In this chapter, you’ll set up your base Linux lab environment by deploying one or more virtualization servers, which allow you to create virtual machines and containers that greatly extend the capabilities of one or more physical computers.
You’ll use Proxmox, a powerful open-source virtualization platform that can handle very small or enterprise-grade clusters. This environment will enable you to transform one or more physical machines (which you gathered in Chapter 1) into hosts for DNS, web, database, ...