WordPress is a highly popular content management system (CMS) that is used for over 30% of all sites on the internet. It is most commonly used for blogs, posts but can also be used for running e-commerce sites, message boards, and many other popular use cases. Here in this blog we will launch the wordpress in EC2 instances using RDS database service.


Amazon Relational Database Service is a distributed relational database service by AWS. It is a web service running “in the cloud” designed to simplify the setup, operation, and scaling of a relational database for use in applications.


Can we dynamically pick variable files for every target node without using when keyword ? 🤔

Our plan is to create an Ansible Role which will dynamically load the variable file named same as OS_name and just by using the variable names we can Configure our target node.( Note: No need to use when keyword here. )

Yes, we can solve this challenge using ansible_facts.

Ansible Facts

Ansible facts are the system properties that are collected by Ansible when it executes on a remote system. The facts contain useful details such as system info , storage and network configuration about a target…

In this article, I am going to show you how to run any GUI application in docker container. There are many applications like web browsers, some editors like gedit and other services based on graphical interface, so these requires graphical support in your system.


You should have Docker already installed in your system. Your system should also have a graphical support.

What to do ?

For a GUI Application to run, we need to have a XServer which is available as part of every Linux Desktop Environment, But within a Container we don’t have any XServer — so we…

What is Jenkins ?

Jenkins is one of the leading open-source automation server which provides hundreds of plugins to support building, deploying and automating any project which in turns helps in continuous integration and build automation. The basic functionality of Jenkins is to execute a predefined list of tasks i.e. as soon as there is a change in repository, triggers a pipeline that executes different jobs and performs the tasks.

Every phase is monitored, and a notification will be triggered to the user if anything breaks. Even you have the privilege to stop the entire process in between. This process will be helpful for…

In this article, I am going to create a K8s Multi-Node Cluster over AWS using ansible role. Lets start by demonstrating all these things one by one.

Ansible :-

Ansible is a software tool that provides simple but powerful automation for cross-platform computer support. It is primarily intended for IT professionals, who use it for application deployment, updates on workstations and servers, cloud provisioning, configuration management, intra-service orchestration, and nearly anything a systems administrator does on a weekly or daily basis. …

Deep learning:

Deep learning, or layered representations learning is a subfield of machine learning with an emphasis on learning successive layers of increasingly meaningful representations.

Therefore, the “depth” in deep learning comes from how many layers contribute to a model of the data (it’s common to have thousands of them).

These layered representations are learned via models called neural networks, structured in literal layers stacked on top of each other.

The term neural network is vaguely inspired in neurobiology, but deep-learning models are not models of the brain. There’s no evidence that the brain implements anything like the learning mechanisms used in…

On 1st March, I participated in an amazing session organized by the LinuxWorld Informatics Pvt Ltd based on how industry use cases is solved by Openshift.

I am really blessed that I am a part of the ARTH- The school of technology and the LW-India. Thank you very much for your efforts to making us (the learners) expose to such a great personalities :

Amel Mathai — Technical Delivery Manager, RedHat Training-India/South Asia.

Daleep Singh Bais — Senior Technical Instr. RedHat.

Abid Mattoo — Partner Sales Manager at Redhat .

In this session , I got to learn about Containerization…

What is Azure ?

Microsoft Azure, commonly known as 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 a service (IaaS) and supports many different programming languages, tools, and frameworks, including both Microsoft-specific and third-party software and systems. Azure is the largest commercial cloud vendor by revenue.

What is Kubernetes ?

Kubernetes , commonly stylized as K8s is an open-source container-orchestration system for automating computer application deployment, scaling, and management. It was originally designed by Google and is now maintained…

What is Amazon Simple Queue Service(SQS) ?

Amazon Simple Queue Service (SQS) is a managed message queue service offered by Amazon Web Services (AWS). It provides an HTTP API over which applications can submit items into and read items out of a queue. The queue itself is fully managed by AWS, which makes SQS an easy solution for passing messages between different parts of software systems that run in the cloud.

How does SQS work?

SQS provides an API endpoint to submit messages and another endpoint to read messages from a queue. …

In this article, we are going to create a Chat Application based on UDP protocol using Python programming language.

UDP :-

The User Datagram Protocol (UDP) , is a communication protocol used across the Internet for especially time-sensitive transmissions such as video playback or DNS lookups. It speeds up communications by not formally establishing a connection before data is transferred. This allows data to be transferred very quickly, but it can also cause packets to become lost in transit.

It is a connectionless protocol and not reliable. It is not used in other chatting apps like facebook and whatsapp. The…

Lalit Yadav

Engineering student

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