Pre-built kernel and rootfs images for lnx.
vmlinuz.gz— Linux kernel (arm64, gzip compressed)rootfs.ext4.zst— Ubuntu rootfs with node/npm/pnpm baked in (64G sparse ext4, 16K block size, zstd compressed)lnx-linux-aarch64— Linux helper used by nested deterministic runs on macOS
Place the decompressed images at ~/.lnx/vmlinuz and
~/.lnx/images/default/rootfs.ext4.