Answers for "how to get all the ports being used in linux"

ubuntu check process on port

sudo lsof -i:22

Posted by: Guest on May-19-2020

how to check list of open ports in linux

sudo lsof -i -P -n | grep LISTEN
sudo netstat -tulpn | grep LISTEN
sudo lsof -i:22 # see a specific port such as 22
sudo nmap -sTU -O IP-address-Here

Posted by: Guest on May-05-2020

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