linux how to see ports in use
# Any of the following
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-Herelinux how to see ports in use
# Any of the following
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-Herefind out which procses is using port linux
sudo lsof -i:<port_number>linux which process is using a port
$ sudo netstat -ltnp | grep ':80'check process on a given port linux
sudo netstat -peanut | grep ":8000 "port running linux
sudo nmap -T Aggressive -A -v 127.0.0.1 -p 1-65000Copyright © 2021 Codeinu
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