我们在使用Linux的时候会经常遇到终端和shell的概念。比如在桌面版的Ubuntu上面，我们可以在桌面上右击鼠标，点击“Open Terminal”来打开一个终端。此时，我们就可以在该终端中输入Linux命令了。有人可能会问，这不是shell吗？那么终端和shell到底是什么关系呢？

摘要：程序员都知道，Linux 不是 Unix，不过二者之间确实存在关系，即 Linux 系统是从 Unix 派生出来的，而 Linux是一个类 Unix 的操作系统。那么，二者之间具体存在哪些明显的差异呢？ 网上很多有关POSIX和Unix工具的教程和指南总是假设你安装了Linux，或者更具体地 ...

对于一台电脑来说，如果说出色的硬件是它的“身体”的话，那么系统就是它的"灵魂"，安装了操作系统用户才能使用电脑来进行各种各样的操作。 就目前来讲，Windows依然是PC机里面使用最多的系统，当然除了Windows之外，还有一些其它非常优秀的操作系统，下面 ...

GUIs are great—we wouldn’t want to live without them. But if you’re a Mac or Linux user and you want to get the most out of your operating system (and your keystrokes), you owe it to yourself to get ...

One particular frustration with the UNIX shell is the inability to easily schedule multiple, concurrent tasks that fully utilize CPU cores presented on modern systems. The example of focus in this ...

The Windows Subsystem for Linux is bridging the divide between Windows and Linux by letting you run Windows 10 programs directly within a Linux shell. One of the strengths of the Windows Subsystem for ...

Want to try Linux but can't decide which distro is right for you? You can find out in three simple steps.