Add multiple IPs in Linux

1. View Linux native IP

2. Execute at the command line:

Ifconfig eth0:0 192.168.0.1 netmask 255.255.255.0 up

Eth0 indicates the NIC name

Eth0:0 in the back of the 0, is to represent the number of newly added IP, such as 0,1,2,3

192.168.0.1 is the newly added IP address

Up indicates immediate activation

Note: After this setting, the restart will fail

3. Methods of non-invalidation

The command: Ifconfig eth0:0 192.168.0.1 netmask 255.255.255.0 up joins to file

/etc/rc.d/rc.local

4. Method of removing an IP

Ifconfig eth0:0 Down

5. The second method adds an IP to Linux

Add multiple IPs in Linux