因为BUYVM 在购买时有说提供IPV6 但是在你开机后并不会有IPV6地址，需要自己手动开，先在控制面板设置好IPv6 首先SSH连接，修改网卡配置 vi /etc/sysconfig/network-scripts/ifcfg-eth0 在最底部填入以下配置 IPV6INIT=yes IPV6ADDR=你的IPV6地址/48 IPV6_DEFAULTGW=你的网关地址 IPV6_DEFAULTDEV=eth0 然后重启网络进程 service network restart 大功告成，查看是否生效 curl ipv6.ip.sb

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