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Docker is an essential tool for modern developers, allowing them to create, deploy, and run applications in containers. Containers are lightweight, portable, and ensure consistency across multiple environments. In this guide, we’ll break down Docker commands into easy-to-understand categories, helping you navigate …

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Introduction In the realm of Amazon Web Services (AWS), managing access control is crucial to ensure security and compliance. AWS Identity and Access Management (IAM) policies are used to define permissions for users, groups, and roles. One of the powerful features of IAM policies is the ability to restrict access …

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Linux is a free and open-source operating system known for its stability, reliability, and security. One of the key features of Linux is its powerful command-line interface (CLI), which allows users to interact with the system using text commands. In this post, we'll go over some of the basic Linux commands that you …

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AWS CodeBuild is a powerful continuous integration and continuous deployment (CI/CD) service that allows developers to automate their build and test processes in the cloud. While AWS CodeBuild provides managed environments with various software tools pre-installed, there may be situations where you need to use a …

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Understanding Per 1,000 PUT, COPY, POST, or LIST Requests in Amazon S3 Pricing Amazon S3 (Simple Storage Service) is a popular cloud storage solution provided by Amazon Web Services (AWS). It allows users to store and retrieve data in a scalable, reliable, and cost-effective manner. One of the key aspects of using …

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Introduction: Amazon Simple Storage Service (Amazon S3) is a highly scalable and cost-effective storage solution provided by Amazon Web Services (AWS). While S3 offers remarkable flexibility and durability, it's essential to optimize your usage to minimize costs, particularly when dealing with frequent "per 1,000 …

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AWS API Gateway provides a scalable and secure way to expose your APIs to external clients. To ensure secure access to your API Gateway endpoints, AWS recommends using AWS Signature Version 4 authentication. In this article, we'll explore how to authenticate and interact with an AWS API Gateway endpoint using Python, …

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When you have a .NET Core application that you want to run continuously on a CentOS server, running it as a service is a good way to ensure it stays up and running, even if the server is rebooted. A service is a background process that can be started automatically when the system boots up and is managed by a system …

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If you're working with data in AWS, you might find yourself needing to transfer data between services. For example, you might have a CSV file stored in an S3 bucket that you want to insert into a MongoDB database running on Amazon DocumentDB. In this tutorial, we'll show you how to use Lambda to automate this process. …

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As a system administrator, you know that checking service ports and running commands is an essential part of your job. But what happens when you need to run a command that requires a certain port, and that port is not found? In this blog post, we'll show you how to become a pro at checking service ports and running …

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