Prisma Academy

Self-hosting means running software on your own server instead of relying on third-party cloud services. It gives you complete control over your data, eliminates recurring SaaS subscription costs, and lets you customize services to fit your exact needs. For businesses and IT professionals, self-hosting is a powerful way to build private infrastructure that is independent, auditable, and cost-effective.

Basic Linux familiarity is helpful — knowing how to SSH into a server and run commands is enough to get started. Every tutorial provides automated bash scripts that handle the heavy lifting, so you can follow along even if you are not a Linux expert. The written steps and video walkthroughs explain what each command does so you learn as you go.

Docker is a containerization platform that packages an application and all its dependencies into a portable, isolated unit called a container. We use Docker because it makes deploying complex services repeatable and clean — the same script works on any Ubuntu server. Containers are also easy to update, back up, and remove without affecting the rest of your system.

Yes — all tutorials on Prisma Academy are free with no login required. The video walkthroughs are published on YouTube, the bash scripts are open-source on GitHub, and the written guides on this site have no paywall. We believe practical infrastructure knowledge should be accessible to everyone.

We recommend starting with Portainer — it gives you a visual Docker management interface that makes it much easier to understand what is happening on your server. From there, Nginx Proxy Manager is a great second step so you can give your services proper domain names and HTTPS certificates. Once those two are running, you have a solid foundation for everything else.

Most services in these tutorials run comfortably on a VPS with 2 vCPUs and 2 GB RAM. A fresh Ubuntu 22.04 or 24.04 server is all you need. For heavier services like Mailcow or Harbor, 4 GB RAM is recommended. Cloud providers like Hetzner, DigitalOcean, or Vultr offer suitable VPS plans starting around $5–6 per month.

Security basics for self-hosted services include: using Nginx Proxy Manager or a similar reverse proxy with HTTPS enabled, changing all default credentials immediately after setup, keeping Docker images updated regularly, and using a firewall (ufw) to restrict access to only the ports you need. For services exposed to the internet, consider adding fail2ban and two-factor authentication where available.

The tutorials and scripts are designed as practical starting points and learning references. The disclaimer on each page notes they are intended for demo and learning purposes. For production use, you should review the official documentation of each service, implement proper backup strategies, harden security configurations, and test thoroughly before going live with critical workloads.