统计跟踪Linux环境CPU使用状态的工具，代码质量优秀-Linux CPU usage statistics tracking the state of the environment tools, code quality excellent

硬件模拟器。可以实现Linux环境下的硬件模拟，然后在它上面跑操作系统。-Hardware simulator. Linux can achieve hardware simulation environment, and then run the operating system on top of it

linux环境下事件驱动的小游戏贪吃蛇，可以通过键盘按键来实现蛇的上下左右系统，具有分数统计功能-Linux environment event-driven game Snake Snake,You can use the keyboard keys to achieve the snake top to bottom system, with a fractional statistics function