/Shell/Bash/Linux how to see ports in use

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 how to see ports in use

sudo netstat -tulpn | grep LISTEN

sudo lsof -i:22 # see a specific port such as 22

Similar codes

2 votes230 views2 answers
Restart redis ubuntu
Shell/Bash
5 votes229 views3 answers
Linux show groups
Shell/Bash
0 vote234 views1 answer
Lightweight Javascript DB for use in Node.js
Shell/Bash
0 vote226 views1 answer
Bash awk remove one specific column
Shell/Bash
3 votes232 views2 answers
Authy
Shell/Bash
0 vote242 views1 answer
Awk delimiter comma
Shell/Bash
0 vote230 views1 answer
Jq command in linux
Shell/Bash
11 votes245 views3 answers
Find the size of file in linux
Shell/Bash
0 vote236 views1 answer
Ssh into vagrant
Shell/Bash
1 vote233 views1 answer
Push u git
Shell/Bash