In this chapter, we will explore the most common and essential settings of a user and a repository.
As a user, there is a lot of information you can set up in your user settings page, such as associating more than one e-mail to your account, adding multiple SSH keys, or setting up two-factor authentication.
Similarly, some functionalities of a repository can be set up via its settings page. For example, you can enable or disable the wiki pages, or completely disable the issue tracker.