Hello,
Is there any firewall functionality in Linux and, specifically, YDL?
If I do not explicitly run any daemons, there should be no listeners on any ports, for attack right?
1) If I want to port forward my router to my iBook so I can access using ssh while outside (on iPhone or iPad), what ports should I *only* forward, and how should I harden my iBook itself?
2) Related: How to I get a list of processes running that are listening on ports or otherwise active network-wise?
Thanks.