How To Secure Nginx with Let’s Encrypt on CentOS 7.
How To Secure Nginx With Let’s Encrypt On CentOS 7. Let’s Encrypt is a new Certificate Authority (CA) that provides a way to obtain and install free TLS/SSL certificates, thereby...
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How to use ls command.
How To Use Ls Command. This article will show you how to use the ls command through practical examples and detailed explanations of the most common ls options. ls is...
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Bash Case Statement
Bash Case Statement In this tutorial, we will cover the basics of the Bash case statement and show you how to use it in your shell scripts. The bash case...
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Bash until Loop
Bash Until Loop This tutorial explains the basics of the until loop in Bash. Loops are one of the fundamental concepts of programming languages. Loops are handy when you want...
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How to Enable and Disable Root User Account in Ubuntu
How To Enable And Disable Root User Account In Ubuntu This tutorial explains how to enable and disable the root user account in Ubuntu Linux. As a new Ubuntu user,...
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How to Add and Delete Users on Debian 9.
How To Add And Delete Users On Debian 9. This tutorial explains how to add and remove users on Debian 9. Debian, as well as all other Linux distributions, is...
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How To Set or Change Timezone on Debian 9.
How To Set Or Change Timezone On Debian 9. Using the correct timezone is important for many systems related tasks and processes. For example, the cron daemon uses the system’s...
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How to Check if a File or Directory Exists in Bash.
How To Check If A File Or Directory Exists In Bash. Many times when writing Shell scripts, you may find yourself in a situation where you need to perform an...
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How to install RPM on ubuntu.
How To Install RPM On Ubuntu. The Ubuntu repositories contain thousands of deb packages which can be installed from the Ubuntu Software Center or by using the apt command-line utility....
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How to Zip Files and Directories.
How To Zip Files And Directories. This tutorial will show you how to Zip (compress) files and directories in Linux using the zip command. Zip is the most widely used...
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