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Alpine Linux and Xen

UnyPort is not neutral about its platform. The codebase and README both make it clear that the product is shaped around Alpine Linux and Xen-oriented infrastructure, especially where host clarity matters more than abstract orchestration.

Why Alpine Linux matters here

Alpine Linux fits the UnyPort model because it is:

  • Small
  • Predictable
  • Musl-based
  • Comfortable in minimal operational footprints
  • Compatible with LBU persistence workflows

That matters because UnyPort reads local system state directly and benefits from a host that stays legible and compact.

Why Xen matters here

Xen matters because UnyPort distinguishes infrastructure roles, not just CPU graphs.

The backend detects whether the host looks like:

  • Dom0
  • DomU
  • Container
  • Alpine
  • Unknown

On Dom0, UnyPort enriches Linux telemetry with Xen toolstack data from:

  • xl info
  • xl list

This provides domain counts, vCPU totals, memory totals, scheduler details and per-domain CPU readings.

Dom0 versus DomU

This distinction changes what the operator sees:

  • On Dom0, UnyPort can show hypervisor-wide state and Xen domains
  • On DomU, UnyPort behaves as a VM-level observer
  • In containers, board and firmware fields may naturally be absent

The UI is explicitly shaped around those differences.

LBU and persistence

UnyPort also understands the Alpine lbu model:

  • Whether LBU is present
  • Whether the last archive exists
  • Whether changes look committed or dirty

This is especially relevant in Alpine maintenance and Data Disk Mode oriented environments where configuration drift must be easy to spot.

Platform reading

In public documentation terms, UnyPort should therefore be read as:

  1. An Alpine-native operator portal
  2. Aware of Xen topology and roles
  3. Useful on Dom0, DomU and lean service hosts
  4. Aligned with minimal operations rather than heavyweight abstraction layers