Install Fractum
Both installation paths expose the same fractum command. Choose the one you can repeat when you later need to recover a file, then use a disposable file to rehearse the complete workflow. If direct command flags are not appropriate, the CLI also provides a guided interactive mode.
Choose a path
Docker workflowBest when you want a repeatable container runtime. Docker network isolation is enabled explicitly with `--network=none` when you run the container.
Manual installationBest when you need to work from source or cannot use Docker. The current CLI requires Python 3.12.11 exactly.
Before the first real secret
- Read the full guide for the path you selected.
- Encrypt a file that contains no sensitive data.
- Keep the generated encrypted file and at least K share archives in separate test locations.
- Recover that file on the intended recovery machine.
Do not treat a successful encryption command as proof that a backup works. The recovery rehearsal is part of the setup.
What comes next
After installation, move directly to encrypting a test file. The security best practices guide covers custody and the recovery plan that the CLI cannot make for you.