vi /etc/sysconfig/network-scripts/ifcfg-eth0 E=eth0 #网卡名称 HWADDR=00:0c:29:5c:94:74 #物理地址 TYPE=Ethernet UUID=36c43db3-95a9-427c-af8f-ba130189de85 ONBOOT=yes #将ONBOOT="no"改成ONBOOT="yes" NM_CONTROLLED=yes BOOTPROTO=none #自动获取BOOTPROTO=dhcp/static IPADDR=192.168.1.98 #修改IP地址 NETMASK=255.255.255.0 #修改子网掩码 GATEWAY=192.168.1.1 #修改网关 DNS1=8.8.8.8 #修改DNS服务器 IPV6INIT=no USERCTL=no
要想生效,必须重启Linux或者重启网络服务,咱们重启网络服务,执行以下命令:centos
service network restart #centos6 systemctl restart network #centos7
#cat /etc/resolv.conf search example.com nameserver 192.168.0.222