Android 15 includes a fully functional Linux terminal, allowing users to execute familiar commands, though running GUI applications can be challenging. With Android 16, the terminal receives more space. Users can connect to remote machines via SSH by configuring the SSH config file for easier access. The terminal serves as a platform for learning the Linux command line, executing commands, and accessing manuals. Developers can use it for coding, with Python pre-installed, and can create applications directly on their devices. The terminal also supports the installation of the MariaDB database server for database management. Additionally, users can create hidden files for storing sensitive notes using the Nano editor.