How to Run a .py File in Linux Terminal

Running a Python file (.py) in a Linux terminal can seem daunting if you're new to programming, but it's a straightforward process once you understand the basics. The first step is to ensure you have Python installed on your system. Most Linux distributions come with Python pre-installed, but you can check your installation by opening your terminal and typing `python3 --version`. If you don't have it installed, you can usually install it using your package manager (e.g., `sudo apt install python3` for Debian-based systems or `sudo dnf install python3` for Fedora). Once you have Python installed, navigate to the directory where your .py file is located using the `cd` command. For example, if your file is in the Documents folder, type `cd ~/Documents`. Next, run your Python file by typing `python3 filename.py` (replace 'filename.py' with your actual file name). If your script requires specific libraries, make sure they are installed; you can use `pip` to install any dependencies. If your script needs to be executed with specific permissions, you might need to make it executable by running `chmod +x filename.py`, then execute it with `./filename.py`. This method allows for direct execution. If you're using a virtual environment, activate it first by navigating to your project directory and running `source venv/bin/activate` before executing your script. In summary, to run a .py file in Linux, check your Python installation, navigate to your script's directory, and use the command `python3 filename.py`.