Ultrafeeder LXC (CT 200)¶
ADS-B receiver. Runs the ultrafeeder Docker stack with an RTL-SDR USB dongle for flight tracking.
Specs¶
| Setting | Value |
|---|---|
| CT ID | 200 |
| Hostname | ultrafeeder |
| Template | Debian 13 standard |
| rootfs | 8GB |
| RAM | 2048MB |
| Cores | 2 |
| IP | 192.168.50.200 |
| onboot | yes |
| Unprivileged | yes |
| Features | nesting=1, keyctl=1 |
Bind Mounts¶
| Mount | Host Path | Container Path |
|---|---|---|
| mp0 | $DATA_ROOT/config/ultrafeeder |
/data |
idmap¶
Not required - Docker services use default UIDs; no bind-mounted config paths require specific ownership.
Device Passthrough (RTL-SDR)¶
The RTL-SDR USB dongle is passed through via cgroup rules in /etc/pve/lxc/200.conf:
lxc.cgroup2.devices.allow: c 189:* rwm
lxc.mount.entry: /dev/bus/usb dev/bus/usb none bind,optional,create=dir
This passes the entire /dev/bus/usb directory (needed for USB device enumeration). The Docker compose then adds device_cgroup_rules: 'c 189:* rwm' to the container.
The USB bus path (/dev/bus/usb/XXX/YYY) changes if the USB hub is replugged - the LXC config doesn't need updating since it mounts the whole bus directory, but the Docker compose may need the serial number updated.
Komodo¶
| Setting | Value |
|---|---|
| Server | ultrafeeder |
| Address | wss://192.168.50.200:8120 |
| Root directory | /data/komodo |
After any Periphery restart, Komodo requires manual key-trust in Servers → ultrafeeder.
Services¶
→ ultrafeeder - Ultrafeeder, Piaware, FR24, OpenSky