四行命令搞定:
echo "NETWORKING_IPV6=no" >> /etc/sysconfig/network
echo -e "alias net-pf-10 off\noptions ipv6 disable=1" >> /etc/modprobe.d/dist.conf
sed -i 's/::1/#::1/g' /etc/hosts
chkconfig ip6tables off
完美、徹底關閉了IPv6,重啓網絡服務也不會報錯,驗證:
運行ifconfig或者netstat 沒有相應的IPv6地址即可