Glossary

This glossary gives a compact reading of the most important UnyPort terms.

Core terms

• UnyPort: Operator-facing supervision and control portal
• viewer: Authenticated read-only role
• operator: Authenticated role with routine write actions
• admin: Authenticated role with user and branding administration
• branding: Instance logo and role-color configuration stored in branding.yaml

Platform terms

• Alpine Linux: Lightweight Linux distribution used as the preferred host model
• Xen: Hypervisor layer used for Dom0 and DomU infrastructure
• Dom0: Xen control domain hosting hypervisor-wide context
• DomU: Xen guest domain seen as a virtual machine
• LBU: Alpine Linux backup and persistence mechanism

Runtime terms

• SSE: Server-sent events used for live system snapshots
• proxy app: Internal application exposed under /proxy/<name>/
• startup history: Restart timeline stored in startup-history.jsonl
• trusted origins: Allowed hosts for CSRF-protected state-changing requests

Reading model

TRINITY = customer lifecycle
UnyDesk = remote access
UnyPort = host supervision and controlled entry