Answers for "check port in ubuntu"

ubuntu open port

sudo ufw allow 1191/tcp

Posted by: Guest on August-01-2020

see what is using a port ubuntu

$ sudo lsof -i:22

Posted by: Guest on February-19-2021

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

linux see used ports

netstat -tulpn

Posted by: Guest on September-23-2020

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