Let's Encrypt

How to Configure Nginx Server Blocks (Virtual Hosts) on Ubuntu 26.04 — step-by-step Linux tutorial on Progressive Robot

How to Secure Nginx with Let’s Encrypt SSL on Ubuntu 26.04

Let’s Encrypt provides free, automated SSL/TLS certificates. With Certbot, you can obtain and auto-renew certificates for your Nginx-hosted domains in minutes, enabling HTTPS with no cost. This guide walks through the full process on Ubuntu 26.04 LTS. Tested and valid on: Ubuntu 26.04 LTS Prerequisites Ubuntu 26.04 LTS server with Nginx installed and running A […]

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How to Configure Nginx Server Blocks (Virtual Hosts) on Ubuntu 26.04 — step-by-step Linux tutorial on Progressive Robot

How to Secure Apache with Let’s Encrypt SSL on Ubuntu 26.04

Free SSL certificates from Let’s Encrypt, managed by Certbot’s Apache plugin, give your Apache-hosted domains HTTPS encryption with minimal configuration and fully automatic renewals. This guide covers the complete process on Ubuntu 26.04 LTS. Tested and valid on: Ubuntu 26.04 LTS Prerequisites Ubuntu 26.04 LTS server with Apache installed A registered domain name pointing to […]

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How to Secure Nginx with Let's Encrypt SSL on Ubuntu 24.04 — step-by-step Linux tutorial on Progressive Robot

How to Secure Nginx with Let’s Encrypt SSL on Ubuntu 24.04

Let’s Encrypt provides free, automatically-renewing SSL certificates. Certbot is the recommended ACME client that handles the entire certificate lifecycle. This guide secures an Nginx-hosted domain on Ubuntu 24.04 LTS. Tested and valid on: Ubuntu 24.04 LTS Prerequisites Ubuntu 24.04 LTS server Nginx installed with a server block for your domain Domain DNS A record pointing […]

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How to Secure Nginx with Let's Encrypt SSL on Ubuntu 24.04 — step-by-step Linux tutorial on Progressive Robot

How to Secure Apache with Let’s Encrypt SSL on Ubuntu 24.04

This guide secures an Apache virtual host on Ubuntu 24.04 LTS with a free Let’s Encrypt SSL certificate using Certbot. Tested and valid on: Ubuntu 24.04 LTS Prerequisites Ubuntu 24.04 LTS server Apache installed with a virtual host configured Domain DNS A record pointing to your server Port 80 and 443 open in UFW Step […]

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How To Install Webmin on Debian 10 — step-by-step Linux tutorial on Progressive Robot

How To Install Webmin on Debian 10

Webmin is a modern, web control panel for any Linux machine. It allows you to administer your server through an simple interface. In this tutorial, you’ll install and configure Webmin on a Debian 10 server and secure access to the interface with a valid certificate using Let’s Encrypt.

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How To Install WordPress with Caddy on Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

How To Install WordPress with Caddy on Ubuntu 16.04

WordPress is a CMS that can be used to set up blogs and websites quickly and easily. In this guide, we’ll set up WordPress with Caddy. Caddy is a new web server quickly gaining popularity for its wide array of unique features, like HTTP/2 support and automatic TLS encryption with Let’s Encrypt, a popular free certificate provider.

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