WordPress is well-known as one of the most popular blogging tools. It uses relational database to store the contents: articles, involved metadata while PersistentVolume (PV) and PersistentVolumeClaim (PVC) store assets data. This tutorial will show you the way to install [...]
How to Make Bash Script Executable Using Chmod
In this tutorial, I am going through the steps to create a bash script and to make the script executable using the chmod command. After that, you will be able to run it without using the sh or bash commands. [...]
Linux Find Files Modified in Last Number of Days
The Linux find command is a handy tool that lets you find or locate files on your system. You can specify to locate a file based on wide criteria such as file type, file location, and file permissions to mention [...]
How to Get Last Modified Date of File in Linux
Sometimes, you may be required to check detailed information about a file (timestamp) such as its last modified date. This can come in handy when you want to check when the file was last edited. Additionally, it ensures that you [...]
How to Upgrade Linux Kernel on CentOS 7
The Linux kernel is the core or main component of the Linux operating system. The first kernel release was first written in 1991 by Linus Torvalds, who at the time, was a computer science student at the University of Helsinki. [...]
Useful AWK One-Liners to Keep Handy
Awk is a very powerful and handy tool designed for advanced text processing. It searches and scans a file line by line, splits each input line into fields, compares the input line or fields to pattern and performs an action [...]
5 Ways to Install Deb File from Command Line
This tutorial, I will show you several ways how to install deb packages on Ubuntu and other Debian-based Linux Distributions. We will see how to install .deb file using dpkg command, using apt, using gdebi, using eddy, and finally using [...]
What are the Best Linux Distros for 2020
In this tutorial, we shall focus on the 10 + 1 best Linux distributions for the year 2020 for new and experienced users. As per distrowatch below are the top 10 Linux distributions based on website page hit ranking: 1. [...]
Gzip and Keep Original File in Linux
Gzip command by default delete the original file and replace it with a new compressed file with .gz extension. In this article, I am going to show you how to gzip file and keep the original ones intact. Previously, we [...]
How to Use Docker Run Command [Beginners Guide]
The docker run command is used to launch and run containers. Learning how to use docker run command is a recommendation for any developers who want to get familiar with Docker. When working with Docker, software developers mostly use the [...]
4 Ways to Check Which Shell You are Using on Linux
Out of the box, Linux provides a wide variety of shells. There is bash (Bourne Again shell) shell which ships by default in many Linux distributions. We also have sh (Bourne Shell), tcsh (TC shell), csh (C shell), Zsh (Z [...]
Awk Command in Linux
AWK is one of the most powerful command in Linux. You can manage data and generate reports using the awk command. It also allows us to use logical operation, variables, print functions and many more. AWK stands for "Aho, Weinberger [...]
How to Create Linux Swap File
One of the recommended ways of boosting your server's performance and avoiding running out of memory is by creating a swap space or swap file. Swap is virtual memory located on your hard disk and extends the RAM when the [...]
12 Best Tools to Connect Linux Remote Desktop
A remote desktop is a software that allows a computer system’s desktop environment to be run by another computer system. Remote desktop environments are used in organizations where applications are installed on a central server instead of every individual computer. [...]