有些时候我们需要修改linux系统的IP,此时我们要注意,修改IP之后,如果我们如果不修改hosts文件,那么可能我们一些服务会无法使用;下面分别记录修改IP和hosts文件的方法:
修改IP:
打开:/etc/sysconfig/network/ifcfg-eth0
BOOTPROTO=\'static\' BROADCAST=\'192.168.157.255\' ETHTOOL_OPTIONS=\'\' IPADDR=\'192.168.157.130\' MTU=\'\' NAME=\'\' NETMASK=\'255.255.255.0\' NETWORK=\'192.168.157.1\' REMOTE_IPADDR=\'\' STARTMODE=\'auto\' DHCLIENT_SET_DEFAULT_ROUTE=\'yes\'
修改hosts:
打开:/etc/hosts
# hosts This file describes a number of hostname-to-address # mappings for the TCP/IP subsystem. It is mostly # used at boot time, when no name servers are running. # On small systems, this file can be used instead of a # "named" name server. # Syntax: # # IP-Address Full-Qualified-Hostname Short-Hostname # 127.0.0.1 localhost # special IPv6 addresses ::1 localhost ipv6-localhost ipv6-loopback 10.8.78.184 was2 192.168.157.130 was1 fe00::0 ipv6-localnet ff00::0 ipv6-mcastprefix ff02::1 ipv6-allnodes ff02::2 ipv6-allrouters ff02::3 ipv6-allhosts