Downloads

Download the Magenta Security Sign CLI (mss) for your operating system.

Latest Version (1.13.25)

macOS

Architecture	Format	Download
Intel (AMD64)	tar.gz	mss_1.13.25_darwin_amd64.tar.gz
Apple Silicon (ARM64)	tar.gz	mss_1.13.25_darwin_arm64.tar.gz

Linux

Architecture	Format	Download
AMD64	Debian (.deb)	mss_1.13.25_linux_amd64.deb
AMD64	RPM (.rpm)	mss_1.13.25_linux_amd64.rpm
AMD64	Tarball (.tar.gz)	mss_1.13.25_linux_amd64.tar.gz
ARM64	Debian (.deb)	mss_1.13.25_linux_arm64.deb
ARM64	RPM (.rpm)	mss_1.13.25_linux_arm64.rpm
ARM64	Tarball (.tar.gz)	mss_1.13.25_linux_arm64.tar.gz

Windows

Architecture	Format	Download
AMD64	tar.gz	mss_1.13.25_windows_amd64.tar.gz
ARM64	tar.gz	mss_1.13.25_windows_arm64.tar.gz

FreeBSD

Architecture	Format	Download
AMD64	tar.gz	mss_1.13.25_freebsd_amd64.tar.gz
ARM64	tar.gz	mss_1.13.25_freebsd_arm64.tar.gz

Checksums

Verify the integrity of your download: checksums.txt

# Verify all files
sha256sum -c checksums.txt

# Or verify a single file
sha256sum mss_1.13.25_darwin_amd64.tar.gz

Previous Versions

Version 1.13.24

macOS

Architecture	Format	Download
Intel (AMD64)	tar.gz	mss_1.13.24_darwin_amd64.tar.gz
Apple Silicon (ARM64)	tar.gz	mss_1.13.24_darwin_arm64.tar.gz

Linux

Architecture	Format	Download
AMD64	Debian (.deb)	mss_1.13.24_linux_amd64.deb
AMD64	RPM (.rpm)	mss_1.13.24_linux_amd64.rpm
AMD64	Tarball (.tar.gz)	mss_1.13.24_linux_amd64.tar.gz
ARM64	Debian (.deb)	mss_1.13.24_linux_arm64.deb
ARM64	RPM (.rpm)	mss_1.13.24_linux_arm64.rpm
ARM64	Tarball (.tar.gz)	mss_1.13.24_linux_arm64.tar.gz

Windows

Architecture	Format	Download
AMD64	tar.gz	mss_1.13.24_windows_amd64.tar.gz
ARM64	tar.gz	mss_1.13.24_windows_arm64.tar.gz

FreeBSD

Architecture	Format	Download
AMD64	tar.gz	mss_1.13.24_freebsd_amd64.tar.gz
ARM64	tar.gz	mss_1.13.24_freebsd_arm64.tar.gz

Checksums

checksums.txt

Installation

After downloading:

Extract the archive (for .tar.gz files)

tar -xzf mss_<version>_<os>_<arch>.tar.gz

Install the package (for .deb/.rpm)

# Debian/Ubuntu
sudo dpkg -i mss_<version>_linux_amd64.deb
# RHEL/Fedora
sudo rpm -i mss_<version>_linux_amd64.rpm

Make executable and move to PATH (for tarballs)

chmod +x mss
sudo mv mss /usr/local/bin/

For detailed installation instructions, see the Installation Guide.

Quick Start

# Sign a document
mss sign document.pdf
# Request a signature
mss request-signature document.pdf
# View help
mss --help

For complete CLI documentation, see the CLI Reference.

System Requirements

• macOS: 10.15 (Catalina) or later
• Linux: Ubuntu 20.04+, Debian 10+, RHEL 8+, or compatible
• Windows: Windows 10 or later
• FreeBSD: FreeBSD 12 or later