Bootstrap Homelab-Docs wiki

Initial documentation of the hubris Proxmox homelab as a cross-linked
markdown wiki. Per-node pages, cross-cutting infrastructure pages, an
investigation log, and an operations cheatsheet. Each node and topic
ends with a Changelog section so changes can be tracked in-place going
forward.

Refreshed against live state on 2026-04-28 — 14 active LXCs (109
syncthing currently stopped) + 1 VM (108 haos). Reflects post-A/B-test
state of the 2026-04-21 hubris crash-loop investigation.

operations/commands.md

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+# Operations cheatsheet
+
+Run from the [hubris host](../hosts/hubris.md) as root. When working from `/root` on Linux you're already on hubris — don't `ssh hubris` / `ping hubris`.
+
+## Proxmox CLI
+
+| Command | Use |
+| --- | --- |
+| `pct list` / `qm list` | List LXC containers / VMs |
+| `pct config <id>` / `qm config <id>` | Container / VM config |
+| `pct exec <id> -- <cmd>` | Run command inside an LXC without entering it (no initgroups — see [media permissions](../infrastructure/media-permissions.md)) |
+| `pct enter <id>` | Shell into a container |
+| `pct start <id>` / `pct stop <id>` | Boot / halt a container |
+| `pvesm status` | Storage pools status |
+| `pvesh get /nodes --output-format json` | Node summary as JSON |
+| `pvesh get /nodes/hubris/lxc/<id>/status/current` | Live container status |
+| `pvesh get /cluster/resources --type vm --output-format json` | Bulk per-LXC CPU/mem/disk (used by [claudio-monitor](../infrastructure/monitoring.md)) |
+| `pveversion` | PVE version |
+| `journalctl -u pve-cluster -n 100` | PVE service logs |
+
+## Storage
+
+- Shared mount: `/mnt/library` (ext4 on lvmthin `library`).
+- Bind into a container: `pct set <id> -mp<N> /mnt/library/<sub>,mp=/data`
+- For the standard whole-tree mount: `pct set <id> -mp0 /mnt/library,mp=/mnt/library`. See [media permissions](../infrastructure/media-permissions.md) for the GID-10000 onboarding recipe.
+
+## Reverse proxy
+
+- Caddyfile: `/etc/caddy/Caddyfile` on [LXC 121](../containers/121-caddy.md). Tracked in `dtoro/caddy-conf`. Edits should be committed + pushed — see [auto-deploy](../infrastructure/auto-deploy.md).
+- Hot reload: `pct exec 121 -- systemctl reload caddy`.
+- Validate: `pct exec 121 -- caddy validate --config /etc/caddy/Caddyfile`.
+
+## DNS
+
+- Split-horizon entries: `/etc/dnsmasq.d/hubris-split.conf` on [LXC 124](../containers/124-authentik.md). Hard restart on edit: `pct exec 124 -- systemctl restart dnsmasq`. SIGHUP isn't reliable.
+- Verify: `dig @192.168.8.180 +short <host>.hubris.network`.
+- See [DNS](../infrastructure/dns.md).
+
+## Web access
+
+- `https://proxmox.hubris.network` or `https://192.168.8.77:8006` — Proxmox UI
+
+## Telemetry quick checks
+
+- `ras-mc-ctl --summary` — summary of any RAS events (memory / PCIe AER / thermal) since boot
+- `ras-mc-ctl --errors` — full event log
+- `cat /sys/devices/system/cpu/cpu0/cpufreq/energy_performance_preference` — should be `balance_power`
+- `cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor` — should be `powersave`
+- `ls /sys/fs/pstore/ /var/lib/systemd/pstore/` — panic traces from a previous crash (empty for pure hardware hangs — see [investigation](../investigations/2026-04-21-hubris-crash-loop.md))
+
+## Related
+- [Hubris host](../hosts/hubris.md)
+- [Containers index](../containers/index.md)
+- [DNS](../infrastructure/dns.md)
+- [Monitoring](../infrastructure/monitoring.md)
+- [Auto-deploy](../infrastructure/auto-deploy.md)