Centos7 下如何配置静态ip地址

In this small tutorial i will explain how to configure static ip address on CentOS 7 minimal.
First, need to edit the set up for the ethernet. Let's start with editing "/etc/sysconfig/network-scripts/ifcfg-enp0s3″ file:

vi /etc/sysconfig/network-scripts/ifcfg-enp0s3

HWADDR=08:00:27:6C:FF:91

TYPE=Ethernet

BOOTPROTO=static

DEFROUTE=yes

PEERDNS=yes

PEERROUTES=yes

IPV4_FAILURE_FATAL=no

IPADDR=192.168.0.88

IPV6INIT=yes

IPV6_AUTOCONF=yes

IPV6_DEFROUTE=yes

IPV6_PEERDNS=yes

IPV6_PEERROUTES=yes

IPV6_FAILURE_FATAL=no

NAME=enp0s3

UUID=ea68db6e-461e-427d-b9a8-bfcf6e1a4fc6

ONBOOT=yes

Save and exit.

Now, configure default getaway:

vi /etc/sysconfig/network

And add following line:

NETWORKING=yes

HOSTNAME=centos7

GATEWAY=10.1.1.253

Configure DNS Server

vi /etc/resolv.conf

add following line:

nameserver 8.8.8.8

nameserver 8.8.4.4

Now restart your network or rebooting system

/etc/init.d/network restart

Check your network:

ip addr

1: lo: mtu 65536 qdisc noqueue state UNKNOWN

link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00

inet 127.0.0.1/8 scope host lo

valid_lft forever preferred_lft forever

inet6 ::1/128 scope host

valid_lft forever preferred_lft forever

2: enp0s3: mtu 1500 qdisc pfifo_fast state UP qlen 1000

link/ether 08:00:27:6c:ff:91 brd ff:ff:ff:ff:ff:ff
inet 192.168.0.88/24 brd 192.168.0.255 scope global enp0s3

valid_lft forever preferred_lft forever

inet6 fe80::a00:27ff:fe6c:ff91/64 scope link

valid_lft forever preferred_lft forever

That is all.

京ICP备11047313号-19 彩虹岛电子书