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Homebrew (macOS/Linux)

brew install nono

Linux Package Managers

Debian/Ubuntu

Download the .deb package from GitHub Releases:
VERSION=$(curl -sI https://github.com/always-further/nono/releases/latest | grep -i location | grep -oP 'v\K[0-9.]+')
ARCH=$(dpkg --print-architecture)
wget https://github.com/always-further/nono/releases/download/v${VERSION}/nono-cli_${VERSION}_${ARCH}.deb
sudo dpkg -i nono-cli_${VERSION}_${ARCH}.deb
Other distributions are in the process of being packaged. In the meantime, you can use the prebuilt binaries or build from source.

Building from Source

See the Development Guide for instructions on building nono from source.

Platform Support

PlatformMechanismStatus
Linux (kernel 5.13+)Landlock LSMSupported
macOSSeatbelt (sandbox_init)Supported
Windows (WSL2)Landlock LSM (via WSL2 kernel)Supported (84% feature coverage)
Windows (native)-Not supported

WSL2

nono runs inside WSL2 using the same Landlock enforcement as native Linux. The WSL2 kernel (6.6) ships with CONFIG_SECURITY_LANDLOCK=y enabled by default. Install nono inside your WSL2 distribution using any of the Linux methods above. See WSL2 Support for the full compatibility details and known limitations.