How to output or create the requirements.txt file which is a list of all the needed software?

https://stackoverflow.com/questions/29715249/is-there-any-way-to-output-requirements-txt-automatically

pip freeze > requirements.txt

How to create a virtual environment with preinstalled packages as in requirements.txt

https://stackoverflow.com/questions/41427500/creating-a-virtualenv-with-preinstalled-packages-as-in-requirements-txt

$ git clone <repo>

$ cd <repo>

$ sudo apt install python3-venv (if you don't already have virtualenv installed)

$ python3 -m venv venv/ to create your new environment (called 'venv/' here)

$ source venv/bin/activate to enter the virtual environment

$ pip install -r requirements.txt to install the requirements in the current environment

exception can not find valid pkg-config name when installing mysql with pip

$ sudo apt-get install python3-dev default-libmysqlclient-dev build-essential 

A good Markdown file viewer/editor

https://stackedit.io/

How to find all duplicate files on Windows 11?

Install CCleaner Free

Tools > Duplicate Finder

How to show the current column number on the status bar in vim?

:set ruler

How to open cmd when installing Windows 11

Press Shift + F10