1,虛擬機設置
將網絡適配器設置爲NAT模式:
2,編輯虛擬網絡
打開虛擬網絡編輯器:
更改設置:
打開NAT設置,記住網關:
3,安裝centos(不演示)
4,打開虛擬機設置網絡
進入/etc/sysconfig/network-scripts/目錄
[root@master ~]# cd /etc/sysconfig/network-scripts/
[root@master network-scripts]# ls
ifcfg-ens33 ifdown-eth ifdown-post ifdown-Team ifup-aliases ifup-ipv6 ifup-post ifup-Team init.ipv6-global
ifcfg-lo ifdown-ippp ifdown-ppp ifdown-TeamPort ifup-bnep ifup-isdn ifup-ppp ifup-TeamPort network-functions
ifdown ifdown-ipv6 ifdown-routes ifdown-tunnel ifup-eth ifup-plip ifup-routes ifup-tunnel network-functions-ipv6
ifdown-bnep ifdown-isdn ifdown-sit ifup ifup-ippp ifup-plusb ifup-sit ifup-wireless
[root@master network-scripts]#
編輯ifcfg-ens33文件設置網絡:
[root@master network-scripts]# cat ifcfg-ens33
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=static
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=ens33
UUID=46d1b197-6d04-4a44-96c8-33bc10342c8e
DEVICE=ens33
ONBOOT=yes
IPADDR=192.168.200.129
GATEWAY=192.168.200.2
NETMASK=255.255.255.0
DNS1=192.168.200.2
PREFIX=24
NM_CONTROLLED=no
DNS=8.8.8.8
tip:將BOOTPROTO設爲static,ONBOOT設爲yes,IPADDR爲自己設置的靜態ip,GATEWAY設置爲自己的網關,NETMASK設爲255.255.255.0,DNS1=192.168.200.2,PREFIX=24,NM_CONTROLLED=no,DNS=8.8.8.8
5,重啓網絡
[root@master ~]# /etc/init.d/network restart
Restarting network (via systemctl): [ 確定 ]
[root@master ~]#
6,測試網絡
ping www.baidu.com
[root@master network-scripts]# ping www.baidu.com
PING www.a.shifen.com (183.232.231.174) 56(84) bytes of data.
64 bytes from 183.232.231.174 (183.232.231.174): icmp_seq=1 ttl=128 time=52.4 ms
64 bytes from 183.232.231.174 (183.232.231.174): icmp_seq=2 ttl=128 time=75.0 ms
64 bytes from 183.232.231.174 (183.232.231.174): icmp_seq=3 ttl=128 time=55.2 ms
64 bytes from 183.232.231.174 (183.232.231.174): icmp_seq=4 ttl=128 time=76.7 ms
此時centos已經設置了靜態ip並連接了網絡。