linux网络设置

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1.查看ip地址

ifconfig(已经过时)ip addr show

2.指定ip地址

vi /etc/sysconfig/network-scripts/ifcfg-eth0

DEVICE=eth0HWADDR=00:0C:29:8E:0B:00TYPE=EthernetUUID=f23f083d-89af-4951-a33d-496d4534beb1ONBOOT=yesNM_CONTROLLED=yesBOOTPROTO=staticIPADDR=192.168.111.111     #ipNETMASK=255.255.255.0     #子网掩码GATEWAY=192.168.111.2     #网关

3.配置DNS解析

vim /etc/resolv.conf

options timeout:2 attempts:3 rotate single-request-reopen; generated by /usr/sbin/dhclient-scriptnameserver 100.100.2.138     #DNS地址nameserver 100.100.2.136     #DNS地址search localdomain

4.设置主机名称

vi /etc/sysconfig/network

设置：

HOSTNAME=主机名

5.设置域名映射

vi /ect/hosts

添加域名映射

127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4::1         localhost localhost.localdomain localhost6 localhost6.localdomain6

6.重启服务

service network restart

7.测试网络

ping ip地址

如

ping www.baidu.com

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