{"id":2999,"date":"2026-11-11T10:40:00","date_gmt":"2026-11-11T10:40:00","guid":{"rendered":"https:\/\/www.rajeshkumar.xyz\/blog\/?p=2999"},"modified":"2026-11-11T10:40:00","modified_gmt":"2026-11-11T10:40:00","slug":"six-devops-growth-myths","status":"publish","type":"post","link":"https:\/\/www.rajeshkumar.xyz\/blog\/six-devops-growth-myths\/","title":{"rendered":"Six Myths About Getting Better at DevOps, and What to Do Instead"},"content":{"rendered":"<p>Let&#8217;s be honest about something most of us in DevOps careers quietly believe: if we just keep working, keep building and keep fixing, we will get better. It sounds sensible, and it is only half true. After years of watching engineers grow and stall, I think the difference comes down to <strong>deliberate practice for a DevOps career<\/strong>. Here are six myths I hear all the time, and what I would suggest instead.<\/p>\n<h2>Myth 1: &#8220;Ten years of experience means ten years of skill&#8221;<\/h2>\n<p>It can mean one year of skill repeated ten times. Experience is simply exposure. If your daily work only asks you to do things you already do well, you can coast for a decade and stay exactly where you were in year two. The engineers who keep growing look for the parts they handle awkwardly and give those parts separate attention.<\/p>\n<p>Try this today: write down one task you do slowly or nervously. Maybe it is writing a clean container build file, or reading a failing job log. That is your practice target, not the thing you are already confident about.<\/p>\n<h2>Myth 2: &#8220;Long practice sessions are better&#8221;<\/h2>\n<p>Marathon sessions feel heroic, and they are mostly wasteful. After about twenty minutes of dense technical work, attention drifts and you start clicking around without thinking. A fifteen-minute drill on one narrow thing, followed by a check, beats a three-hour wander through tutorials.<\/p>\n<p>Here is a drill I like. Take Docker and pick a single behaviour, such as what happens to files written inside a running container when it is removed. Predict the result in one sentence, run it, and compare. If your prediction was wrong, write down what you assumed. That is the whole exercise, and it takes ten minutes. You can find more ideas about common stumbling blocks in this post on <a href=\"https:\/\/www.rajeshkumar.xyz\/blog\/common-docker-mistakes-beginners-should-avoid\/\">frequent container slip-ups that trip up newcomers<\/a>.<\/p>\n<h2>Myth 3: &#8220;I will know when I am improving&#8221;<\/h2>\n<p>Honestly, you will not, at least not reliably. Feeling comfortable is not the same as being better. Plenty of people feel more confident simply because they have seen the same screen many times. What you need is evidence that does not depend on your mood.<\/p>\n<ul>\n<li>A timed attempt you can repeat in a week, with the two times side by side.<\/li>\n<li>A test or known output you can check without anyone&#8217;s opinion.<\/li>\n<li>A colleague&#8217;s two-minute comment on a specific piece of your work.<\/li>\n<\/ul>\n<p>Pick whichever is easiest, and write the result down. A small notebook of dates and numbers is more trustworthy than your memory of how the week went.<\/p>\n<h2>Myth 4: &#8220;Feedback needs a formal mentor or course&#8221;<\/h2>\n<p>Nope. Feedback needs to be quick, honest and specific, and that is a low bar. A failing test is feedback. A colleague saying &#8220;I would not have named that variable that way&#8221; is feedback. A simple comparison of your answer with a worked example is feedback. The formal setting is optional; the honesty is not.<\/p>\n<p>Where people go wrong is accepting vague feedback. &#8220;Looks good&#8221; tells you nothing. Ask a sharper question, such as &#8220;What is the first thing you would change?&#8221; and you will get something you can use. If you are weighing how much of your practice should include containers, the post on <a href=\"https:\/\/www.rajeshkumar.xyz\/blog\/docker-best-practices-for-development-and-production-environments\/\">habits that matter for local work and live systems alike<\/a> gives a handy list of targets.<\/p>\n<p>One more thing on this theme: honest practice also protects you from a quiet kind of burnout. When your only measure of progress is how busy you were, every week feels like a treadmill. When you track a few small drills, you can see movement, and movement is motivating in a way that busyness never is.<\/p>\n<h2>Myth 5: &#8220;Building a visible profile means I should post more&#8221;<\/h2>\n<p>Since this blog also touches on personal branding, let me say it plainly: a stream of posts is not a skill. Visible, credible work tends to come out of improvement, not the other way round. If you spend a month practising one narrow skill and write a short, honest note about what you changed, that note will be more useful to readers than ten generic summaries.<\/p>\n<p>Branding that lasts is built on the quiet part: the drills nobody sees and the small corrections that make your explanations clearer. Show the result, not the effort theatre.<\/p>\n<h2>Myth 6: &#8220;I can only improve with the latest tool&#8221;<\/h2>\n<p>New tools arrive constantly, and chasing each one feels like progress. But the skills underneath, such as reading logs, reasoning about failure and explaining a change clearly, carry from one tool to the next. Practising them on whatever you already use is often more valuable than starting a new tool from zero.<\/p>\n<p>If you want a map of what to rehearse on the container side in particular, the <a href=\"https:\/\/www.rajeshkumar.xyz\/blog\/docker-roadmap-for-beginners-and-working-engineers\/\">staged outline of container skills for beginners and working engineers<\/a> is a good place to choose targets from.<\/p>\n<h2>A quick example of a good adjustment<\/h2>\n<p>Say you keep writing container build files that produce bloated images, and every review flags it. A vague resolution would be &#8220;write better build files&#8221;. A drill-sized version is smaller: take one existing build file, change a single instruction, rebuild, and compare the image size before and after. Write the two numbers on a card. Tomorrow, change a different instruction and compare again. After a week you will have a short list of which changes mattered and which did not, drawn from your own experiments rather than from a checklist someone else wrote. That list is yours, and the habits it builds will outlast any single project.<\/p>\n<h2>So what should a week look like?<\/h2>\n<p>Nothing heroic. Pick one weakness on Monday. Write a ten-minute task around it with a checkable answer. Do the task blind on Tuesday and check it. On Wednesday, write one change you will make. On Thursday, try again. On Friday, note whether the change helped. That is five short sessions, perhaps an hour in total, and it will do more than a long weekend of tutorials.<\/p>\n<p>A tiny habit that makes this stick is to keep the card with the current target where you will see it, perhaps beside the keyboard. When it changes, it should change because you did the work, not because you got bored.<\/p>\n<h2>When a coach is worth it<\/h2>\n<p>There comes a point where you cannot see your own blind spots, however honest you are. That is when someone who has watched many engineers grow can save you months. The <a href=\"https:\/\/www.devopstrainer.in\/\">DevOpsTrainer<\/a> site collects trainers, instructors and coaches working across DevOps, SRE and related areas, so it is a decent place to start looking. Whoever you talk to, ask how they give feedback and what a typical drill looks like for someone at your level.<\/p>\n<h2>The short version<\/h2>\n<p>Experience is not skill. Long sessions are not better. Comfort is not proof. Feedback does not need ceremony. Posting is not progress. And the newest tool is not the shortcut. Choose one small weakness, practise it on purpose, check the result honestly and change one thing. Do that for a month and you will probably be surprised by how far a few focused hours can take you.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Experience is not skill, long sessions are not better, and posting is not progress. Six myths about growing a DevOps career, with short drills to try.<\/p>\n","protected":false},"author":6,"featured_media":3000,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[713],"tags":[],"series":[],"class_list":["post-2999","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-devops-careers"],"_links":{"self":[{"href":"https:\/\/www.rajeshkumar.xyz\/blog\/wp-json\/wp\/v2\/posts\/2999","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rajeshkumar.xyz\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rajeshkumar.xyz\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rajeshkumar.xyz\/blog\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rajeshkumar.xyz\/blog\/wp-json\/wp\/v2\/comments?post=2999"}],"version-history":[{"count":1,"href":"https:\/\/www.rajeshkumar.xyz\/blog\/wp-json\/wp\/v2\/posts\/2999\/revisions"}],"predecessor-version":[{"id":3067,"href":"https:\/\/www.rajeshkumar.xyz\/blog\/wp-json\/wp\/v2\/posts\/2999\/revisions\/3067"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.rajeshkumar.xyz\/blog\/wp-json\/wp\/v2\/media\/3000"}],"wp:attachment":[{"href":"https:\/\/www.rajeshkumar.xyz\/blog\/wp-json\/wp\/v2\/media?parent=2999"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rajeshkumar.xyz\/blog\/wp-json\/wp\/v2\/categories?post=2999"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rajeshkumar.xyz\/blog\/wp-json\/wp\/v2\/tags?post=2999"},{"taxonomy":"series","embeddable":true,"href":"https:\/\/www.rajeshkumar.xyz\/blog\/wp-json\/wp\/v2\/series?post=2999"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}