SysAdmin

How to Use the Linux sleep Command with Examples

February 3, 2021

The sleep command is used when it is necessary to postpone the execution of commands on the command line or in shell scripts. This tutorial lists ways in which you can utilize the sleep command and provides examples for each use case.

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How To Use Linux SS Command


The ss (socket statistics) tool is used for displaying various network and socket statistics. It is a faster version of the neststat tool. This article gives an in-depth overview of how to use it with various examples.

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RHEL Becomes Free for Small Production Workloads

January 28, 2021

RHEL is now free for small production workloads, up to 16 systems. Red Hat announced their newly modified no-cost RHEL program as a response to the growing dissatisfaction due to the switch to CentOS Stream.

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Netstat Command in Linux - 28 Commands with Examples


Read about the most commonly used netstat commands for Linux and see examples of their usage.

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MySQL Date Function Guide with Examples


Find a list of all MySQL date functions in this helpful article. Learn what each function does and how to use it through the practical examples.

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How To Use The Passwd Command In Linux

January 26, 2021

Passwords are the most important feature of security. This article explains and shows examples of how to use the passwd command in Linux to manage passwords for accounts.

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How to Set Environment Variable in Windows


Windows uses environment variables to set up and run processes. This tutorial goes over different ways to set, list, and unset environment variables in Windows.

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Snap vs APT: What's the Difference?

January 21, 2021

The software in Linux is traditionally organized in repositories that contain applications and all the dependencies necessary to run them. However, there are also some alternate ways of software deployment. This article compares the Snap packaging system and the APT package manager.

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How To Install VirtualBox Extension Pack

January 20, 2021

This article gives a step-by-step guide on how to install the VirtualBox extension pack using a GUI or a CLI in Windows, macOS or Linux. Get insight into some of its features.

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MySQL Commands Cheat Sheet


Need a reference sheet for all the important MySQL commands? Check out this MySQL Commands article which includes a downloadable MySQL cheat sheet in PDF format.

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