Linux modified IP address, network management, hostname, DNS

[[Email protected]~]# Vi/etc/sysconfig/network-scripts/ifcfg-eth0

Device=eth0 # NIC name

Bootproto=static # Static IP Address Acquisition Status such as: DHCP indicates auto get IP Address

ipaddr=192.168.186.128 #IP Address

netmask=255.255.255.0 # Subnet Mask

Onboot=yes # whether to activate at boot time

gateway=192.168.1.1

Modify Linux System of Host name :

[[Email protected]~]# vi/etc/sysconfig/network

Hostname=cuilong # Modify host name, restart effective

gateway=192.168.1.1 # Modify the default gateway , if the above eth0 If the gateway is not configured, the gateway is used by default.

Modify Linux of the DNS

[[Email protected]~]# vi/etc/resolv.conf # Modify DNS Information

NameServer 192.168.1.1

after the configuration is complete, restart the network card with 3 Medium Method:

1 , #ifup eth0

2 , #service Network Restart

3 , #/etc/init.d/network Restart

This article from "Clay Turtle" blog, declined reprint!

Linux modified IP address, network management, hostname, DNS