This instance provides a public sandbox meant for quick testing. It is wiped every monday morning.
Please use boot.ci-tron.dev for production deployments.
Machines
Server storage capacity:
Boot2ipxe - Raspberry Pi ARM64
The generated sdcard image provides an EFI-compatible bootloader, stored on an MBR partition table containing a 16MB FAT16 ESP partition which itself contains the iPXE EFI binary.
This image is supported on the Raspberry Pi 2-4 (including the CM3/4), with the Raspberry Pi 5 being explicitly unsupported due to poor support for the RP1 chip in U-Boot.
Supported kernels
This target only supports upstream Linux kernels by default, such as the ones found in boot2container releases.
Flashing
This image is intended to be flashed on an sdcard drive using the following command:
# dd if=${OUTPUT_IMG} of=${DEVICE} bs=1M conv=fsync status=progress
rpi - File browser
Bytes usage:
# of files:
| Path | Size | Last modified | Actions |
|---|---|---|---|
| boot/boot.ipxe | 2311 | 2026-10-21 13:48:50.069000+00:00 |
|
| boot/kmscon/kmscon.conf | 664 | 2026-10-21 13:48:50.072000+00:00 |
|
| boot/secrets | 440 | 2026-10-21 13:48:50.075000+00:00 |
|
| config/config.env | 117 | 2026-10-21 13:48:50.079000+00:00 |
|
| config/mars_db.yaml | 374 | 2026-10-21 13:48:50.082000+00:00 |
|
| config/network/hostapd-mgmt.conf | 249 | 2026-10-21 13:48:50.086000+00:00 |
|
| config/ssh/authorized_keys | 31 | 2026-10-21 13:48:50.089000+00:00 |
|
| README.md | 2471 | 2026-10-21 13:50:19.781000+00:00 |
|
| hw-rpi-rpi_arm64.img.README.md | 761 | 2026-10-21 13:50:19.743000+00:00 |
|
| hw-rpi-rpi_arm64.img.xz | 2197708 | 2026-10-21 13:50:19.760000+00:00 |
|
| hw-rpi-rpi_arm64.img.xz.sha256sum | 111 | 2026-10-21 13:50:19.778000+00:00 |
|
| hw-rpi.crt | 5191 | 2026-10-21 13:50:19.696000+00:00 |
|
| hw-rpi.fingerprint | 41 | 2026-10-21 13:50:19.741000+00:00 |
|
| hw-rpi.key | 1704 | 2026-10-21 13:50:19.692000+00:00 |
|
| hw-rpi.req | 883 | 2026-10-21 13:50:19.694000+00:00 |
|