Shell commands for Mac Os: which = where
Запуск virtual_env: source envname/bin/activate #envname - virtual env install python 3 into virtualenv: virtualenv -p python3 envname
Grant permission for R/W/X (for mysql/phpmyadmin): chmod -R 777 ./
If MySQL Does Not Start: sudo chmod -R 777 /Applications/XAMPP/xamppfiles/var