SSL (secure sockets layer) and its successor transport layer security (TLS) are security protocols that provide security and data integrity for network communication. TLS and SSL encrypt the network connection at the transport layer. After the SSL certificate is enabled, the website will use the encryption method of HTTPS to link, so the data transmission is more secure, and the search engine pays more attention to SSL, which is conducive to SEO.
Worton SSL http://www.wosign.com/ Is a domestic certificate business, certificate prices are many, there are several thousands or even tens of thousands of. However, it also provides free SSL certificate application, which is good for small and medium-sized stations. If the demand is relatively large, it is recommended to purchase a charged SSL certificate. After all, you can get what you pay for. Let's see how to apply for free SSL certificate from Watson.
1： Fill in the domain name and verify it
Open Watton free application address https://buy.wosign.com/free/ Fill in the domain name and other basic information, PS: if not registered, please register first.
Submit the application and then verify the ownership of the domain name. If your host does not have a domain name server, you can use Netease or Tencent's free domain name mailbox.
2： Submit CSR
To open my order and submit CSR, there are two ways to apply. One is to generate CSR by the system and set certificate protection password
3： Download certificate
After submitting the application, I will prompt you to wait for 3 minutes within 1 hour. After issuing the certificate successfully, I will download the certificate to the local computer and save it. If you delete the downloaded certificate file carelessly, you can only apply again. Especially, when you click to take away the certificate, Watton will permanently delete your certificate file from the server. Please keep your certificate properly.
PS: now the default validity period of woton SSL certificate is three years. The downloaded certificate file decompression password is the long password you just set. After decompression, you can get several compression packages as shown in the figure, depending on your server environment. For example, if your server is Apache, you can unzip for Apache, get several key public key files, and install them on your server. Before installation, you must make a backup of the website to avoid data loss caused by errors.
Blogger a few days ago, a small white, limited technology, will not install, dead site, free to toss it. Sorry for the poor writing.