“Install Free SSL Certification On Your Website”

Install Free SSL Certification On Your Website


Let’s Encrypt is a free, automated, and open certificate authority (CA), run for the public’s benefit. It is a service provided by the Internet Security Research Group (ISRG).


Server: Centos 7.0


Choose Your System and Web Server


Let’s Encrypt suppiles automatically deployment by using Certbot.

Here is the link.

Click Here For Certbot

Just a few Commands

$ sudo yum install python2-certbot-nginx
$ sudo certbot --nginx 

Add certonly if you would like to confgure Nginx manually.


$ sudo certbot renew --dry-run
certbot renew
0 0,12 * * * python -c 'import random; import time; time.sleep(random.random() * 3600)' && certbot renew 

Troubles may be Encountered

If you are using a static site generator, Hugo, for example, make sure that the url of your site begins with https://. Some sites’ CSS are found to be prone to lose after SSL certification.