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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).

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Is it possible to delete the default zones in Firewalld, and if not, why? (sh.itjust.works)

submitted 10 months ago* (last edited 10 months ago) by Kalcifer@sh.itjust.works to c/linux@lemmy.ml

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If you try to remove one of the predefined zones from Firewalld, e.g. public, you encounter the following error:

Error: BUILTIN_ZONE: 'public' is built-in zone

I don't like that Firewalld is bloated with all of these built in zones that I will never use. I want to get rid of them, but, from what I've been able to find, it appears non-trivial to do so.

EDIT (2024-01-27T01:55Z):

I came across this GitHub issue. So it appears that this is a known "issue", and it could potentially be changed in the future, albeit probably far in the future. It is a very strange initial design choice, though, in my opinion.

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[–] Kalcifer@sh.itjust.works -1 points 10 months ago* (last edited 10 months ago)

Do they impact your firewall efficiency?

No -- it just seems unnecessary to force the user to have the default ones -- just allow the user to create the zones that they want/need.