How to remove files and directories.
How To Remove Files And Directories. This tutorial, will show you how to use the rm, unlink, and rmdir commands to remove files and directories in Linux. How to...
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How to understand Bash Functions.
How To Understand Bash Functions. In this tutorial, we will cover the basics of Bash functions and show you how to use them in your shell scripts. Defining Bash...
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What is loop and how to understand it.
What Is Loop And How To Understand It. Looping Statements in Shell Scripting: Three keywords to loop in Unix/Linux shell: 1.until The statements in the until loop are executed...
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How to Create Directories with mkdir command.
How To Create Directories With Mkdir Command. This tutorial explain how to use the mkdir command. mkdir Command Syntax: The syntax for the mkdir command is as follows: mkdir...
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How to Add and Delete Users on Ubuntu 18.04
How To Add And Delete Users On Ubuntu 18.04 In this tutorial, we will show you how to add and remove users with useradd / adduser and deluser/userdel on Ubuntu...
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How To Set or Change Timezone on CentOS 7.
How To Set Or Change Timezone On CentOS 7. This tutorial explains how to set or change the timezone on CentOS 7. To be able change the system’s timezone you’ll...
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How troubleshoot linux problems(server crash, out of memory). Diagnosing and Fixing Common Issues.
How Troubleshoot Linux Problems(Server Crash, Out Of Memory). Diagnosing And Fixing Common Issues. When your Linux server seems to be offline or otherwise inaccessible, you should always be able to...
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How to use df command.
How To Use Df Command. In this article we will show you how to check disk space with df command. Using the df Command The general syntax for the...
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How to use watch command.
How To Use Watch Command. In this tutorial, we will introduce you to the watch command. watch is used to run any arbitrary command at regular intervals and displays the...
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How to use Ping command.
How To Use Ping Command. In this article, wee will explain how to use ping command. ping is part of the iputils (or iputils-ping) package, which is pre-installed on nearly...
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