The 'dig' command is commonly used among system/network administrators in Linux. It is an acronym for 'Domain Information Groper' and it's intended to query the DNS of a given server and allows to …
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Understanding Your Disk Space Through ‘df’ Command in Linux
Brief: The df command is used for checking disk space in Linux. Learn some of the most common usage of the df command in Linux. It doesn't matter if you are a system administrator or a regular …
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Using SSH Port Forwarding as a Security Tool in Linux
Learn to configure SSH port forwarding on your Linux system. Remote forwarding is also explained. Regular Linux users know about SSH, as it is basically what allows them to connect to any server …
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What You Need to Know About Linux System Memory
Knowing the memory utilization is an important part of system maintenance. You'll learn various commands you can use to check memory usage in Linux. When using any Linux distribution, it is …
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Using alias Command in Linux to Improve Your Efficiency
As it is known, Linux and Unix were created as command line based systems, which means having control of the commands typed is basically the most important thing to be a *nix SysOp. This is where …
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How to Change Users in Linux Command Line
This quick tutorial teaches you how to change user in Linux terminal. You'll also learn about various types of users in a Linux system. Linux systems have different types of users with different …
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3 Ways to List Users in Linux
This tutorial shows you how to list users in Linux. You'll also learn to list only the logged users. Today different Operating Systems have the capability to use multiple users, each one with their …
6 Different Ways to List Hard Drives in Linux
There are several different ways to list all the hard drives present in a system through Linux command lines. Keep in mind a hard drive could be physically connected, virtually connected or even …
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