linux
A family of open-source Unix-like operating systems based on the Linux kernel.
Linux is the world's most widely used open-source kernel, powering everything from Android smartphones to the world's top supercomputers. Released by Linus Torvalds in 1991, it is known for its modularity, security, and stability. Linux distributions (distros) like Ubuntu, Fedora, and Debian combine the kernel with various utilities and desktop environments.
graph LR
Center["linux"]:::main
Rel_open_source["open-source"]:::related -.-> Center
click Rel_open_source "/terms/open-source"
Rel_operating_systems["operating-systems"]:::related -.-> Center
click Rel_operating_systems "/terms/operating-systems"
Rel_python["python"]:::related -.-> Center
click Rel_python "/terms/python"
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🧠 Knowledge Check
🧒 Explain Like I'm 5
Linux is like a set of Lego blocks for building your own computer's brain. Unlike Windows or macOS, where the brain is 'pre-assembled' and locked, Linux allows you to take it apart, see how it works, and build it exactly how you want it.
🤓 Expert Deep Dive
Linux is a monolithic kernel with modular support, featuring preemptive multitasking, virtual memory, and advanced networking. It utilizes the GNU project's toolchain (hence GNU/Linux) and follows the 'everything is a file' philosophy inherited from Unix.