The process allows users to operate a complete operating system, traditionally designed for desktop or server environments, on a mobile device using the Android platform. This involves setting up a Linux distribution, such as Debian or Ubuntu, within the Android environment, often utilizing techniques like virtualization or chroot. For example, a developer might set up a full Linux environment on an Android tablet to access command-line tools not natively available in Android, enhancing their development capabilities.
This capability offers significant advantages, including expanded software compatibility, access to powerful development tools, and the ability to run specialized server applications. Historically, achieving this required complex technical knowledge, but advancements in virtualization technology and Android customization have simplified the procedure, making it more accessible to a wider audience. The benefits include improved productivity, enhanced security through the use of Linux-based firewalls, and the potential to repurpose older Android devices.