in any way. systemd-run has already been an existing tool for quite some time and this is really just a different CLI for it. That tool asks systemd to make a temporary new service and immediately run it. That, in turn, requires blanket yes/no approval for org.freedesktop.systemd1.manage-units via polkit.

So with run0, you can either do everything or you can do nothing. In-betweens are just not a thing at the moment. There's very little new backend code running as root.

run0 bash should behave very similar to something like systemd-run --uid=0 --gid=0 --wait --same-dir --send-sighup --pty --pipe --collect bash and the majority of those options have been available for quite a while.

[–] [email protected] -3 points 3 months ago

Systemd has always been about "don't ask questions or well call you obstructionist and old".