How to Install RabbitMQ on CentOS 7

RabbitMQ is a widely used open-source message broker written in the Erlang programming language. As a message-oriented middleware, RabbitMQ can be used to implement the Advanced Message Queuing Protocol (AMQP) on all modern...

11/03/2020 READ MORE

OffChain Storage in Hyperledger Fabric

In this article, I’ll try to explain the significance of OffChain Storage in Hyperledger Fabric and also the offchaindata application that I have built to demonstrate the offchain storage implementation using the Go...

27/02/2020 READ MORE

How to debug a bash script?

A script is just a file containing a set of commands. The basic idea of a script is to automatically execute and re-execute a series of commands instead of manually typing them one by one. For a script, all you require is...

13/02/2020 READ MORE

Live Forensics Tools

Computer forensics is the research of  evidence within technological devices such as computers, tablets, cell phones for legal or investigative purposes. Through computer forensics evidence can be recovered even after deletion,...

13/02/2020 READ MORE

How to do data recovery from hard drive

This tutorial shows how to recover data from storage devices in Linux. In this case the data will be recovered from a SanDisk USB pendrive of 32 GB, yet  the process shown in this tutorial is the same as for a regular hard...

13/02/2020 READ MORE

Change the Wallpaper on OpenSUSE

When it comes to user experience, the look can have a tremendous impact. For example, the way your desktop looks plays a crucial role in determining how your overall experience will be. Improving the look can grant an almost...

13/02/2020 READ MORE

How to Install and Configure OpenSUSE JeOS

OpenSUSE JeOS is an extremely slimmed-down version of normal openSUSE Tumbleweed/Leap. It’s available as images for multiple virtualization platforms. When it comes to mass deployment and virtualization, for example, using...

13/02/2020 READ MORE

List Disks on Ubuntu

In this article, I am going to show you how to list disks (i.e. SSDs, HDDs, USB thumb drives) attached on your computer from Ubuntu. So, let’s get started. Using lsblk Command: You can list all the attached disks on your...

13/02/2020 READ MORE

How to Benchmark Hard Disks in Linux

Monitoring read and write speeds of storage devices is a good way to determine genuine products and determine disk health overtime. This article will list various tools available for Linux that can be used to benchmark hard...

13/02/2020 READ MORE

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