Centos 7网卡设置

 1 #yum install net-tools.x86_64
 2 
 3 #cd /etc/sysconfig/network-scripts/
 4 #mv ifcfg-eno16780032 ifcfg-eth0
 5 手动修改 IPADDR GATEWAY DNS1 DNS2 
 6 
 7 TYPE="Ethernet"
 8 BOOTPROTO="none"                              修改为none或者static
 9 DEFROUTE="yes"
10 IPV4_FAILURE_FATAL="no"
11 IPV6INIT="yes"
12 IPV6_AUTOCONF="yes"
13 IPV6_DEFROUTE="yes"
14 IPV6_FAILURE_FATAL="no"
15 NAME="eth0"                                   修改为eth0
16 UUID="af5a8985-9e7e-4afe-8a7c-51f52ec8b35b"
17 DEVICE="eth0"                                 修改为eth0
18 ONBOOT="yes"
19 IPADDR="192.168.1.3"                           IP地址
20 PREFIX="16"
21 GATEWAY="192.168.1.1"                          网关
22 DNS1="192.168.1.1"<span style="font-family: Arial, Helvetica, sans-serif;">                          DNS1</span>
23 DNS2="192.168.0.1"
24 IPV6_PEERDNS="yes"
25 IPV6_PEERROUTES="yes"
26 IPV6_PRIVACY="no"
27 
28 NETMASK="255.255.255.0"  子网掩码
29 
30 重启网络
31 #service network restart
32 
33 查看IP
34 #ip addr
35 
36 无法启动network用如下命令解决
37 #systemctl enable NetworkManager-wait-online.service
38 
39 #vi /etc/sysconfig/grub
40 在”GRUB_CMDLINE_LINUX“变量中添加一句”net.ifnames=0 biosdevname=0“.
41 
42 #grub2-mkconfig -o /boot/grub2/grub.cfg
43 
44 #vi /etc/udev/rules.d/70-persistent-net.rules
45 SUBSYSTEM=="net",ACTION=="add",DRIVERS=="?*",ATTR{address}=="00:0c:29:7e:6c:fa",ATTR{type}=="1",KERNEL=="eth*",NAME="eth0"