/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

0 vote310 views2 answers
Install react spinner
Shell/Bash
8 votes284 views4 answers
How to open files using terminal in ubuntu
Shell/Bash
0 vote293 views1 answer
Pipe list to rm ubuntu
Shell/Bash
1 vote304 views2 answers
Git fix Large files detected.
Shell/Bash
0 vote262 views1 answer
Read not working in shell script
Shell/Bash
2 votes297 views1 answer
Add rule ubuntu firewall
Shell/Bash
0 vote274 views1 answer
Generate ed25519 key pair
Shell/Bash
3 votes299 views1 answer
Npm install mongoose error npm ERR! code ENOSELF
Shell/Bash
3 votes307 views4 answers
Bash find file
Shell/Bash
4 votes288 views1 answer
Find logs in kubernetes pods
Shell/Bash