# netstat -lntp # View listening port

# netstat -antp # View all established TCP connections.

Other command about viewing serv network information:

1, check the host name of Linux system: Linux learning,

# Hostname

Local host. Local domain

2. Check the IP address of the server:

# ifconfig | grep ' inet addr:' | grep-v ' 127 . 0 . 0 . 1 ' | cut-d:-F2 | awk ' { print $ 1 } '

192. 168. 17.238

192. 168. 1.9

3. Check the linux gateway:

# route |grep default

Default192.168.1.10.0.0 ug 000 em1

4, check the linux open service:

# chkconfig-list|grep enable # View open services

Sshd 0: Close 1: Close 2: Enable 3: Enable 4: Enable 5: Enable 6: Close.

Stat -s # View network statistics