Ubuntu检查打开的端口

代码示例

32
0

linux如何查看正在使用的端口

# 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

如何检查linux中打开的端口列表

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

linux如何查看正在使用的端口

sudo netstat -tulpn | grep LISTEN

sudo lsof -i:22 # see a specific port such as 22
4
0

ubuntu监听端口

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

ubuntu开放端口

sudo ufw allow 1191/tcp
2
0

检查哪些端口是开放的linux

## if you use linux
sudo ss -tulw

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