How to Create a Snapshot or Backup of an AWS EC2 Instance: A Step-by-Step Guide

Creating a snapshot or backup of an AWS EC2 instance is crucial for disaster recovery, data migration, and compliance. This guide walks you through the entire process, including taking snapshots, restoring them, and mounting volumes to your instance. Let’s dive in.

What Is an EC2 Snapshot?

An EC2 snapshot is a point-in-time copy of an Elastic Block Store (EBS) volume. Snapshots are incremental, meaning after the initial snapshot, only changes since the last snapshot are saved, making them efficient for ongoing backups.

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Python set Compatibility Table

 

Python list Compatibility table

 

Python tuple Compatibility Table

 

Python str compatibility table

 

Python float compatibility table

 

Python int compatibility Table

 

Data Type Compatibility in python Dictionaries

 

How to Deploy a Node.js App on AWS ECS and Automate It with GitHub Actions [Hands-On Guide]

Deployments can be intimidating, but with a robust platform like AWS ECS and the automation power of GitHub Actions, it doesn’t have to be. If you’re a developer, tech enthusiast, or DevOps engineer wanting to deploy a Node.js app, this guide walks you through every detailed step — from setting up AWS ECS to automating the process using GitHub Actions.

By the time you finish, your Node.js app will be live in an AWS ECS cluster with continuous deployment in place. Let’s get started!

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Getting Started with Amazon CloudWatch: Essential Commands for Monitoring

Amazon CloudWatch is a powerful observability service that enables you to monitor AWS resources, applications, and services in real-time. Whether you’re managing a simple web app or a multi-region distributed system, CloudWatch helps you collect, analyze, and act on performance data to ensure your systems run smoothly. In this post, we’ll cover some essential commands to get started with CloudWatch using the AWS Command Line Interface (CLI).

What is Amazon CloudWatch?

Amazon CloudWatch provides monitoring and observability capabilities for AWS resources, custom metrics, logs, and application insights. It offers features such as alarms, dashboards, log analysis, and anomaly detection, enabling you to keep your infrastructure and applications running efficiently.

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Essential Grafana CLI Commands for Effective Dashboard Management

Grafana, a leading open-source visualization tool, helps monitor and analyze system metrics through intuitive dashboards. The Grafana CLI simplifies tasks like provisioning, plugin management, and configuration adjustments. Below is a list of essential Grafana CLI commands explained to help you manage your Grafana setup efficiently.

1. grafana-cli plugins list-remote

Command:

grafana-cli plugins list-remote

Lists all available plugins in the Grafana plugin repository. Use this to explore new plugins for extended functionality.

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Essential Terraform Commands with Simple Explanations

 Terraform is a popular Infrastructure-as-Code (IaC) tool that allows you to define, provision, and manage infrastructure efficiently. If you’re new to Terraform or want a quick reference for its core commands, this guide simplifies them for you.

1. terraform version

Command:

terraform version

Displays the current version of Terraform installed. It’s useful for verifying compatibility with your configurations or modules.

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Essential Kubernetes Commands with Simple Explanations

 Kubernetes, or K8s, is a leading container orchestration platform that simplifies the deployment and management of applications. Knowing the right commands is key to navigating Kubernetes effectively. Here’s a guide to important Kubernetes commands explained in simple terms.

1. kubectl version

Command:

kubectl version --short

This command shows the versions of both the client and server components of Kubernetes. It helps ensure your kubectl tool is compatible with the cluster.

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