nginx 不带www和http 301重定向到带www的https网址
server { listen 80; server_name example.com www.example.com; return 301 https://www.example.com$request_uri; } server { listen 443 ssl http2; server_name example.com; ssl_cer
namesilo域名通过acme.sh申请Let's Encrypt通配符HTTPS证书
官方发布：https://community.letsencrypt.org/t/acme-v2-and-wildcard-certificate-support-is-live/55579支持ACME的客户端：https://letsencrypt.org/docs/client-options/acme.sh中文说明：https://github.com/Neilpang/acme.sh/wi