1. 进入 / etc/sysconfig/network-scripts, 修改网卡配置文件 ifcfg-eno16777736
2. 修改网络配置
修改前
- 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="6b7fc8a3-2b38-45e3-a64d-485a89380d48"
- DEVICE="eno16777736"
- ONBOOT="yes"
修改后
TYPE="Ethernet"
BOOTPROTO="static"----dhcp(自动获取 ip) 改为 static(静态 ip)
- 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="ea3e99ab-fb3e-4724-8a6b-e072a058bdcd"
- DEVICE="eno16777736"
- ONBOOT="yes"
BROADCAST=192.168.159.255--- 局域网广播地址
IPADDR=192.168.159.131--- 静态 IP
NETMASK=255.255.255.0---- 子网掩码
GATEWAY=192.168.159.2---- 网关或者路由地址
DNS1=192.168.159.2---DNS
3, 检查路由
route -n----- 若无通过 route add default gw 192.168.159.2 添加
Destination Gateway Genmask Flags Metric Ref Use Iface
- 0.0.0.0 192.168.159.2 0.0.0.0 UG 100 0 0 eno16777736
- 192.168.159.0 0.0.0.0 255.255.255.0 U 100 0 0 eno16777736
4. 检查 dns
- cat /etc/resolv.conf
- # Generated by NetworkManager
- nameserver 192.168.159.2
5. 成功前网络服务
/etc/init.d/network restart
来源: http://www.bubuko.com/infodetail-2703433.html