Here is a small video of how to install Symfony2 with git version control. My first video tutorial in years and I mumble a bit but I hope someone likes it ;).
The following commands where used:
To install the vendors use
php bin/vendors install
Clear the cache and the logs
rm -rf app/cache/* rm -rf app/logs/*
Set up permissions
sudo chmod +a "www-data allow delete,write,append,file_inherit,directory_inherit" app/cache app/logs sudo chmod +a "yourname allow delete,write,append,file_inherit,directory_inherit" app/cache app/logs