vmware workstation 设置centos 上外网
一: 配置静态IP地址
[[email protected] ~]# cd /etc/sysconfig/network-scripts/ [[email protected] network-scripts]# ls ifcfg-eno16777736 ifcfg-eno33554984
[[email protected] network-scripts]# [[email protected] network-scripts]# vi ifcfg-eno16777736
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 UUID=20eb3917-98cb-4466-9000-9e3f92743086 DEVICE=eno16777736 ONBOOT=yes IPADDR=192.168.1.11 NETMASK=255.255.255.0 GATEWAY=192.168.1.1 DNS=8.8.8.8
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二: 不适用网络管理器托管[[email protected] network-scripts]# nmcli dev status 设备 类型 状态 CONNECTION eno16777736 ethernet 连接的 eno16777736 eno33554984 ethernet 连接的 eno33554984 lo loopback 未管理 -- [[email protected] network-scripts]# [[email protected] network-scripts]# [[email protected] network-scripts]#
发现 也就是我们编辑的网卡是受托管的. 在最后添加NM_CONTROLLED = no ,取消托管.
[[email protected] network-scripts]# [[email protected] network-scripts]# sed -i '20a NM_CONTROLLED = no' ifcfg-eno16777736 [[email protected] network-scripts]# cat ifcfg-eno16777736 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 UUID=20eb3917-98cb-4466-9000-9e3f92743086 DEVICE=eno16777736 ONBOOT=yes IPADDR=192.168.1.11 NETMASK=255.255.255.0 GATEWAY=192.168.1.1 DNS=8.8.8.8 NM_CONTROLLED = no [[email protected] network-scripts]#
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三: 设置VM虚拟网络
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上外网测试[[email protected] network-scripts]# systemctl restart network [[email protected] network-scripts]# ping www.sohu.com PING fgzcu.a.sohu.com (122.13.86.100) 56(84) bytes of data. 64 bytes from 122.13.86.100: icmp_seq=1 ttl=48 time=32.1 ms 64 bytes from 122.13.86.100: icmp_seq=2 ttl=48 time=17.5 ms 64 bytes from 122.13.86.100: icmp_seq=3 ttl=48 time=14.7 ms ^C --- fgzcu.a.sohu.com ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2004ms rtt min/avg/max/mdev = 14.788/21.503/32.166/7.625 ms [[email protected] network-scripts]# [[email protected] network-scripts]# [[email protected] network-scripts]# |
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| [[email protected] network-scripts]# ifconfig -a eno16777736: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.1.11 netmask 255.255.255.0 broadcast 192.168.1.255 inet6 fe80::20c:29ff:feaa:c230 prefixlen 64 scopeid 0x20<link> ether 00:0c:29:aa:c2:30 txqueuelen 1000 (Ethernet) RX packets 50923 bytes 34989113 (33.3 MiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 48533 bytes 43215149 (41.2 MiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
eno33554984: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 10.10.10.101 netmask 255.255.255.0 broadcast 10.10.10.255 inet6 fe80::20c:29ff:feaa:c23a prefixlen 64 scopeid 0x20<link> ether 00:0c:29:aa:c2:3a txqueuelen 1000 (Ethernet) RX packets 1676 bytes 143852 (140.4 KiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 1007 bytes 122148 (119.2 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 inet6 ::1 prefixlen 128 scopeid 0x10<host> loop txqueuelen 0 (Local Loopback) RX packets 9871 bytes 20553570 (19.6 MiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 9871 bytes 20553570 (19.6 MiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
[[email protected] network-scripts]# cat ifcfg-eno16777736 \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 UUID=20eb3917-98cb-4466-9000-9e3f92743086 DEVICE=eno16777736 ONBOOT=yes IPADDR=192.168.1.11 NETMASK=255.255.255.0 GATEWAY=192.168.1.1 DNS=8.8.8.8 NM_CONTROLLED = no
[[email protected] network-scripts]# |
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| [[email protected] network-scripts]# [[email protected] network-scripts]# ping baidu.com PING baidu.com (39.156.69.79) 56(84) bytes of data. 64 bytes from 39.156.69.79: icmp_seq=1 ttl=48 time=61.8 ms 64 bytes from 39.156.69.79: icmp_seq=2 ttl=48 time=62.9 ms ^C --- baidu.com ping statistics --- 2 packets transmitted, 2 received, 0% packet loss, time 1001ms rtt min/avg/max/mdev = 61.814/62.360/62.906/0.546 ms [[email protected] network-scripts]# |
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