Core Concepts
The cluster is organized: Sites → Nodes → Containers
- Users & Groups — Accounts, groups, LDAP authentication
- Sites — Network configuration, DHCP, DNS
- External Domains — Public domains with automatic SSL/TLS
- Nodes — Proxmox VE servers within a site
- Containers — LXC instances on nodes (user guide)
Setup order: Users & Groups → Sites → External Domains (optional) → Nodes → Containers