从个人桌面到企业级服务器，再到各类嵌入式系统，Sudo 几乎构成了默认的安全防线，特别是在云计算基础设施和网络设备广泛普及的今天，Sudo 的安全性和可靠性直接关系到全球数以亿计设备的运行稳定。

After decades on Linux, FreeBSD finally gave me a reason to switch operating systems ...

The US Government has reported that fewer vulnerabilities were found in Windows than in Linux/Unix operating systems in 2005. Linux/Unix-based operating systems — a set that includes Mac OS X, as well ...

Back on September 12, fellow blogger Marc Wagner wrote a long rebuttal to my comment that the Linux community should stop trying to make Linux look like Windows and just let Linux be Linux. As part of ...

Linux contains many of the same basic commands, attempts to follow the directory layout similarly, implements POSIX compliance where it makes sense, etc. But they're also very different, Linux package ...

Learn the ABCs of BSD.

Linux is a tried-and-true, open-source operating system released in 1991 for computers, but its use has expanded to underpin systems for cars, phones, web servers and, more recently, networking gear.