Tutorial Request: Let's Encrypt™ free SSL certificate installation

Posted December 4, 2015 32.8k views
NginxUbuntuApacheSecurityDigitalOcean Articles

Since 3rd of December 2015 free SSL certificates are available for everyone at
Would be nice to have a tutorial that explains the manual installation process.


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3 answers


First you need to clone the repo

git clone
cd letsencrypt

Now we are going to create a certificate


./letsencrypt-auto certonly --rsa-key-size 4096

Now, please follow the instructions. When it’s finished you will be able to find the certificate, chain and key at /etc/letsencrypt/live/domain


./letsencrypt-auto --apache --rsa-key-size 4096

Now, please follow the instructions. Let’s Encrypt will install the certificate automatically.

by Mitchell Anicas
In this tutorial, we will show you how to use Let's Encrypt to obtain a free SSL certificate and use it with Nginx on Ubuntu 14.04. We will also show you how to automatically renew your SSL certificate. If you're running a different web server, simply follow your web server's documentation to learn how to use the certificate with your setup.

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