IPv6在线连接测试工具 1、https://test-ipv6.com/ 2、http://www.ipv6-test.com/

硬盘：smartctl  -A /dev/sda 整体：wget -N --no-check-certificate https://raw.githubusercontent.com/91yun/91yuntest/master/test_91yun.sh && bash test_91yun.sh s