大家好，我是小枣君。 今天这篇文章，我们来聊聊操作系统（Operating System）。 说到操作系统，大家都不会陌生。我们天天都在接触操作系统——用台式机或笔记本电脑，使用的是windows和macOS系统；用手机、平板电脑，则是android（安卓）和iOS系统。 如果是从事 ...

Linux and UNIX operating systems have become increasingly popular in commercial computing environments, consequently administrators for these platforms are very much in-demand. If you want to ...

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UNIX简化形成了Linux；Linux则是Android的内核；而苹果则是使用UNIX系统作为ios和macos的内核。 1969年，贝尔实验室的研究员肯•汤普森，编写了一款计算机游戏Space Travel，先后在多个系统上运行，然而效果不理想，所以决定自己开发操作系统，就这样UNIX诞生了。

如果你是位二、三十岁的软件开发人员，那么你已经成长在一个由Linux主导的世界。数十年来，它一直是数据中心的重要参与者，尽管很难找到明确的操作系统市场份额报告，但Linux的数据中心操作系统份额可能高达70%，而Windows及其变体几乎涵盖了所有剩余的百分比 ...