3 Concepts to Master for DevOps/SRE Interviews

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    I’ve been doing a lot of interviewing for DevOps, Site Reliability Engineering (SRE), and Cloud Infrastructure jobs, and I think these three concepts are critically underappreciated.
    1. Infrastructure As Code
    2. Immutable Infrastructure (see my arch server video for examples in the comments)
    3. Datacenter-as-a-Computer / Distributed Systems Scheduling

    DigitalOcean referral link: https://m.do.co/c/0380a1db56a6

    My step-by-step project-based Linux course for beginners: https://www.udemy.com/course/hands-on-linux-self-hosted-wordpress-for-linux-beginners/?referralCode=19C0A7DEE2FD53C9C09D

    Free Linux Sysadmin Course Playlist: https://www.youtube.com/playlist?list=PLtK75qxsQaMLZSo7KL-PmiRarU7hrpnwK

    Patreon: https://www.patreon.com/tutorialinux
    Official Site & e-mail list: https://tutorialinux.com/
    Twitter: https://twitter.com/tutorialinux
    Facebook: https://www.facebook.com/tutorialinux
    Podcast: http://kernelpanicpodcast.com

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    30 COMMENTS

    1. Dude thanks for bringing this videos up. Every point you make has a real world scenario depth to it and its awesome to find out more as soon as the video end.
      Love you bro. Sorry don't know your name. 😅
      Double quotes "feels like if I get a chance to work with you then we can automate any thing there is!"

    2. Completely disagree with immutable infra. The same CI practices work with IaC and small incremental changes tested through dev and staging environments before prod are the way to go. How else are you going to make incremental changes to your service infra?

    3. Hey, can you please make a video about freelancing as a sysadmin? I just can't find anyone covering this topic. There are plenty of videos about freelancing as a programmer but not as a sysadmin. Like what platform should you use or what can you work on in your spare time to have some side benefits. For example, maybe setting up your hosting services, or maybe UpWork or something like that. I believe that you know more that I so that's why I would like to see that video from you! Let me know what you think 🙂

      Also great video btw…