Sometimes you need to provide encrypted traffic to your site. Besides proper configuration in web server you need to authenticate your server using some publicly trusted certificates, so your customer's browser won't show warnings about untrusted site.
One of the cheapest SSL certificate solution is ssls.com. Let's check their price for 3 year lease:
First step is to add your purchase to the basket:
- pass your CSR file (I've already mentioned how to create that file)
- then confirm you are the owner of the domain (typically by responding to special e-mail sent to administering contact of the domain)
- and finally install you new *.crt key in the web server
- use https://www.sslshopper.com/ssl-checker.html to check if your domain SSL config is OK
If you hit the following warning from SSL checker: