alphassl

: Startssl Comodo/Sub-brand Positive SSL GlobalSign/Sub Brand Alphassl GeoTrust/Sub Brand RapidSSL Which Postivie SSL, Alphassl, RAPIDSSL, etc. are sub brands, are generally three level four certificate, so you will need to increase the CA certificate chain to your CRT file. Take Comodo Positive SSL For example, you need to concatenate CA certificates, assuming your domain name is example.com So, the

tell your browser this website full station encryption, and forced to use HTTPS access Add_header strict-transport-security max-age=63072000; Add_header X-frame-Options DENY; Add_header X-content-type-options Nosniff;At the same time can also open a single Nginx configuration, HTTP access requests are used 301 to jump to HTTPS server { a; Listen [::]:SSL ipv6only= on; server_name example.com; return 301 https://Example.com$request_uri;}Iv. reliab

your own CSR (Certificate Signing request), here is the CSR online generation tool. Reference URL: https://www.csr.sh/Five,CloudflareOfficial website: https://www.cloudflare.com/Reviews: Cloudflare early on to provide free SSL certificates, provided that your domain name to be placed in the Cloudflare resolution, registered as the release Plan.Note: As long as the domain name joins Cloudflare free Plan, when parsing a record, click traffic to this hostname will go through Cloudflare. In general

as:Teddysun_com.pemTeddysun_com.csr 2. Application Certificate There should already be 5 kinds of free SSL (DV) providers on the market, respectively:1) letsencrypt (Https://github.com/certbot/certbot)2) Startssl (https://www.startssl.com/)3) wosign (https://buy.wosign.com/free/)4) Comodo5) AlphasslThe first 3 are easier to apply, and the latter 2 are available for free. Pay is a variety of, and here is no longer to repeat. The application process is omitted. Finally you will get a certifi