열린 포트 확인 우분투

코드 예제

33
0

리눅스 사용중인 포트를 보는 방법

# 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
8
0

linux 에서 열린 포트 목록을 확인하는 방법

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
4
0

우분투 청취 포트

# To see ports in use
sudo lsof -i -P -n | grep LISTEN 
sudo netstat -tulpn | grep LISTEN
3
0

우분투 오픈 포트

sudo ufw allow 1191/tcp
2
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어떤 포트가 열려 있는지 확인하십시오 리눅스

## if you use linux
sudo ss -tulw
0
0

우분투 모든 포트 열기

sudo ufw allow 1:9999/tcp

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