Debian/Ubuntu/RockyLinux等linux系统如何禁用IPv6
现在很多云服务或vps都逐渐支持IPv6了,但是由于IPv6路由等原因,体验可能非常不好,需要禁用。单网卡快速禁用IPv6脚本:
nic=$(ip route get 8.8.8.8 | grep dev | awk -F'dev' '{ print $2 }' | awk '{ print $1 }')echo "net.ipv6.conf.all.disable_ipv6 = 1" >> /etc/sysctl.conf \&& echo "net.ipv6.conf.$nic.disable_ipv6 = 1" >> /etc/sysctl.conf \
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