--- title: "8 Biggest DevOps Mistakes That Cost Me Years (And How to Avoid Them)" url: https://daily.dev/posts/8-biggest-devops-mistakes-that-cost-me-years-and-how-to-avoid-them--nxa010jpz source_url: https://www.youtube.com/watch?v=9FKqsCVOD_Y type: video:youtube source: "TechWorld with Nana" published: 2026-05-14T14:11:13.065Z updated: 2026-05-14T14:11:35.150Z tags: ["devops", "career", "kubernetes", "cicd", "iac"] reading_time: 35 upvotes: 7 comments: 0 language: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # 8 Biggest DevOps Mistakes That Cost Me Years (And How to Avoid Them) **[TechWorld with Nana](https://daily.dev/sources/techworldwithnana)** · 35 min read · 7 upvotes · 0 comments ## Summary A DevOps practitioner shares eight common mistakes people make when learning DevOps and cloud, drawn from personal experience and mentoring. The mistakes include: focusing on tools instead of concepts, learning tools in isolation without understanding how they connect, not building real projects early enough, chasing certifications over hands-on skills, being too frugal with education, relying on sandbox environments instead of real infrastructure, following roadmaps without depth or context, and failing to build in public. The core advice is to prioritize conceptual understanding, integrate tools into end-to-end projects, invest in structured learning, practice on real infrastructure, and share your work publicly to build visibility and career opportunities. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Common DevOps Mistakes and How to Avoid Them — Tips for Startups](https://daily.dev/posts/common-devops-mistakes-and-how-to-avoid-them-tips-for-startups-znfutahc0) · freeCodeCamp · 6 upvotes · 0 comments - [These are 10 CI/CD Pipeline Mistakes That Slow Down Engineering Teams](https://daily.dev/posts/these-are-10-ci-cd-pipeline-mistakes-that-slow-down-engineering-teams-zgrgjax16) · DevOps.com · 6 upvotes · 2 comments --- Tags: [#devops](https://daily.dev/tags/devops), [#career](https://daily.dev/tags/career), [#kubernetes](https://daily.dev/tags/kubernetes), [#cicd](https://daily.dev/tags/cicd), [#iac](https://daily.dev/tags/iac) [View this post on daily.dev](https://daily.dev/posts/8-biggest-devops-mistakes-that-cost-me-years-and-how-to-avoid-them--nxa010jpz)