Linux get port usage

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-Here

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

Linux get port usage

# Linux (tested on Kali & Ubuntu)
sudo ss -tulpn | grep LISTEN

Used port linux

# Linux
ss -ltn

# windows
netstat -a -p -n tcp | findstr LISTENING

# SOURCE 
https://solace.community/discussion/26/how-to-find-a-free-tcp-port-for-testing-pubsub-with-docker

Similar codes

5 votes175 views2 answers
Kill all python processes ubuntu
Shell/Bash
0 vote192 views1 answer
Xargs curl url
Shell/Bash
3 votes169 views1 answer
Chokidar npm
Shell/Bash
1 vote194 views1 answer
Linux require a password to open a certain file
Shell/Bash
0 vote141 views1 answer
Install ansible
Shell/Bash
31 votes269 views6 answers
Npm install moment
Shell/Bash
0 vote259 views1 answer
Git reflog reset
Shell/Bash
0 vote177 views1 answer
Cvauc install package source
Shell/Bash
1 vote182 views1 answer
How to open bash_profile
Shell/Bash
0 vote185 views1 answer
Wsl ssh not working
Shell/Bash