--- title: The quiet Rust migration reshaping Linux from the inside... description: Ubuntu and other Linux distributions are quietly replacing core GNU utilities like sudo, ls, cp, and cat with Rust-based alternatives (sudo-rs, uutils) to... canonical: https://daily.dev/posts/the-quiet-rust-migration-reshaping-linux-from-the-inside-out-and-why-it-matters-for-security-eeghcvnuq twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: The quiet Rust migration reshaping Linux from the inside out — and why it matters for security | daily.dev og:description: Ubuntu and other Linux distributions are quietly replacing core GNU utilities like sudo, ls, cp, and cat with Rust-based alternatives (sudo-rs, uutils) to... og:url: https://daily.dev/posts/the-quiet-rust-migration-reshaping-linux-from-the-inside-out-and-why-it-matters-for-security-eeghcvnuq og:image: https://api.daily.dev/og/posts/EegHCVNUQ.png og:image:alt: The quiet Rust migration reshaping Linux from the inside out — and why it matters for security 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. # The quiet Rust migration reshaping Linux from the inside out — and why it matters for security **[XDA Developers](https://daily.dev/sources/xda-developers)** · 5 min read · 0 upvotes · 0 comments ## Summary Ubuntu and other Linux distributions are quietly replacing core GNU utilities like sudo, ls, cp, and cat with Rust-based alternatives (sudo-rs, uutils) to improve memory safety. The commands remain familiar to users, but the underlying code changes reduce a whole class of memory-related vulnerabilities. The migration is especially significant for privileged tools like sudo, where memory bugs can hand attackers full system control. Compatibility is the main challenge — decades of scripts depend on undocumented edge-case behaviors that Rust's compiler cannot catch. The recommended approach is incremental: replace one component at a time, keep fallbacks available, measure regressions, and fix issues before moving further. This cautious strategy turns a potentially disruptive rewrite into manageable engineering work while still delivering long-term security benefits. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Most people will miss Ubuntu 26.04's biggest security upgrade — and that's the point](https://daily.dev/posts/most-people-will-miss-ubuntu-26-04-s-biggest-security-upgrade-and-that-s-the-point-zlmzt4y61) · XDA Developers · 28 upvotes · 1 comments --- Tags: [#security](https://daily.dev/tags/security), [#linux](https://daily.dev/tags/linux), [#rust](https://daily.dev/tags/rust), [#ubuntu](https://daily.dev/tags/ubuntu) [View this post on daily.dev](https://daily.dev/posts/the-quiet-rust-migration-reshaping-linux-from-the-inside-out-and-why-it-matters-for-security-eeghcvnuq) ```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":"The quiet Rust migration reshaping Linux from the inside out — and why it matters for security","url":"https://daily.dev/posts/the-quiet-rust-migration-reshaping-linux-from-the-inside-out-and-why-it-matters-for-security-eeghcvnuq","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/the-quiet-rust-migration-reshaping-linux-from-the-inside-out-and-why-it-matters-for-security-eeghcvnuq"},"datePublished":"2026-08-02T16:30:11.590Z","dateModified":"2026-08-02T16:30:43.213Z","description":"Ubuntu and other Linux distributions are quietly replacing core GNU utilities like sudo, ls, cp, and cat with Rust-based alternatives (sudo-rs, uutils) to...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/2fcdb5867934b33245278a5dcd822754?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/2fcdb5867934b33245278a5dcd822754?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"XDA Developers","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"XDA Developers","logo":"https://media.daily.dev/image/upload/s--kCg6yyAP--/f_auto,q_auto/v1774964407/logos/xda-developers?_a=BAMAMiWQ0","url":"https://daily.dev/sources/xda-developers"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/the-quiet-rust-migration-reshaping-linux-from-the-inside-out-and-why-it-matters-for-security-eeghcvnuq","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"security,linux,rust,ubuntu","timeRequired":"PT5M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"XDA Developers","item":"https://daily.dev/sources/xda-developers"},{"@type":"ListItem","position":3,"name":"The quiet Rust migration reshaping Linux from the inside out — and why it matters for security"}]} ```