Sudo lets you run any terminal command as another user — hence "substitute user" — but the default and most common use for it ...

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Linux is more than just an operating system; it is a testament to the power of open source philosophy. Initiated by Linus Torvalds, Linux quickly became a flagbearer for open source development, ...

Most of us longtime system administrators get a little nervous when people start talking about DevOps. It's an IT topic surrounded by a lot of mystery and confusion, much like the term "Cloud ...

Forbes contributors publish independent expert analyses and insights. I cover emerging technologies with a focus on infrastructure and AI This article is more than 6 years old. Earlier this month, the ...

Overview: DevOps mastery ensures faster, reliable software delivery while reducing production incidents and governance challenges.Courses like Terraform and Kub ...

Effective troubleshooting requires that you know how to break a problem into pieces, track down evidence, and that you understand your systems and applications — as well as the tools at your disposal ...