Terraform module: one lesson learned hard way

The module are lifesavers in terraform. Making them is one acquired skill. It seems it’s easy at first but really gets complicated when used for actual use-case. Some pit-falls are innocuous like this one.

Kubernetes: Up and Running

Kubernetes is a software that allows us to deploy, manage and scale applications. The applications will be packed in containers and kubernetes groups them into units. It allows us to span our application over thousands of servers while looking like one single unit.

Yum and DNF configuration in Redhat Linux 8

In this article, I’ll show you how to create a local yum repository in RHEL8 with all the commands that are needed for this configuration.In Redhat Linux ‘rpm’ command is used to install packages i.e software. We might face some difficulties while using ‘rpm’ command, and the best way to use is ‘yum’ command.

Networking in Linux – Part 2

If you will have a look upon my earlier blog on the same topic, I assume you very well know how to run the command into the remote host, how to use SSH protocol. Likewise, here we’ll see performing same things through VM’s.