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1. #DAVMAIL UBUNTU SERVER LETSENCRYPT HOW TO#
2. #DAVMAIL UBUNTU SERVER LETSENCRYPT INSTALL#
3. #DAVMAIL UBUNTU SERVER LETSENCRYPT UPDATE#

You can verify the status of your SSL certificate with the following link (don’t forget to replace with your base domain): &latest When the installation is finished, you should be able to find the generated certificate files at /etc/letsencrypt/live. It is usually safest to require https, unless you have a specific need for unencrypted http traffic. You will be asked to provide an email address for lost key recovery and notices, and you will be able to choose between enabling both http and https access or forcing all requests to redirect to https. You can distribute multiple domains and subdomains across your virtual hosts in any way.Īfter the dependencies are installed, you will be presented with a step-by-step guide to customize your certificate options. If you have multiple virtual hosts, you should run certbot once for each to generate a new certificate for each. sudo certbot -apache -d -d For this example, the base domain will be.The first domain name in the list of parameters will be the base domain used by Let’s Encrypt to create the certificate, and for that reason we recommend that you pass the bare top-level domain name as first in the list, followed by any additional subdomains or aliases:

#DAVMAIL UBUNTU SERVER LETSENCRYPT INSTALL#

If you want to install a single certificate that is valid for multiple domains or subdomains, you can pass them as additional parameters to the command. To execute the interactive installation and obtain a certificate that covers only a single domain, run the certbot command like so, where is your domain: The client will automatically obtain and install a new SSL certificate that is valid for the domains provided as parameters. Generating the SSL certificate for Apache using Certbot is quite straightforward. The certbot Let’s Encrypt client is now ready to use.

#DAVMAIL UBUNTU SERVER LETSENCRYPT UPDATE#

Afterwards, update the package list to pick up the new repository’s package information:Īnd finally, install Certbot from the new repository with apt-get: sudo add-apt-repository ppa:certbot/certbot.Because Certbot is in such active development it’s worth using this repository to install a newer version than Ubuntu provides by default. The official client is called Certbot, and its developers maintain their own Ubuntu software repository with up-to-date versions. Let’s Encrypt certificates are fetched via client software running on your server. Step 1 - Install the Let’s Encrypt Client When you are ready to move on, log into your server using your sudo-enabled account. The Apache web server installed with one or more domain names properly configured through Virtual Hosts that specify ServerName.An Ubuntu 16.04 server with a non-root sudo-enabled user, which you can set up by following our Initial Server Setup guide.In order to complete this guide, you will need: Let’s Encrypt provides an easy way to obtain and install trusted certificates for free. SSL certificates are used within web servers to encrypt the traffic between the server and client, providing extra security for users accessing your application.

#DAVMAIL UBUNTU SERVER LETSENCRYPT HOW TO#

This tutorial will show you how to set up a TLS/SSL certificate from Let’s Encrypt on an Ubuntu 16.04 server running Apache as a web server.