Linux Network communication commands

1. Write

Function: Send information to the developing user within the system

Syntax: Write user name

2, Wall

Function: Broadcast to all users

3. Ping

Syntax: ping-c number of IP

4, Ifconfig

Function: View network settings information

Grammar:

IFCONFIG-A//Display all network card information

In addition, ifconfig eth0 new IP address, the statement can be implemented in this terminal to change the local IP, in order to permanently change the IP address of the machine, you must write to the corresponding configuration file

Other commands:

1. Shutdown shutdown command

Shutdown-h now//Shut down immediately

2. Reboot System restart command

Linux Network communication commands