If enabled, Virtualmin will install the required system build packages and compile the mysqlclient Python database driver automatically during the Django installation.

If disabled, Virtualmin will not install those build packages or compile the driver. Choose this only if mysqlclient is already installed for the selected Python version, or if you plan to install it yourself before retrying this Django install.

This setting has no effect for PostgreSQL installs, and Django versions before 6 continue to use the older package-based MySQL driver path.