Linux 操作系统是一种性能优良、源码公开且被广泛应用的免费操作系统,由于其体积小、可裁减、运行速度高、良好的网络性能等优点,可以作为嵌入式操作系统。随着2.6内核的发布,Linux向现有主流的RTOS提供商在嵌入式系统市场提出了巨大挑战,例如VxWorks和WinCE,具有许多新特性,将成为更优秀的嵌入式操作系统。-Linux operating system is an excellent, open source and widely used free operating system, Because of its small size, can be trimmed, high speed, good network performance advantages can be used as embedded operating system. With the 2.6 kernel release, Linux to the mainstream of the existing provider in the embedded RTOS market system posed a huge challenge, such as VxWorks and WinCE, has many new features, will become more outstanding Embedded operating system.