Which command is used to configure a Git repository after initialization?

The command used to configure a Git repository after it has been initialized is the configuration command, which allows users to set various parameters specific to their project, such as user details and repository settings. By using this command, you can specify options like the username and email address that will be associated with the commits, or you can enable and disable certain features in Git.

When a repository is initialized using the init command, it creates a new directory for the repository and sets up the necessary file structure. However, it does not set up any user-specific or repository-specific configurations. The commit command is used to save changes to the repository, and the add command stages changes for the next commit. Therefore, after initialization, using the configuration command is essential for tailoring the repository to your needs.