Enable apache auth for websites under construction

Apache-auth

First of all, you need uapache2-utils tools.

    sudo apt-get install apache2-utils

Then you add this in your virtualhost in your <Directory> tag :

    #Require all granted
    # you need to comment this line above to require a valid-user
    AuthName "This website is not ready to go public !"
    AuthType Basic
    AuthUserFile /var/www/.htpasswd
    require valid-user

The `AuthUserFile` can be created anywhere, just has to be readable, i find www/ apropriate (it's not a security matter, just privacy).
Then you create your user:

    htpasswd -c /usr/local/etc/httpd/users name-of-your-user
    
You will be prompted the password
Finally

    sudo service apache2 restart
    
Not sure if restart is needed instead of reload but under developement who cares :3