I'm interested in self-hosting, how do I get started?

16 Tem 11:40

Why do you want to start self-hosting? That’s the first question you need to answer before diving in. If your goal is simply to “free your data from corporations,” you might be setting yourself up for disappointment—because self-hosting, especially in the early stages, demands more responsibility and technical know-how. Running your own server isn’t free, even if the software is. It costs time, effort, and often money. When it comes to hardware, the simplest and cheapest route is to install Ubuntu Server on a Raspberry Pi 5 or a mini PC like the Protectli Vault. If you need more power and scalability, buying a used x86 server (such as a Dell PowerEdge) makes sense. If power consumption is a concern, a small NAS or an ARM-based system might be better. But no matter what you choose, security is critical. Leaving default settings untouched is a fast track to getting hacked. Using Docker or LXC to isolate applications gives you a clean environment where problems don’t spill over when something goes wrong. On the software side, pay attention to the most popular tools in the self-hosting world: Nextcloud (personal cloud), Immich (photo archive), Jellyfin (media server), Vaultwarden (password manager), or GitLab CE (your own code repository). But remember—each of these tools has its own security model. If you leave them misconfigured, you’re opening yourself up to serious risks. For example, Nextcloud must comply with GDPR or local data protection laws; don’t treat that as an afterthought. You also need to back up your databases, keep automatic updates running, and properly secure your network (with tools like fail2ban, UFW, or a reverse proxy like Nginx Proxy Manager). Finally, weigh the advantages of self-hosting—data control, privacy, long-term cost savings—against the downsides. Hardware failures, network outages, and growing maintenance workload can become major headaches. If you enjoy troubleshooting and don’t mind spending time solving technical issues, this path could be very rewarding. But if your only goal is “keeping my data safe,” remember: self-hosting isn’t inherently secure—*properly implemented self-hosting* is what keeps your data safe.

16 Tem 12:04

A few months ago, I decided to set up my own little self-hosted universe, initially thinking, "Eh, I'll just play around with it." But gradually, I realized the seriousness of the endeavor—I started by running a media server on a cheap Raspberry Pi 4, and now I'm running a suite of services (Nextcloud, Vaultwarden, GitLab Runner, Grafana, and even a Matrix server) on a Kubernetes cluster with four redundant machines. Of course, I completely messed up the hardware part at first: I wanted to start everything on a cheap 16GB RAM VPS, but then I realized that if I couldn't guarantee stability for something I was entrusting my data to, what was the point? Eventually, I invested in a local Intel NUC—low power consumption and 32GB RAM allow me to run multiple things at once. Security was honestly the biggest challenge for me. At first, "security" just meant slapping on a password, but then I learned the hard way what could happen if you don’t properly configure sync settings on a Nextcloud instance that everyone can access (spoiler: it turns into a spam folder). Over time, I learned to use a firewall (UFW instead of firewalld), Fail2Ban, automated backups (BorgBase + s3cmd), and even a simple but effective reverse proxy (Caddy). That’s when I really started to understand what "independence" means. The advantage? I don’t have to hide my data from anyone. The downside? I spent a few sleepless nights wondering, "Is there something wrong with my backups?"—but now I have monitoring systems in place, everything is automated, and it runs much more securely than before. You should start step by step: first a few simple services (like Vaultwarden for a password manager), then maybe Nextcloud for files, and finally a redundant Kubernetes cluster or virtualization with Proxmox. The most important thing is to experience that feeling of "my data, my control"—just remember to enjoy it while also taking responsibility.