halion link:it gets by with a minimum of hardware and software requirements for basic applications
1 CPU core
4 GB RAM
25 GB Hard disk space for operating system, Docker images and Docker, additional storage per month depending on use case at 1 GB
Application environment: Docker
Operating system: Ubuntu Server 20.04 LTS, 22.04 LTS, Debian 10, Debian 11, non-Debian based distributions on request
And that's it. Operation on a virtual machine is possible on most virtualization systems without any problems.