一、配置静态ip
[root@localhost ~]# ls /etc/sysconfig/network-scripts/ifcfg-*
/etc/sysconfig/network-scripts/ifcfg-eno16777736 /etc/sysconfig/network-scripts/ifcfg-lo
[root@localhost ~]# vi /etc/sysconfig/network-scripts/ifcfg-eno16777736
默认生成的网卡配置
TYPE="Ethernet"
BOOTPROTO="dhcp"
DEFROUTE="yes"
PEERDNS="yes"
PEERROUTES="yes"
IPV4_FAILURE_FATAL="no"
IPV6INIT="yes"
IPV6_AUTOCONF="yes"
IPV6_DEFROUTE="yes"
IPV6_PEERDNS="yes"
IPV6_PEERROUTES="yes"
IPV6_FAILURE_FATAL="no"
NAME="eno16777736"
UUID="bbc76d1e-2eb6-48b8-b873-3a4c767163a7"
DEVICE="eno16777736"
ONBOOT="no"
添加
BROADCAST=”192.168.0.255”
IPADDR=”192.168.0.10”
NETMASK=”255.255.255.0”
GATEWAY=”192.168.0.1”原文改
ONBOOT=”no” #no改成yes
BOOTPROTO=”dhcp” #dhcp改成static
TYPE="Ethernet"
BOOTPROTO="static"
DEFROUTE="yes"
PEERDNS="yes"
PEERROUTES="yes"
IPV4_FAILURE_FATAL="no"
IPV6INIT="yes"
IPV6_AUTOCONF="yes"
IPV6_DEFROUTE="yes"
IPV6_PEERDNS="yes"
IPV6_PEERROUTES="yes"
IPV6_FAILURE_FATAL="no"
NAME="eno16777736"
BROADCAST="192.168.0.255"
IPADDR="192.168.0.10" ##就是静态IP
NETMASK="255.255.255.0" ##子网掩码
GATEWAY="192.168.0.1" ##网关、路由地址
DNS1="192.168.0.1" ##DNS可以不在这里配置
DNS2="114.114.114.114" ##DNS可以不在这里配置
UUID="bbc76d1e-2eb6-48b8-b873-3a4c767163a7"
DEVICE="eno16777736"
ONBOOT="yes"
重启网卡
[root@localhost ~]# /etc/init.d/network restart
或
systemctl restart network
二、设置DNS
ping不通域名了,需要配置DNS
>#Generated by NetworkManager
>nameserver 8.8.8.8
>nameserver 114.114.114.114
如是在VM虚拟机里NAT模式下,设置一下网卡
查看本机电脑的虚拟机网卡ip
注意网段和网关