cryfs mit Homebrew, apt, dnf, MacPorts, Nix, pacman, zypper installieren

Projektlinks

• Homepage
• Repository
• Upstream-Dokumentation
• Paketmanager-Seite

Befehle und Aliase

• cryfs
• cryfs-unmount

Projektgeschichte

CryFS was published as an open-source cryptographic filesystem for the cloud, with its official site describing a design that encrypts content, filenames, directory structure, timestamps, and other metadata into fixed-size encrypted blocks. The official technical page cites a 2015 master's thesis and a 2017 DBSec publication for the security analysis behind the design.

Adoptionsgeschichte

The upstream README documents distribution through apt, pacman, Homebrew, MacPorts, Nix, and experimental Windows builds, and also mentions GUI integrations such as SiriKali and KDE Plasma Vault. That breadth explains why package managers carry CryFS even though it is a specialized filesystem tool: users need it installed close to the operating system, FUSE layer, and desktop integration points.

Wie es verwendet wird

A typical CryFS workflow creates a vault directory, stores an encrypted configuration file named cryfs.config there, and mounts decrypted contents through the cryfs command. Its cloud-storage focus is visible in the official examples naming Dropbox, iCloud, OneDrive, and similar services, while the docs warn about non-concurrent use and corruption risks if multiple devices or sync clients write at the same time.

Warum Paket-Nerds sich dafür interessieren

CryFS matters to packagers because it pulls ordinary package management into filesystem integration: macOS users need macFUSE, Linux users need FUSE support, Windows builds use DokanY, and the project has historically cared about distro packages as first-class install routes. The package is therefore more than a binary drop; it is a small filesystem stack with platform-specific runtime expectations.

Zeitleiste

• 2015: The official security-analysis page cites the CryFS master's thesis.
• 2017: The official site cites a DBSec publication on the CryFS construction.
• 2024: CryFS 1.0.0 was published on the official GitHub releases page.
• 2025: The 1.0.x and 2.0.0-alpha release lines were active on GitHub.

Related projects

• The CryFS documentation contrasts its block-based metadata-hiding approach with file-based encrypted filesystems such as EncFS and gocryptfs, and the README points to SiriKali and KDE Plasma Vault as GUI front ends that can use CryFS.

Quellen

• https://www.cryfs.org/howitworks
• https://github.com/cryfs/cryfs
• https://api.github.com/repos/cryfs/cryfs/releases