一、配置网络模式为桥接模式

1.点击“编辑”->“虚拟网络编辑器”

2.配置NAT

3.配置DHCP

二、进入centos系统设置网络

[root@localhost network-scripts]# cd /etc/sysconfig/network-scripts/
[root@localhost network-scripts]# ls
ifcfg-eth0  ifdown-bnep  ifdown-ippp  ifdown-post    ifdown-sit     ifup-aliases  ifup-ib    ifup-isdn   ifup-post    ifup-sit       init.ipv6-global   network-functions-ipv6
ifcfg-lo    ifdown-eth   ifdown-ipv6  ifdown-ppp     ifdown-tunnel  ifup-bnep     ifup-ippp  ifup-plip   ifup-ppp     ifup-tunnel    net.hotplug
ifdown      ifdown-ib    ifdown-isdn  ifdown-routes  ifup           ifup-eth      ifup-ipv6  ifup-plusb  ifup-routes  ifup-wireless  network-functions
[root@localhost network-scripts]# vim ifcfg-eth0

三、设置静态IP

1.将ONBOOT=no 设置为ONBOOT=yes -- 设置为开机自启动

2.将BOOTPROTO=dhcp 设置为BOOTPROTO=static --设置为静态协议

3.设置

IPADDR=192.168.238.131 -- 设置IP地址，根据最上面图中起始IP地址来实现的
NETMASK=255.255.255.0 -- 设置网卡地址
GATEWAY=192.168.238.2 -- 设置网关地址