Logs, databases, and caches grow under /var. Learn why Linux admins monitor the /var … OSTechNix (Open Source, Technology, Nix*) regularly publishes the latest news, how-to articles, tutorials and ...

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Linux admins often watch CPU load, memory use, and uptime. Those metrics matter. However, disk usage causes more outages than many teams expect. One directory deserves special attention: /var.

This guide looks at some of the tools available to help you get your Linux servers out of just about any type of sticky situation. Constantly Updated — The download contains the latest and most ...

Certifications from Red Hat, Oracle and SUSE are tailored to environments where those Linux distributions are prevalent. Vendor-neutral certifications emphasize core Linux principles applicable across ...

In an increasingly digital world, mastering Linux is not just a skill; it’s a gateway to numerous career opportunities. Linux, an open-source family of operating systems powered by the Linux kernel, ...

This course includes technical topics in preparing an enterprise Linux system for common uses. Topics include advanced study of hardware, installation, boot process, file system administration, ...

This course includes skill building in configuring common network services and security administration using Linux. Topics include server-side setup, configuration, basic administration of common ...

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When your Linux desktop freezes, it can be frustrating, especially if you're in the middle of important work. However, there are several methods to safely restart your desktop without resorting to a ...