Manually set the host dns ip address in Linux

1. manually set the Host. Add the information vim/etc/hosts at/etc/hostname and insert a line at the end of/etc/hosts. Example: 219.232.244.185 fengbin. me format: IP address domain name Step 2 Modify/etc/sysconfig/networkvim/etc/sysconfig/network if networking = yes if not equal to yes then change to yeshostname = fengbin. me2, modify IP www.2cto.com 1. The most common command for configuring ip addresses for NICS is # ifconfig eth0 192.168.0.1 netmask 255.255.255.0 up. Description: eth0 is the first Nic, And the other commands are eth1, eth * 192.168.0.1 is the IP address configured for the first Nic for the NIC. netmask 255.255.255.255.0 is configured with the subnet mask up. It indicates that ifconfig is activated immediately. For more parameter descriptions, see related help. 2. manually modify/ etc/sysconfig/network-scripts/ifcfg-eth0 file vi open ifcfg-eth0 file original content: DEVICE = eth0BOOTPROTO = Cost = 00: 03: 47: 2C: D5: 40 ONBOOT = yesTYPE = change Ethernet to: DEVICE = eth0BOOTPROTO = staticIPADDR = temperature = 255.255.255.0GATEWAY = 192.168.1.1HWADDR = 00: 03: 47: 2C: D5: 40 ONBOOT = yes www.2cto.com TYPE = Ethernet run the command/sbin/ifdown eth0/sbin/ifup eth0/etc/init respectively. d/network restart // set the gateway to take effect immediately ifup-indicates the dialing connection command, if the command can be successfully executed on the command line or terminal, ifdown indicates that the connection is disconnected, similarly, this command can be successfully executed on the command line or terminal. 3. Modify DNS to modify/etc/resolv. confnameserver 202.102.24.35 specifies the address of the dns server author haige18