# Getting Starter ## Requirement You need a [git](pages/requirement/git.md), `python`, [pip](pages/requirement/pip.md), and [venv](pages/requirement/venv.md) before using CostaPy. Install them using the following commands on your `Debian` or `Ubuntu` system. ```bash sudo apt update sudo apt install git python3 python3-venv python3-pip ``` or you can use the following command to install similar packages using `brew`, the package manager for `macOS`: ```bash brew install git python3 ``` Installs Python 3 with `brew`, which includes `python3`, `pip3`, and the `venv` module. If you don't have Homebrew installed on your `macOS`, you can install it first. or go to the [git downloads page](https://git-scm.com/downloads) and a [Python downloads page](https://www.python.org/downloads/) and download the latest version of git Python for `Windows`. ## Installation Download from repository ```bash git clone https://gitea.ditaajipratama.net/aji/costapy.git ``` Go to the directory and install with this command: ```bash cd costapy bash install.sh ``` Use `cat install.sh` if you want to see a completed command. ## Usage Use this command below to start the web service and it will run on port `11000` by default ```bash .venv/bin/python3 costa.py costapy-welcome ``` Here, `costapy-welcome` is the label of your service. You can replace it with any name you prefer.