linux
Chmod Calculator for Linux File Permission
Use this online tool to convert the file permission for the owner, group and public to the numeric value and symbolic notation. You can use these converted notations to know or...
5 Free Linux screenshot tools | How to take a screenshot in Linux?
Taking screenshots on Linux is not as simple as taking a screenshot on other operating systems such as Windows or macOS. This is because there is no specific utility that is...
How to Check Free Memory in Ubuntu?
You are reading this tutorial as you may be facing one of the below issue. Do you want to know- How much RAM memory is available to run your new application? Your application...
[Shortcut] How to Search Text in Terminal Output on Ubuntu (Linux)?
Do you want to know how you can search any text in Ubuntu (Linux) terminal? When you run any command, you get the output on the terminal. Especially if you are running any...
How to Auto Remove All Unused Packages in Ubuntu (Linux)?
In this tutorial, you will learn to auto remove all unused packages in Ubuntu. I will also show you how this simple technique increases your system performance. Note: This...
Step-by-Step Commands to Write Your First Vim Function Example | Rules | Uses
You can create your own function to run on any file open with Vim editor. And it is simple to automate your mundane stuff on Vim editor. Here is the step-by-step procedure for...
Vim Case-Insensitive Search in Linux [Step-By-Step Commands]
As you are reading this article, it is obvious, you are using Linux as your operating system. If you are a programmer, you mostly using Vi/Vim as your coding playground. Vim is...
Set Up Vi/Vim editor by Highlighting Syntax for Programming in Linux
When does someone ask me what platform to choose to get excel in programming? "Linux". No doubt. And the best editor? "Vi/Vim" on Linux systems. In this tutorial, I...
Steps to Remove Old Kernels in Ubuntu (Debian Linux) to Free Space in boot?
Ubuntu is one of the most popular flavors of Linux. In this article, I am going to share all the commands you need to delete old kernel files and to free the boot directory...
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