By default, this installation has been configured so that only those registered on the site may post content, but any Internet site visitors may read posts. You should discuss the benefits and drawbacks of public and private sites with mentors and colleagues before you decide whether you want your site to be public or private. We make the default public because most instructors and students want to internetwork with the wider Web, outside clients, students in other sections, and others. To change t his configuration to a private website where only those logged in may see content,
Now logout. Now that you've made your site private, you will be able to see the front page, anonymous visitors won't be able to see or post content without logging in first.