For example, if I open my settings (I’m on Ubuntu+KDE) I don’t see any firewall settings to configure. So I expect this is automatically done by the OS, but maybe I’m wrong. A bit surprised that the system itself doesn’t recommend using a firewall, to be honest.
Many firewall tutorials start speaking about “your server”. Then I wonder: is this really for me? I don’t have a server. Or do I?
I now see that the tutorial from @toikpi@feddit.uk gives a better explanation, cheers! So I see it’s good to have a firewall simply because one connects to public wifis from time to time.
I see that both UFW and firewalld are recommended… is it basically OK whichever I choose?
Thank you everyone, also @bushvin@pathfinder.social @toikpi@feddit.uk.
For example, if I open my settings (I’m on Ubuntu+KDE) I don’t see any firewall settings to configure. So I expect this is automatically done by the OS, but maybe I’m wrong. A bit surprised that the system itself doesn’t recommend using a firewall, to be honest.
Many firewall tutorials start speaking about “your server”. Then I wonder: is this really for me? I don’t have a server. Or do I?
I now see that the tutorial from @toikpi@feddit.uk gives a better explanation, cheers! So I see it’s good to have a firewall simply because one connects to public wifis from time to time.
I see that both UFW and firewalld are recommended… is it basically OK whichever I choose?