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Every computer has a lot of hardware components. They are from different vendors and they have many important information associated with them. If you run into any problems with any of these hardware components, then this information is crucial to solve them. In this article, I will show you how to check for hardware info on Ubuntu.

Due to more and more network access needed in most of the distributed applications today, the restrictions which need to be applied for network access and monitoring has only increased. In this lesson, we will study the ten most popular Network Tools for Ubuntu OS which can be used to monitor network usage with visualization as well.

Kubernetes Operators simplify the entire lifecycle of stateful resources from packaging the application and deploying it to a Kubernetes cluster all the way up to managing and scaling the app.

Installing Android on VirtualBox takes away one of the sluggiest aspects of Android development, this tutorial will show you the detailed steps how.

After 6 years of development, a new version of GIMP, version 2.10 was released recently. GIMP 2.10 comes with a lot of new features and improvements. Today, learn how to install GIMP 2.10 on Ubuntu and how to do basic image editing with GIMP 2.10.

This tutorial will show how to install OpenStack on CentOS. OpenStack is a full-fledged cloud management software released by RedHat Inc. It is a wildly complicated project with many satellite projects like Neutron, Glusterfs, Ceph and many more. The reason behind it is that OpenStack is supposed to manage and run your entire cloud set up!

The Mathematics module in the Python standard library has many features. For functions beyond that, below are some libraries specialized for certain needs. Here are the top best math libraries for Python.

ZSH or the Z Shell is another shell like Bash and SH. It has some advanced usability features that Bash and some other shells don’t have. Git version control system can be integrated really well with ZSH using plugins, which is great for software developers. ZSH is much more customizable than Bash. ZSH has themes and plugins support. Overall, it’s an amazing shell and Bash alternative. In this article, I will show you how to install and use ZSH Shell on Ubuntu 18.04 LTS. Let’s get started.

I know many of us have heard of VirtualBox but always been shy of trying it just because we think it is a messy task and it might harm our whole computer system. But it is the misconception and it won’t affect your computer system if you set it up correctly. We will find how to do that in this article.

Review of the Budgie version of the latest Ubuntu 18.04 LTS release and is it better or worse than the original Ubuntu? Lets compare and contrast, pros and cons and dig into it. Bring your own opinion as well.

Running Android is not just for tech nerds, it also saves battery life and gives you access to applications only available to Android. Note that many applications check if you have a full phone and refuses to run on anything else than real device. This tutorial will show you how to dual boot Android and Linux.

File Management and Handling file objects are considered to be one of the most tricky tasks in all programming languages. Some programming languages provide us with some tools which abstract away the difficult parts of File Handling with easy to use functions and interfaces. This is exactly what Python‘s shutil module does as well.

The battle between file systems is as old as DOS vs Unix battles. And the pragmatic solution to the problem has always been the same — Instead of falling into the trap of evangelising one system over another, use the one that fits your use case the best. The two filesystems are immensely mature and have a nice community built around them. We will be focusing on the major factors that would determine you to chose the file system best suited for you. It is not going to be about an endless cycle of pros and cons with a diplomatic conclusion.

Arch Linux is one of the best Free and Open Source distributions of Linux. In this article you will learn step by step how to do the Minimal Installation of Arch Linux in order to reduce the download and setup type and get you started as fast as possible.

Apache Hadoop is a big data solution for storing and analyzing large amounts of data. In this article we will detail the complex setup steps for Apache Hadoop to get you started with it on Ubuntu as rapidly as possible. In this post, we will install Apache Hadoop on a Ubuntu 17.10 machine.

In order to understand serverless, AWS Lamda and similar Function-as-a-Service offerings, we will start with a history and landscape of computing and then put these new services into context. Let's get started.

Markdown is an easy to read and easy to learn markup language. Unlike HTML, XML or other markup languages, where the insane number of obscure tags make it look unapproachable, markdown is highly readable even as a raw text file.

Variables work as temporary storage for any programming language. Variables are used to store specific data. The most commonly used data type of variables are integer, string, float, double and Boolean. BASH variables can be used from terminal or on any BASH file. The use of different types of BASH variables are described in this tutorial by using many examples.

SSH Port forwarding is used to forward ports between a local and a remote Linux machine using SSH protocol. It is mainly used to encrypt connections to different applications. Even if that application doesn’t support SSL encryption, SSH port forwarding can create a secure connection. You can even use port forwarding to expose a machine to the internet without an internet routable IP address, so that you can access it remotely and securely. There are many more uses of SSH port forwarding. There are mainly two types of SSH port forwarding. Local port forwarding and remote port forwarding. In this article I will show you how to do port forwarding on Linux.

The full name of SELinux is Security-Enhanced Linux. It is a security feature of Linux built into the Linux kernel. It is used to control access to users, files, network resources and applications of a Linux system. SELinux provides extended file system permissions on top of the traditional Linux filesystem permission known as Discretionary Access Control (DAC). SELinux is a good security feature. But it is hard to understand and maintain. That is why small companies and startups often don’t bother with SELinux. CentOS 7 and Red Hat Enterprise Linux 7 (RHEL 7) comes with SELinux pre-installed. In this article, I will show you how to disable SELinux on CentOS 7. Let’s get started.