Remix-IDE Installation -- Authentication with passwords

This how-to continues from adding SSL with Let's Encrypt.

Create a user and password.

$ htpasswd -c /srv/users/remix-users me

Edit the site's configuration file.

$ sudo nano /etc/apache2/sites-available/remix-mydomain-le-ssl.conf

Add this within the directive:

	<Location /> 

	    # uncomment below for password free access
	    #Deny from all
	    #Allow from <trusted IP>
	    #Satisfy Any 

	    AuthType Basic
	    AuthName "Remix IDE Server"

	    AuthBasicProvider file
	    AuthUserFile "/srv/users/remix-users"

	    Require valid-user

	</Location>

Restart/reload Apache2.

$ service apache2 restart