HOWTo Network interface configuration in Linux
# /etc/sysconfig/network-scripts/ifcfg-eth# The system reads the network interface files during the boot process to determine which interfaces to bring up and how to configure them. The file name format of the network interface configuration file is /etc/sysconfig/network-scripts/ifcfg-eth#. So if you want to configure the interface eth0, the file to be edited is /etc/sysconfig/network-scripts/ifcfg-eth0. Below is…