# بسم الله الرحمن الرحيم ## Installation > **Note:** Ghaymah CLI is currently supported only on **Linux**. To install the cli , run the following command: ```bash curl -sSl https://cli.ghaymah.systems/install.sh | bash ``` ## Authentication ## Command completion ### Step 1: Identify your shell Run ```bash echo $SHELL ``` supported shells: Supported shells: **bash**, **zsh**, **fish** ### Step 2: Generate the completion script For Bash, run: ```bash gy completion bash >> ~/gy-completion.sh ``` ### Step 3: Enable command completion Run ```bash echo "source ~/gy-completion.sh" >> ~/.bashrc ``` Then restart your terminal