My Homeserver runs a lot of Free Open Source Software, maybe you find something for yourself?
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## Debian GNU/Linux
[Debian](https://debian.org) what to say about Debian, I have it on my Desktop and all of my Servers since around version 4.0. On my Desktop i use Debian Testing/sid.
Im a big fan of [Proxmox](https://proxmox.com/en/), I use theier [Virtual Environment](https://proxmox.com/en/proxmox-ve) which runs both LXC and KVM Machines since a long time and the [Backup Server](https://proxmox.com/en/proxmox-backup-server) since it's out there. It's just ROCK Stable.
[k3s](https://k3s.io/) the lightweight alternative to Kubernetes Mainline, there's no etcd so it's not using all of my disk IO/s :)
## MariaDB
[MariaDB](https://mariadb.org) power's my K3S and some other stuff
## PowerDNS with phpIPAM for splitdns
I have all my Domains in a splitdns environment for that I use a [PowerDNS](https://www.powerdns.com/) and [phpIPAM](https://phpipam.net/) as Mangement UI.