/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

1 vote327 views1 answer
Instal screen di linux
Shell/Bash
2 votes337 views2 answers
Could not find a version that satisfies the requirement psycopg2
Shell/Bash
0 vote331 views1 answer
Hue run command line arguments
Shell/Bash
0 vote326 views1 answer
How to sign into github from terminal
Shell/Bash
2 votes341 views3 answers
Setup user in git
Shell/Bash
1 vote307 views1 answer
Could not find OpenSSL. Install an OpenSSL development package or
Shell/Bash
2 votes319 views1 answer
Macbook Couldn't connect to Docker daemon - you might need to run `docker-machine start default`
Shell/Bash
0 vote354 views1 answer
Hdfs download folder
Shell/Bash
0 vote308 views1 answer
TclError('no display name and no $DISPLAY environment variable'
Shell/Bash
97 votes301 views4 answers
Does Ubuntu use deb or rpm?
Shell/Bash