--- title: Medium | daily.dev description: A personal learning journal entry from day 54 of a cloud engineering journey. Covers Go language fundamentals (functions, recursion, anonymous functions,... canonical: https://daily.dev/posts/medium-6kdyz2taz twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Medium | daily.dev og:description: A personal learning journal entry from day 54 of a cloud engineering journey. Covers Go language fundamentals (functions, recursion, anonymous functions,... og:url: https://daily.dev/posts/medium-6kdyz2taz og:image: https://api.daily.dev/og/posts/6kdYz2taZ.png og:image:alt: Medium og:image:width: 1200 og:image:height: 630 og:locale: 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. # Medium **[Medium](https://daily.dev/sources/medium_js)** · 5 min read · 0 upvotes · 0 comments ## Summary A personal learning journal entry from day 54 of a cloud engineering journey. Covers Go language fundamentals (functions, recursion, anonymous functions, higher-order functions, defer), practical Linux administration tasks including secure file transfers with SCP, setting up cron jobs with cronie across multiple servers, and configuring cron access control via /etc/cron.allow and /etc/cron.deny. Also mentions completing Docker Level 1 tasks on KodeKloud. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Day 60 of My Cloud Engineering Journey: Two Months In, and Linux Is No Longer Optional](https://daily.dev/posts/day-60-of-my-cloud-engineering-journey-two-months-in-and-linux-is-no-longer-optional-a05vyegwx) · Medium · 0 upvotes · 0 comments - [Day 63 of My Cloud Engineering Journey: Finishing Python Basics and Building Better Git Habits](https://daily.dev/posts/day-63-of-my-cloud-engineering-journey-finishing-python-basics-and-building-better-git-habits-n1jfhgeg4) · Medium · 0 upvotes · 0 comments - [Medium](https://daily.dev/posts/medium-w44va35qv) · Medium · 3 upvotes · 0 comments - [The Week Linux Humbled Me \(In a Good Way\)](https://daily.dev/posts/the-week-linux-humbled-me-in-a-good-way--4rdnvuf56) · Medium · 0 upvotes · 0 comments --- Tags: [#general-programming](https://daily.dev/tags/general-programming), [#golang](https://daily.dev/tags/golang) [View this post on daily.dev](https://daily.dev/posts/medium-6kdyz2taz) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Medium","url":"https://daily.dev/posts/medium-6kdyz2taz","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/medium-6kdyz2taz"},"datePublished":"2026-07-17T07:35:06.155Z","dateModified":"2026-07-17T07:35:26.541Z","description":"A personal learning journal entry from day 54 of a cloud engineering journey. 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