Download
NULLos has its own website: nullos.de. That's where you get the images – and these docs.
Which file for what?
| File | For |
nullos-0.3-x86_64.img | USB stick, hard disk, SSD. GPT with EFI partition (FAT32), at least 64 MiB. |
nullos-0.3-x86_64.iso | Live CD/DVD or virtual machine. Also fits on a USB stick. |
SHA256SUMS | Checksums for both |
| ESP32 firmware | for the ESP32-C5 coming soon |
The version number is always in the name (it comes from the kernel, currently 0.3). On the website they're at
nullos.de/download/nullos-<version>-x86_64.img (and .iso,
SHA256SUMS).
Everything is inside: bootloader, kernel and a RAM file system with the shell and a good 400 tools.
Runs only on PCs with UEFI (x86_64) – old BIOS machines won't start it.
So far the images have only been started in QEMU, not yet on a real PC. coming soon
Check that everything is intact
shasum -a 256 -c SHA256SUMS # macOS
sha256sum -c SHA256SUMS # Linux
hs -c SHA256SUMS # NULLos
If every file says OK or ok: all good. Otherwise download again.
Next
Install – on stick, CD, disk.