Regarding the display of "Checking the security of the website connection", the solution to the problem that the browser cannot enter the website: (
Because the local network intercepts the cloudflare node)

Change the host, add the following line to host
104.18.183.63 challenges.cloudflare.com

is available IP can refer to
https://pt.btschool.club/forums.php?...5&topicid=7183