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Last active December 14, 2015 15:38
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Networking - Shell Tricks
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gistfile1.txt
'lsof -i' monitors network connections in real time
'sudo lsof -i -P | grep -i "listen"' Check open port
'iftop' shows bandwith usage per *connection*
'nethogs' shows the bandwith usage per *process*
'python -m SimpleHTTPServer 8080' shares all the files in the current folder over HTTP, port 8080
'socat TCP4-LISTEN:1234,fork TCP4:192.168.1.1:22' forwards your port 1234 to another machine's port 22. Very useful for quick NAT redirection.
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