This repo contains a script ftp_server.py that helps launch an FTP server
# Create a virtual environment
python -m venv test_env
# Activate the virtual environment
source ./test_env/bin/activate
# Install the necessary packages
python -m pip install -r requirements.txt
# Run the script; make the directory and port changes as needed
python ftp_server.py
twisted.internet.error.CannotListenError: Couldn't listen on 127.0.1.1:21: [Errno 13] Permission denied.
Fix:
Run the script with sudo or change the port from 21 to some other port