1.ping www.baidu.com # ping命令在linux系统会持续不断的ping 停不下来 使用ctrl+c 强制结束 [root@oldboyedu ~]# ping www.baidu.com PING www.a.shifen.com (110.242.68.4) 56(84) bytes of data. 64 bytes from 110.242.68.4 (110.242.68.4): icmp_seq=1 ttl=128 time=21.1 ms # 可以ping通 64 bytes from 110.242.68.4 (110.242.68.4): icmp_seq=2 ttl=128 time=17.0 ms
4.优化xshell
总结
1.需要检查虚拟机的IP地址配置是否正确
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[root@oldboyedu ~]# ip ad 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether 00:0c:29:1f:4d:be brd ff:ff:ff:ff:ff:ff inet 10.0.0.200/24 brd 10.0.0.255 scope global noprefixroute eth0 valid_lft forever preferred_lft forever inet6 fe80::f66f:763a:981f:5cea/64 scope link noprefixroute valid_lft forever preferred_lft forever
2.检查虚拟机的网关配置是否正确 10.0.0.2
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[root@oldboyedu ~]# ip route default via 10.0.0.2 dev eth0 proto static metric 100 10.0.0.0/24 dev eth0 proto kernel scope link src 10.0.0.200 metric 100