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Linux AppImage, ARM64: ColdOpen-0.1.0-alpha.3-aarch64.AppImage, 10.9 MB.
If it doesn't start in a moment, download it here.
Next: install it
- Make it runnable:
chmod +x ColdOpen-*.AppImage - Run it:
./ColdOpen-*.AppImage
The full steps are in Install, with how to check the file against its checksum.