... Chapter 22. SSH, FTP, VPN, and Web Sharing Email and Web surfing may be the most popular Internet activities, but the world's most gigantic network has many other ... allowed to see your Web documents— and that random Internet hoodlums can't make any changes to them. 22. 1.3. The Easiest Way to Distribute Files Here's a handy secret: If there isn't ... have only one Mac, and it's connected directly to your broadband modem, no big deal. You can find out its IP address by opening System Preferences, clicking Sharing, and clicking File Sharing....