Best of DevOps — 2024

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    Article
    Avatar of builderiobuilder.io·2y

    Best AI Coding Tools for Developers in 2024

    In 2024, AI coding tools are revolutionizing software development by enabling faster, more efficient, and innovative coding processes. Key tools like GitHub Copilot, Amazon CodeWhisperer, and Codeium enhance productivity with advanced code completion, while AI code generators like Claude and ChatGPT create entire functions from natural language descriptions. Design-to-code conversion tools like Visual Copilot streamline the transformation of Figma designs into responsive code. Additionally, tools like Snyk improve code quality and security, and AI-enhanced IDEs like Cursor offer seamless integration of AI capabilities in development environments. The future of coding is increasingly AI-driven, enhancing human creativity and efficiency.

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    Article
    Avatar of hnHacker News·2y

    Server Setup Basics

    Setting up a robust server includes steps like configuring secure SSH login, creating non-root users, setting up NGINX, managing logs, and securing network ports with UFW and Fail2Ban. Additionally, best practices for backups and choosing the right tools for server management are emphasized. The use of tools like Btop, Neoss, GoAccess, MC, and NCDU is recommended for improving server management efficiency.

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    Article
    Avatar of devtoDEV·2y

    Good Commit ✔ VS. Bad Commit ❌: Best Practices for Git

    Good commits are crucial for maintaining a clean and understandable project history in Git. Characteristics of good commits include being atomic and focused, having descriptive messages, following conventional guidelines, being tested and verified, and being properly scoped. Conversely, bad commits are large and unfocused, have vague or misleading messages, combine unrelated changes, and contain incomplete or untested code. Best practices for good commits involve committing often but meaningfully, writing clear messages, using branches effectively, reviewing and squashing commits, and automating testing.

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    Article
    Avatar of amigoscodeAmigoscode·2y

    18 Linux Commands YOU MUST KNOW

    Discover 18 essential Linux commands, such as `ls`, `mv`, `ssh`, `cd`, and more, that are crucial for navigating and managing Linux systems effectively. Enhance your skills with commands for file manipulation, directory management, system monitoring, and network connectivity.

  5. 5
    Article
    Avatar of communityCommunity Picks·2y

    Docker Cheat-sheet for beginners 🐳

    Comprehensive cheat sheet for beginners to master essential Docker commands. Includes instructions for working with containers, managing images, handling networks, using Docker Compose, and monitoring resource usage.

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    Article
    Avatar of freecodecampfreeCodeCamp·2y

    Learn Linux for Beginners: From Basics to Advanced Techniques [Full Book]

    Learning Linux offers valuable skills in the tech industry, aiding efficiency and career transitions into fields like DevOps, Cybersecurity, and Cloud Computing. This comprehensive handbook covers basics like the Linux command line to advanced topics such as shell scripting and system administration. Examples use Ubuntu 22.04.2 LTS, but the information is broadly applicable across distributions. Key sections include an introduction to Linux, setting up your environment, and managing files, all geared toward empowering new and experienced users alike.

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    Article
    Avatar of medium_jsMedium·2y

    10 Best Resources to Learn Software Architecture in 2025

    Mastering software architecture is crucial for handling complex systems and transitioning from a developer role to an architect role. Essential resources include books like 'Designing Data-Intensive Applications' and courses such as 'The Complete Microservices and Event-Driven Architecture' on Udemy. Additionally, whitepapers and engineering blogs provide valuable insights. These resources cover various architectural styles, principles, and real-world challenges, helping you design scalable, maintainable, and high-performing systems.

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    Video
    Avatar of fireshipFireship·2y

    100+ Linux Things you Need to Know

    Linux, a free and open-source operating system, is the dominant OS on servers but less popular on personal computers. It traces its roots back to Unix and interacts with hardware via its kernel, written in C. The kernel manages processes, memory, and file systems. Understanding Linux involves recognizing commands, file permissions, and different distributions. Shells like Bash facilitate user interaction with the system. Linux allows for extensive customization via scripts and environment variables, making it essential knowledge for developers.

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    Article
    Avatar of the_react_communityThe React Community·1y

    Free for Developers 🔥

    Developers have access to many free tier services across SaaS, PaaS, and IaaS, but finding comprehensive lists can be time-consuming. This curated list includes services particularly useful for infrastructure developers and is continuously updated by community contributions. Note: self-hosted software is excluded, and to be eligible, a service must offer a free tier for at least a year.

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    Article
    Avatar of amigoscodeAmigoscode·2y

    DevOps Roadmap

    A comprehensive DevOps roadmap covering essential programming languages like Python, Golang, JavaScript, and Ruby. It includes server management with Linux, Unix, and Windows, and networking protocols such as TCP/IP and SSH. The roadmap also delves into key tools for source control (Git, GitHub), infrastructure as code (Terraform, Docker), and continuous integration/deployment (Jenkins, GitLab). Major cloud providers and monitoring tools like Prometheus and Grafana are also highlighted.

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    Article
    Avatar of communityCommunity Picks·2y

    What Is Sidekick

    Sidekick simplifies the deployment of applications by allowing users to host multiple apps on a single VPS and make them production-ready easily. With features like one-command VPS setup, zero downtime deployment, high availability, and built-in SSL certification, it aims to be an affordable and straightforward solution for side projects.

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    Article
    Avatar of daily_updatesdaily.dev Changelog·2y

    Fighting AI with AI 🥊

    As AI-generated content (AIGC) increases, a new AIGC filter feature has been introduced to automatically identify and filter out low-quality content. This is part of an ongoing commitment to deliver high-quality articles and improve content quality. No user action is required for this feature, and more improvements are planned for the future.

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    Article
    Avatar of techworld-with-milanTech World With Milan·2y

    Documenting Software Architectures

    Mastering software architecture documentation is crucial for effective communication among stakeholders and maintaining alignment across the software development lifecycle. The post discusses the arc42 template and C4 model for organizing and visualizing architecture documentation. The arc42 template provides a structured approach to documenting architectural decisions, while the C4 model helps visualize different levels of system abstraction. Combining these techniques with tools like Structurizr and AsciiDoc enables version control and automation, ensuring up-to-date and easily accessible documentation.

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    Article
    Avatar of communityCommunity Picks·2y

    CheatSheet: Linux Commands for DevOps

    A comprehensive guide to essential Linux commands for DevOps professionals, covering over 50 commands with practical examples.

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    Article
    Avatar of freecodecampfreeCodeCamp·2y

    How to Create Software Architecture Diagrams Using the C4 Model

    The C4 model is a method to help software development teams describe and communicate software architecture, using four levels: Context, Containers, Components, and Code. This approach ensures that architecture diagrams are up-to-date and easily understandable, helping everyone stay on the same page. With the help of tools like Structurizr, diagrams can be created and maintained efficiently, integrated directly into development processes with version control and automation.

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    Article
    Avatar of bitBits and Pieces·2y

    Micro Frontend Architecture: A Guide

    Micro frontends enable breaking down monolithic frontends into independent, manageable pieces, enhancing scalability and flexibility. Key elements for successful implementation include decoupled development, independent versioning, effective dependency management, runtime and build-time integrations, and autonomous team operation. Bit and Webpack Module Federation are critical tools that help meet these requirements, enabling teams to innovate faster and deliver robust user experiences.

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    Article
    Avatar of communityCommunity Picks·2y

    Git Commands for Software Engineers

    Git is a crucial tool for software engineers that supports efficient version control and collaboration. Mastering Git commands helps streamline development workflows. This guide covers important commands such as git config, git init, git commit, git push, git pull, git branch, git merge, and many others that are essential for managing codebases and coordinating with team members.

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    Article
    Avatar of devtoDEV·2y

    Mastering Version Control with Git: Beyond the Basics

    This post delves into advanced strategies and workflows for mastering version control with Git. It covers branching strategies, best practices for working with feature branches, Git hooks for automation, and more.

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    Article
    Avatar of devtoDEV·2y

    Advanced Dockerfile Directives

    Advanced Dockerfile directives enable the creation of sophisticated Docker images. Key directives covered include ENV for setting environment variables, ARG for build-time variables, WORKDIR to set the working directory, COPY and ADD for file inclusion, USER for setting default user, VOLUME for persistent storage, EXPOSE for port declaration, HEALTHCHECK for container health monitoring, and ONBUILD for deferred instructions in parent images. Examples demonstrating each directive are provided to showcase their usage and benefits.

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    Article
    Avatar of bytebytegoByteByteGo·2y

    How Netflix Manages 238 Million Memberships?

    Netflix manages 238 million memberships through a microservices architecture that ensures high availability and scalability. The platform includes stages like signup, plan changes, renewals, and payment issues, with core components using databases like CockroachDB and Cassandra. The use of Change Data Capture (CDC) patterns helps in tracking historical data for debugging and analytics, ensuring robustness and resilience. The architecture supports large volumes of data and requests, crucial for handling the global scale and diverse offerings of Netflix.

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    Article
    Avatar of devtoDEV·2y

    Optimizing Your Work-from-Home Setup for Career Success

    Optimizing a work-from-home setup involves creating a conducive workspace that fosters productivity and creativity. Key practices include establishing a consistent daily routine, stepping outside for breaks, investing in ergonomic furniture, setting clear goals, and continuously learning. Adapting to changes and managing time efficiently are also crucial for success in a new career.

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    Article
    Avatar of communityCommunity Picks·2y

    Developer Roadmaps

    Step by step guides and paths to learn different tools or technologies. Join the community at roadmap.sh to access resources and guidance for career growth.

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    Video
    Avatar of communityCommunity Picks·1y

    12 Logging BEST Practices in 12 minutes

    Effective logging is crucial for troubleshooting and maintaining system health. Key practices include having a clear plan, understanding log levels (info, warning, error, fatal), using structured logging, capturing detailed log entries, implementing log sampling to reduce storage costs, using canonical log lines, centralizing logs, setting retention policies, securing sensitive data, and choosing efficient logging libraries to minimize performance impact. Additionally, metrics should be used alongside logs for real-time monitoring.

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    Article
    Avatar of crunchydataCrunchy Data·2y

    Announcing an Open Source Monitoring Extension...

    Crunchy Data has introduced a new open-source pgMonitor extension aimed at improving PostgreSQL monitoring. The extension enhances query performance and simplifies metric collection by leveraging materialized views and background workers. It offers broad compatibility with various monitoring systems, ensures consistent metric updates, and adapts easily to changes in PostgreSQL versions. Users can also define custom metrics and refresh intervals to meet specific needs.

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    Article
    Avatar of devtoDEV·2y

    Docker basics for beginners

    Learn the basics of Docker, including its differences from virtual machines, how to install it, and its benefits for developers.

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