SUSE系列---修改IP和hosts文件

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