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

2 votes103 views2 answers
Vscode get list of installed extensions
Shell/Bash
17 votes102 views6 answers
Git remove ignored files
Shell/Bash
0 vote103 views1 answer
How to host a file within a folder in github
Shell/Bash
0 vote97 views1 answer
Msys2 install zsh
Shell/Bash
0 vote105 views1 answer
Grep in file content
Shell/Bash
0 vote103 views1 answer
How to delete a word from a bash file
Shell/Bash
0 vote93 views1 answer
Warning: Homebrew's sbin was not found in your PATH but you have installed formulae that put executables in /usr/local/sbin.
Shell/Bash
0 vote94 views1 answer
Git clone in gitpython
Shell/Bash
11 votes100 views1 answer
Particular screenshot in ubuntu
Shell/Bash
7 votes96 views1 answer
Move contents of a folder to another folder mac
Shell/Bash