Update getting-starter.md

README.md

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 # CostaPy
 
-Python Web Framework. Build with CherryPy and Mako.
+a Python WSGI Web Framework. Build with Bottle and Mako.
 
 ## License
 

pages/getting-starter.md

@@ -2,47 +2,60 @@
 
 ## Requirement
 
-You need a Python and this libraries to use CostaPy:
-- cherrypy
-- cherrypy-cors
-- mako
-- mysql-connector
-- bcrypt
-- pyjwt[crypto]
+You need a `git`, `python`, `pip`, and `venv` before using CostaPy.
 
-## Download
+Install them using the following commands on your `Debian` or `Ubuntu` system.
 
-Download from repository
+```bash
+sudo apt update
+sudo apt install git python3 python3-venv python3-pip
+```
 
-    git clone https://github.com/ditaAjiPratama/costapy
+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
 
-You can install it with run this command
+Download from repository
+```bash
+git clone https://gitea.ditaajipratama.net/aji/costapy.git
+```
 
-    sh install.sh
+Go to the directory and install with this command:
 
-Here is the completed command
+```bash
+cd costapy
+bash install.sh
+```
 
-    sudo apt-get install -y python3-pip
-    pip install --upgrade pip
-    pip install cherrypy
-    pip install cherrypy-cors
-    pip install mako
-    pip install mysql-connector
-    pip install bcrypt
-    pip install pyjwt[crypto]
+Use `cat install.sh` if you want to see a completed command.
 
 ## Usage
 
-Use this command to start the web service
+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.
 
-    python<ver> costa.py <ip_address> <port> <service_name>
+## Trivia
 
-For an example like this
+- Why must `venv`?
 
-    python3 costa.py localhost 80 My_Service
+  `venv` is a module in Python that provides support for creating lightweight, isolated Python environments, known as virtual environments. Each virtual environment has its own installation directories and can have its own versions of Python packages, independent of the system-wide Python environment.
 
-You can use nohup too and running it in the background like this
+  When deploying a Python application, using a virtual environment ensures that only the required packages (and their specific versions) are bundled. This reduces the risk of deploying unnecessary packages or incompatible versions that could lead to runtime errors.
 
-    nohup python3 costa.py localhost 80 My_Service &
+  Using `venv` is a widely accepted best practice in the Python community. It encourages good habits in dependency management, ensuring that projects are self-contained and reducing the potential for "dependency hell."
+
+  When a project is no longer needed, deleting its virtual environment is straightforward and does not affect other projects or the system's Python environment.
+
+- Why I add `venv` on my `gitignore`?
+
+  Committing `venv` to Git is gross. Virtual environments can contain thousands of files and their size can be in gigabytes. Committing them to Git can overload and clutter your source code repo with unnecessary files and cause confusion for anyone trying to clone and run the source code on their machine.