the reference answer GPT ᴼ ᴾ ᴱ ᴺ ᴬ ᴵ < br / > to enable the HTTPS security access on the site, need to valid SSL certificate installed on the Web server. SSL certificates can be obtained from many different certificate authorities(cas). General steps are provided here, which may vary by certificate authority or Web server.
Purchase or obtain an SSL certificate
You can purchase an SSL certificate from many certificate authorities(cas), such as Symantec, Comodo, GlobalSign, DigiCert, and more. In addition, SSL certificates can be obtained through Let's Encrypt, a free certificate authority. Different certification authorities may offer different certificate types and prices.
Generating a CSR
Before installing an SSL certificate, you need to generate a Certificate Signing request(CSR). A CSR is a file that contains information about your website and is used to request an SSL certificate from a certificate authority. You can generate CSRS using your Web server administration interface. When generating a CSR, you need to provide information about your website and company.
Submit the CSR to the CA
After the CSR is generated, you need to submit it to the CA. The authority will use your CSR to sign the SSL certificate. The process usually takes anywhere from a few hours to a few days.
Downloading an SSL certificate
Once the certificate authority has signed your SSL certificate, you will get a ZIP file containing the SSL certificate. You need to configure your Web server with SSL certificate files and key files.
Configuring the Web server
You need to configure the SSL certificate on the Web server. You can follow the instructions in your Web server documentation to complete the configuration. Most Web servers need to place the certificate file and key file in a specific directory and update the Web server configuration to use the SSL certificate.
After the configuration is complete, your website will be securely accessible through HTTPS.
Note that if you are not familiar with the certificate installation process, it is best to ask a professional to help you with the installation. Incorrect certificate installation may cause Web server configuration problems and affect the normal operation of your website.