

netstat -tp
– that’ll show you TCP connections and the associated program, doing a DNS lookup for the IPs they’re connected to. You may need elevated permissions to see what some processes are.
There are a bunch of other options (e.g. -n
to get numeric output instead of looking up names, -l
to get programs listening for incoming connections, etc); check the man pages for more details.
I don’t like Anubis because it requires me to enable JS – making me less secure. reddthat started using go-away recently as an alternative that doesn’t require JS when we were getting hammered by scrapers.