Android 15 includes a fully functional Linux terminal that allows users to execute various commands typical of Linux environments. While it is robust, installing graphical user interface (GUI) applications can be challenging. The terminal can be used for SSH connections by configuring the SSH config file for easier access to remote machines. It serves as a platform for learning the Linux command line, with options to execute commands and access manual files. Developers can use it for coding, as Python is pre-installed, allowing for immediate programming tasks. Users can also install the MariaDB database server for database management directly from their mobile devices. Additionally, the terminal can be used to securely store notes by creating hidden files with the Nano editor.