How to config linux static IP address?

How do I configure the Internet Protocol version 4 (IPv4) properties of a network connection with a static IP address for servers running Linux operating systems?
How do I configure static IP address under Fedora / Redhat Enterprise Linux server?

how to config linux ip address?

Today I will post a message about how to make changes to IP in Linux.

There are three ways to change IP in Linux.

 

 

First. Modify IP config file.

etc/sysconfig/network-scripts/ifcfg-eth0

 

edit ifcfg-eth0

vi ifcfg-eth0

 

 

IPADDDR should be replaced.

 ONBOOT ="yes" <= default NO

 

Second. use command line interface .
ex)
ifconfig eth0 down
ifconfig eth0 192.168.111.14 netmask 255.255.255.0 up

 

Third.  use GUI tool.

 

step1.

type "setup" in the terminal windows.

 

 

step 2. to choose Network configuration.

 

 

 

step 3. to choose Device configuration.

 

 

step 4. select current network Device.

 

 

 

step 5. edit IP address and enter OK.

 

 

save and network restart .

 

ex) service network restart OR sysctl restart network

 

Did it help you?