promox 禁止IPV6

编辑 vi /etc/sysctl.conf

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# disable ipv6
net.ipv6.conf.all.disable_ipv6 = 1
net.ipv6.conf.default.disable_ipv6 = 1
net.ipv6.conf.lo.disable_ipv6 = 1

添加如下配置 保存 然后 reboot