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  • Are you still using cron jobs to keep RHEL systems up to date

    Learn the best method to automate RHEL updates with dnf-automatic. This guide covers config, how to verify, and why enterprise fleets need a different approach.

    (Difficulty: )
    26 Jan, 2026 | 7 min read
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  • Saving Money on AWS: The Pragmatic Guide to Docker IPv6 Networking

    How to use IPv6 networking for Docker workloads on AWS to avoid public IPv4 costs.

    (Difficulty: )
    11 Jan, 2026 | 6 min read
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  • How to run a web application in AWS on a tight budget

    A walkthrough on designing a secure, cost effective architecture for a personal or hobby web app on AWS.

    (Difficulty: )
    06 Dec, 2025 | 13 min read
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  • AWS vs Azure vs GCP: Who's got the best virtual machines in town

    A guide to virtual machine service offerings of big cloud providers.

    (Difficulty: )
    26 Nov, 2025 | 9 min read
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  • 9 reasons why you need a reverse proxy for any web application

    A reverse proxy is not just a load balancer. Check out these 9 things how a reverse proxy make your web application more performant and secure.

    (Difficulty: )
    09 Nov, 2025 | 6 min read
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  • Your guide to learn coding as a DevOps engineer

    If you are an aspiring DevOps engineer and is not actively learning to code...

    (Difficulty: )
    23 Oct, 2025 | 6 min read
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  • 5 SSH client authentication methods for security minded DevOps engineers

    Are you still relying on password authentication for SSH? it's time to upgrade to a more secure and scalable method.

    (Difficulty: )
    15 Oct, 2025 | 5 min read
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  • My system to become a highly efficient DevOps engineer

    Become a highly efficient DevOps engineer and become a highly valued asset to your team so they'll be sorry to let you go.

    (Difficulty: )
    01 Oct, 2025 | 6 min read
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  • 3 Docker myths shot down in flames

    Read this if you ever clapped a "Docker is dead" post.

    (Difficulty: )
    17 Sep, 2025 | 4 min read
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  • The secret ingredient for career growth and five easy tips to brew it up

    How much hard you work, without this you will never realize your career goals.

    (Difficulty: )
    11 Sep, 2025 | 4 min read
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  • 3 mistakes that hit hard on your DevOps career

    Don't let these three mistakes stall your DevOps career.

    (Difficulty: )
    09 Sep, 2025 | 3 min read
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  • How to build an observability stack that cuts to the heart of any issue with no wasted effort

    If you are still using SSH to troubleshoot, there's a problem with your observability stack.

    (Difficulty: )
    04 Sep, 2025 | 6 min read
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