The Linux Terminal app on Android is set to support graphical Linux applications, requiring a Pixel 6 or newer device and the latest 2507 Android Canary release. Users must enable the Linux Terminal by navigating to Settings > System > Developer options > Linux development environment and toggling it on. To enable hardware acceleration, users need to create an empty file named virglrenderer in the /sdcard/linux directory. After launching the Terminal app, users will download necessary files to boot Debian and can install Flatpak to run graphical applications. Users can launch apps by initiating a graphical environment or installing XFCE for a desktop experience.