AWS Network Security: NACL vs Security Groups
Security is critical in the extensive AWS landscape. Understanding the network security tools available to businesses as they migrate their applications and data to the cloud becomes critical. AWS Security Groups and Network Access Control Lists are two fundamental components that play critical roles in this domain. Let’s dive into the world of AWS network […]
Get Started with AWS: Creating a Free Tier Account
This post covers the AWS Free Tier Account Overview. Amazon Web Services (AWS) is providing Free Tier accounts to new subscribers to get hands-on experience with all the AWS cloud services. Important Note: When attempting to create a Free AWS account, there is a high likelihood of encountering issues or facing restrictions if the same email, […]
How IoT and DevOps Work Together: Explained

In the fast-paced world of technology, understanding the collaboration between IoT and DevOps is crucial. IoT refers to the interconnectedness of devices through the internet, enabling them to communicate and share data. DevOps, on the other hand, is a set of practices that aim to automate and improve the collaboration between software development and IT […]
ETCD Restore:- Error: data-dir “/var/lib/etcd” not empty or could not be read [Solved]

This blog post explores an issue and its resolution that has been encountered by only a few individuals when executing the ETCD restore command. A common error arises during this process: Error: data-dir “/var/lib/etcd” not empty or could not be read. Ever encountered an error message while performing etcd restore in Kubernetes? ETCDCTL_API=3 etcdctl snapshot […]
Object Storage in OCI: Create and Manage

In today’s ever-evolving digital landscape, data storage plays a pivotal role in businesses’ operations. Oracle Cloud Infrastructure (OCI) stands as a formidable contender in the cloud services arena, offering a wide array of solutions to meet modern data storage needs. In this post, we are going to cover about the Object Storage Service in Oracle Cloud Infrastructure […]
Learn Cloud Computing Fundamentals Free – K21 Academy
Cloud computing is a way to get IT services like computing power, storage, and databases over the internet, paying only for what you use. Instead of buying and maintaining physical data centers and servers, you can access these services from various providers. To start learning cloud computing, you can choose from popular providers such as […]