In this tutorial, I will take you through the steps to enable ssh on Ubuntu(18.04/17.04/16.04). OpenSSH is a freely available version of the Secure Shell (SSH) protocol family of tools for remotely controlling, or transferring files between, computers. Traditional tools used to accomplish these functions, such as telnet or rcp, are insecure and transmit the ... Read more
In this tutorial, We will go through step by step procedure to create an EC2 Instance in AWS. Amazon Elastic Compute Cloud (Amazon EC2) is a web service that provides secure, resizable compute capacity in the cloud. It is designed to make web-scale cloud computing easier for developers. Create an EC2 Instance in AWS Also ... Read more
In this article, We will go through step by step procedure to create virtual machine in Azure. Microsoft Azure is a cloud computing service created by Microsoft for building, testing, deploying, and managing applications and services through Microsoft-managed data centers. It provides software as a service (SaaS), platform as a service (PaaS) and infrastructure as ... Read more
In this article, I will take you through the steps to create your first Virtual Machine in Google Cloud. Google Cloud Platform (GCP), offered by Google, is a suite of cloud computing services that runs on the same infrastructure that Google uses internally for its end-user products, such as Google Search and YouTube. Alongside a ... Read more
In this article, I will take you through 31 Best Chef Interview Questions. Chef is a very frequently used tool in Automation and DevOps Platform. So it is very imperative to know about Frequently asked Chef Interview Questions for those who is looking to build his career in DevOps Platform. Here we will go through ... Read more
In this article, I will take you through the steps to install PHP on RedHat/CentOS 7. PHP (recursive acronym for PHP: Hypertext Preprocessor) is a widely-used open source general-purpose scripting language that is especially suited for web development and can be embedded into HTML. Pre-requisites Apache web server should already be installed. Update the System ... Read more
In this tutorial, I will take you through the usage of html image maps with best examples. HTML Image Maps What is Image Mapping? Image Map is a list of coordinates relating to a specific Image that allows users to access different web pages by clicking on different areas of an Image. Client side Image ... Read more
In this tutorial, I will take you through the usage of html tables with best examples. What is table? A table is an arrangement of data in rows and columns, or possibly in a more complex structure. Tables are widely used in communication, research, and data analysis. a)Tables are useful for various tasks such as ... Read more
In this article, I will take you through the difference between Ruby blocks and Procs. Ruby Blocks and Procs Blocks a)A Block Consists of Chunk of Code b)Block has a name c)Codes in the block is always enclosed within braces d)A block is always invoked from a function with the same name as that of ... Read more
In this article, I will take you through the steps to create an IAM User and attach policy to it in AWS. Create an IAM User and Attach Policy What is IAM User An AWS Identity and Access Management (IAM) user is an entity that you create in AWS to represent the person or application ... Read more