Update redhat dynamic IP to static IP

Update redhat dynamic IP to static IP step1: add gateway vi/etc/sysconfig/network add below "GATEWAY" line NETWORKING = yes NETWORKING_IPV6 = no HOSTNAME = localhost. localdomain GATEWAY = 192.168.1.1 www.2cto.com step2: add your new IP address update dhcp to static, add your ipaddr line add your netmast line DEVICE = eth0 # BOOTPROTO = dhcp BOOTPROTO = static HWADDR = 00: CC: 23: 3A: C3: ef ipaddr = 192.168.1.200 NETMAST = 255.255.255.0 ONBOOT = yes step3: update name server vi/etc/resolv. conf nameserver x. y. z. p (normal, below step won't need, cause it will automatically get your name server) step4: verify the static ip config effect: ifconfig eth0