1、动态获取ip(前提是你的路由器已经开启了DHCP)
修改网卡配置文件 vi /etc/sysconfig/network-scripts/ifcfg-ens32 (最后一个为网卡名称)
动态获取IP地址需要修改两处地方即可
(1)bootproto=dhcp
(2)onboot=yes
修改后重启一下网络服务即可 systemctl restart network
[root@mini ~]# systemctl restart network [root@mini ~]#
配置静态IP地址
设置静态IP地址与动态iIP差不多,也是要修改网卡配置文件 vi /etc/sysconfig/network-scripts/ifcfg-ens32 (最后一个为网卡名称)
(1)bootproto=static
(2)onboot=yes
(3)在最后加上几行,IP地址、子网掩码、网关、dns服务器
IPADDR=192.168.1.160NETMASK=255.255.255.0GATEWAY=192.168.1.1DNS1=119.29.29.29DNS2=8.8.8.8
(4)重启网络服务
[root@mini ~]# systemctl restart network [root@mini ~]#
DNS服务器可以只配一个,我用的是两个免费的dns服务器,查看IP地址,测试联网
[root@mini ~]# ip addr1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00inet 127.0.0.1/8 scope host lovalid_lft forever preferred_lft foreverinet6 ::1/128 scope hostvalid_lft forever preferred_lft forever2: ens32: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000link/ether 00:0c:29:d2:42:55 brd ff:ff:ff:ff:ff:ffinet 192.168.1.160/24 brd 192.168.1.255 scope global noprefixroute ens32valid_lft forever preferred_lft foreverinet6 fe80::f86e:939e:ff9b:9aec/64 scope link noprefixroutevalid_lft forever preferred_lft forever[root@mini ~]# ping www.baidu.comPING www.a.shifen.com (163.177.151.109) 56(84) bytes of data.64 bytes from 163.177.151.109 (163.177.151.109): icmp_seq=1 ttl=55 time=27.5 ms64 bytes from 163.177.151.109 (163.177.151.109): icmp_seq=2 ttl=55 time=35.2 ms^C--- www.a.shifen.com ping statistics ---2 packets transmitted, 2 received, 0% packet loss, time 1008msrtt min/avg/max/mdev = 27.570/31.425/35.281/3.859 ms
