Check port status linux

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

Ubuntu check process on port

sudo lsof -i:22

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

Check port status linux

You can check if a process listens on a TCP or UDP port with netstat -tuplen.

Source: serverfault.com

Similar codes

9 votes327 views2 answers
Install ping docker
Shell/Bash
0 vote320 views1 answer
Get file version in PowerShell
Shell/Bash
0 vote318 views1 answer
Apt remove package completely with configuration
Shell/Bash
1 vote354 views1 answer
How to check cron is running or not
Shell/Bash
0 vote351 views2 answers
Uninstall tensorflow colab
Shell/Bash
4 votes362 views2 answers
Publish ionic app
Shell/Bash
4 votes341 views1 answer
Linux show number of cores
Shell/Bash
0 vote374 views1 answer
Error Command failed with exit code 3221225477
Shell/Bash
1 vote348 views1 answer
Linux memes
Shell/Bash
0 vote330 views1 answer
Fordesktop como remover o messenger linux
Shell/Bash