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Github Medium style blog

Steps to generate your own custom Blog using Github pages and Mediumish template. Mediumish template is built with Jekyll static site generator tool which has built-in support for GitHub Pages....

Email Security using DMARC, DKIM, and SPF configuration

To safeguard against email-based threats such as phishing, spoofing, and unauthorized access, organizations and individuals must implement robust email authentication mechanisms. In this blog post, we’ll explore the key technologies...

HAProxy setup and configuration

HAProxy (High Availability Proxy) is a powerful open-source solution for load balancing and high availability in networked applications. It is widely used to distribute traffic among multiple servers and ensure...

Perfomance tuning of Apache Server

Apache uses one of following MPM (Multi-Processing Module) for handling incoming requests and processes them. They are Prefork, Worker and Event.

Redis High Availability

When it comes to handling large datasets and ensuring high availability, Redis emerges as a prominent player in the world of in-memory data stores. One of the key features that...

What is Varnish Cache

Varnish Cache is a web application accelerator. It can be installed it in front of any web server like Apache and Nginx to speeds up delivery by a factor upto...