SUSE系列---修改IP和hosts文件

时间：2021-04-14 13:59:02

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

::             localhost ipv6-localhost ipv6-loopback

10.8.78.184     was2

192.168.157.130     was1

fe00::         ipv6-localnet

ff00::         ipv6-mcastprefix

ff02::         ipv6-allnodes

ff02::         ipv6-allrouters

ff02::         ipv6-allhosts

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