According to foreign media reports, Linux does not seem to be fully loved by people. Operating systems such as Apple's OS X and Microsoft's Windows have always been the focus of attention, but in fact, the free and open source Linux operating system has been supporting a huge number of daily or unique projects despite being forgotten. And affect people's lives. Jim Zemlin, executive director of the Linux Foundation, said: "You use Linux every day, but you don't know about it. Linux has become a major part of our lives. Linux runs flight flight control systems, banking systems, etc., and even runs nuclear submarine systems. Your life, money and death are in the hands of Linux, so we can let you survive, and you can let you go bankrupt and even kill you. Be aware that the importance of Linux is almost unbelievable. A world without Linux may be very different and may become a place where computing has no effect. Perhaps such a world will be eclipsed and dark, and Linux will be the reason that the world will not continue to exist, ending the bleak or dark world. & rdquo; The following are 12 little-known insiders about Linux. These examples show that Zamlin’s statement is not exaggerated. Therefore, although Linux is a frequently forgotten operating system, in fact, it has been It is the operating system that people rely on, but people don't realize it. 1. Android phones and tablets start from Linux Android is a very popular mobile operating system using Linux as the foundation. Today, thousands of Android devices are activated every day, knowing that this is closely related to Linux. 2, the user's TiVo is also supported by Linux! 3, Linux supports the vast majority of supercomputers around the world. 4, the Linux operating system operates the Japanese high-speed railway. You know, in Japan, every train leaving or entering the station, there is support behind Linux. 5. Support for high-tech traffic control systems San Francisco has recently begun to use traffic controllers to manage traffic, and these controller systems are supported by Linux. 6, Toyota uses Linux to make cars more popular Toyota's "in-car infotainment" & communication system is equipped with Linux operating system. 7. Helping milking DeLaval is a 122-year-old dairy equipment company that applies the Linux operating system to a robotic system to help the robot system to milk. 8. The New York Stock Exchange is supported by Linux Financial giants often need very reliable software systems. The New York Stock Exchange has been able to reduce costs and increase liquidity and flexibility since it began converting operating systems into Linux in 2007. 9. Linux helps support particle physics research CERN, the world's largest particle physics laboratory, relies on Linux to control its huge particle accelerator. 10. The flight control system uses Linux to ensure that passengers arrive safely at their destination. 11. The nuclear submarine needs to install the Linux operating system to run. In 2004, the US military giant Lockheed Martin delivered a nuclear submarine to the US government. The operating system used by the nuclear submarine is Linux. 12. Internet giants such as Google, Amazon, and Facebook all use Linux to run different networks and cloud services.