Requirements
Plain Python 3.6+ on a UNIX system. Nothing else.
Python 3.7+ is required for certain arguments.
UV Tool (recommended)
You can simply run crestic using
uvx crestic
PIPX
pipx run crestic
PIP
pip install crestic
Direct Download
curl https://raw.githubusercontent.com/nils-werner/crestic/release/crestic.py --output ~/.local/bin/crestic
chmod +x ~/.local/bin/crestic