How To Remove Installed Packages From A Specific Repository In CentOS, Fedora

his is the sequel of our previous article titled “how to install packages from a specific repository”. As the name implies, this guide describes how to remove installed packages from a specific repository from command line in Linux operating systems. In GUI mode, we could do this with couple mouse clicks. Since, I always prefer CLI mode, I have given the instructions only for CLI mode. Read More

3 mistakes to avoid when learning to code in Python

It's never easy to admit when you do things wrong, but making errors is part of any learning process, from learning to walk to learning a new programming language, such as Python.

Here's a list of three things I got wrong when I was learning Python, presented so that newer Python programmers can avoid making the same mistakes. These are errors that either I got away with for a long time or that that created big problems that took hours to solve. Read More

9 Linux network command you should know about!!!

In simplest form network is computers connected together. But during connection issues we have to check the fault within network. Hence in this article we will be discussing diagnostic Linux network command that you should know!! Read More

How to Install LAMP on Ubuntu 16.04

LAMP (Linux, Apache, MySQL, PHP) is a combination of open source software, typically installed on a server used for hosting dynamic websites and web applications.

It includes the Linux operating system, the Apache web server, MySQL for data storage and management and PHP for handling the dynamic content.

In this tutorial, we will go through a complete LAMP installation on a Ubuntu 16.04 based VPS. Read More

Linux cksum command explained for beginners (with examples)

There are times when we download a file (say an ISO image) hosted somewhere on the Internet only to find that it's not working as expected (or, at all). There could be multiple reasons behind this, with one among them being file corruption (the file got corrupted during the download process, or the original, hosted file itself was corrupt). But how to confirm that such a corruption has occurred? Read More

Linux clear command tutorial for beginners (3 examples)Sometimes,

Sometimes, while working on the command line, you arrive at a point where there's too much text on the terminal screen, and none of that is relevant to you. So, in order to avoid distraction, you'd want to clear the terminal screen. Those new to the Linux command line may not know that there exists a dedicated command line utility that does this work for you. Read More

Boot Repair Tool - Repair The Most Boot Related Problems

We all encounter many times the boot related problems and most of them are simply related to GRUB. Many people find it way too hard sometimes to enter long commands or search forums to find the way they can solve it. Today I am going to tell you how to use a simple, small software to solve most of the boot related problems. This tool is known as Boot Repair Tool. Now no more talk and get to work. Read More

Is IoT the Future of Linux?

Assuming for a minute we continue to see these IoT devices that are compatible with Linux or projects like Mycroft that are genuinely partners with the community using Linux, one thing is for sure – Linux continues to be a part of the equation. Read More

Limit CPU Usage of a Process in Linux with CPULimit Tool

In an earlier post, we explained CPUTool for limiting and controlling CPU utilization of any process in Linux. It allows a system administrator to interrupt execution of a process (or process group) if the CPU/system load goes beyond a defined threshold. Here, we will learn how to use a similar tool called cpulimit. Read More

A $2 Million Prize to Decentralize the Web. Apply Today

We’re fueling a healthy Internet by supporting big ideas that keep the web accessible, decentralized and resilient. What will you build? Read More