Ubuntu: The Free Linux OS Explained

Ubuntu is a free and open-source operating system based on the Linux kernel and Debian distribution, created by South African developer Mark Shuttleworth. It aims to provide users with a simple, user-friendly, stable, and reliable operating system suitable for personal users, businesses, and developers. Ubuntu offers long-term support (LTS) versions and daily update versions, providing graphical and command-line interfaces, supporting various desktop environments and package management systems. Ubuntu is also widely used in areas such as cloud computing, servers, mobile devices, and embedded systems.