# NuCypher Quickstart ## Ursula ### Install NuCypher ```bash $ pip install nucypher ``` ### Run a Federated-Only Development Ursula ```bash $ nucypher ursula run --dev --federated-only ``` ### Run a Geth-Connected Development Ursula Run a local geth node in development mode: ```bash $ geth --dev ``` Run a local development Ursula connected to the geth node ```bash $ nucypher ursula run --dev --provider-uri /tmp/geth.ipc --checksum-address ``` Replace `` with the geth node's public checksum address. ## Alice ## Bob