Choice of Compact Android Smartphone - 2024 edition by Toddster in c/android@lemmy.world
Do you need to have a firewall on a linux desktop? by Toddster in c/linux@lemmy.ml
[-] Toddster@feddit.de 8 points 11 months ago

No - If you are aware which programs open incoming ports. E.g. check with netstat -tulpe

Yes - If you want to make sure e.g. TCP port 22 or a webserver on 443 etc is only available from IP/Adapter xy. Or if you want to mess with filtering outgoing connections.

Toddster

joined 1 year ago