this post was submitted on 29 Sep 2023
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Do I need a firewall for my fedora 38?

I'm new to Linux, previously been on Windows where I used defender + Windows firewall. Now I'm on fedora which also have its firewall called firewalld. Are those sufficient, or do I need any other solutions for my security?

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[–] Caaaaarrrrlll@lemmy.ml 7 points 1 year ago* (last edited 1 year ago) (1 children)

Fedora doesn't use AppArmor, it uses SELinux.

You normally only use SELinux or AppArmor, not both, since they are the same goal and purpose.

I would definitely keep firewalld and SELinux installed and enabled on any system unless there's a good reason not to.

[–] Shrexios@mastodon.social 1 points 1 year ago

@Caaaaarrrrlll @moist_towelettes you mean by default. Everything in Linux can be changed, so if you like AppArmor, you can use it.