February 2022

How to check the IP address reputation programmatically

Countless predators are sitting in the wild to spam or attack the network. So sometimes, before trusting a random IP address on the Internet, it’s a good idea to check its reputation. There are multiple methods to check the details and reputation of an IP address, but here we are covering only one via “www.abuseipdb.com.” […]

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Add node to Kubernetes cluster using kubespray

Adding a Node to Kubernetes Cluster using Kubespray Kubespray is a great tool to create a production-ready Kubernetes cluster. However, Kubespray is not limited to spinning the cluster, and you can do many other cluster management operations using kubespray. E.g., scaling the cluster, upgrading the cluster, etc.  In this post, we will see an example

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How to create Virtual machines using cloud-init

Want to create virtual machines frequently? Consider using “cloud-init.” Before going into the usage of cloud-init, let’s understand what cloud-init is and why we need it. Cloud-init allows users to write down their desired configurations into a YAML file before creating the VM. During the creation of the VM, the YAML configuration file will be

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Creating multiple Virtual Machines Fast using multipass

Here in this post, we will discuss a lesser-known way of creating a virtual machine. This post is beneficial for folks who prefer to create Virtual machines(VM) frequently. Until a few months back, I created virtual machines on my windows laptop using the virtual box(a great tool). However, creating virtual machines using virtual boxes was

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