To see what ports are open on my Mac I use this script
#!/bin/bash
lsof -i -P | grep -i "listen"
that list is usually small.
also if you have your firewall on (which you should) then the Mac will ask you if such-and-such should be allowed to listen for connections.
if I were asked if such&such should accept network connections while I was installing a package -- I'd say NO, delete the package, and post a note warning people.
Cheers!
Al;
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To see what ports are open on my Mac I use this script
that list is usually small.
also if you have your firewall on (which you should) then the Mac will ask you if such-and-such should be allowed to listen for connections.
if I were asked if such&such should accept network connections while I was installing a package -- I'd say NO, delete the package, and post a note warning people.
Cheers!
Al;