{"id":182454,"date":"2026-07-04T10:53:34","date_gmt":"2026-07-04T08:53:34","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vozvrashhenie-v-ubuntu-utility-cp-iz-rust-coreutils-privelo-k-sboyu-pri-sborke-livecd-rootfs"},"modified":"2026-07-04T10:53:34","modified_gmt":"2026-07-04T08:53:34","slug":"vozvrashhenie-v-ubuntu-utility-cp-iz-rust-coreutils-privelo-k-sboyu-pri-sborke-livecd-rootfs","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/vozvrashhenie-v-ubuntu-utility-cp-iz-rust-coreutils-privelo-k-sboyu-pri-sborke-livecd-rootfs","title":{"rendered":"El regreso de la utilidad cp de Ubuntu desde Rust Coreutils result\u00f3 en un fallo al compilar livecd-rootfs","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Los desarrolladores de Ubuntu han reintegrado la utilidad cp del conjunto GNU Coreutils despu\u00e9s de detectar incompatibilidades en la implementaci\u00f3n de cp de Rust Coreutils, que causaron un error en el script para la creaci\u00f3n de im\u00e1genes Live (livecd-rootfs).     <\/p>\n<p>En la versi\u00f3n de Ubuntu 24.04, debido a vulnerabilidades identificadas, se regresaron las utilidades cp, mv y rm de GNU Coreutils, pero en la actualizaci\u00f3n del paquete coreutils-from-uutils 0.0.0~ubuntu26 se reanud\u00f3 el uso de utilidades del conjunto Rust Coreutils. El problema surgi\u00f3 al invocar en el script de construcci\u00f3n la utilidad cp con las opciones \u00ab-afL\u00bb, que se manejaban correctamente en GNU Coreutils, pero en Rust Coreutils resultaron en el error \u00abcp: -r not specified; omitting directory \u00bb.     <\/p>\n<p>El error se debi\u00f3 a un comportamiento diferente al procesar opciones conflictivas \u00ab-L\u00bb y \u00ab-a\u00bb. La opci\u00f3n \u00ab-L\u00bb indica desreferenciar enlaces simb\u00f3licos, mientras que la opci\u00f3n compuesta \u00ab-a\u00bb, que se sustituye por \u00ab-dR \u2014preserve=all\u00bb, contiene la opci\u00f3n \u00ab-d\u00bb, que proh\u00edbe la desreferenciaci\u00f3n de enlaces simb\u00f3licos. En Rust Coreutils, la opci\u00f3n compuesta \u00ab-a\u00bb se descart\u00f3 por completo en lugar de eliminar solo la opci\u00f3n conflictiva \u00ab-d\u00bb, lo que result\u00f3 en la desaparici\u00f3n de la opci\u00f3n \u00ab-R\u00bb, necesaria para la copia recursiva de directorios, as\u00ed como de la opci\u00f3n \u00ab\u2014preserve=all\u00bb, que se utiliza para conservar los atributos anteriores en la copia.<br \/>\n<br \/>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65842\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 Ubuntu \u0432\u0435\u0440\u043d\u0443\u043b\u0438 \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u0443\u0442\u0438\u043b\u0438\u0442\u044b cp \u0438\u0437 \u043d\u0430\u0431\u043e\u0440\u0430 GNU Coreutils \u043f\u043e\u0441\u043b\u0435 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f \u043d\u0435\u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u0438 \u0432 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 cp \u0438\u0437 \u0441\u043e\u0441\u0442\u0430\u0432\u0430 Rust Coreutils, \u0438\u0437-\u0437\u0430 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0441\u0442\u0430\u043b \u0437\u0430\u0432\u0435\u0440\u0448\u0430\u0442\u044c\u0441\u044f \u043e\u0448\u0438\u0431\u043a\u043e\u0439 \u0441\u043a\u0440\u0438\u043f\u0442 \u0434\u043b\u044f \u0441\u0431\u043e\u0440\u043a\u0438 Live-\u043e\u0431\u0440\u0430\u0437\u043e\u0432 (livecd-rootfs). \u0412 \u0440\u0435\u043b\u0438\u0437\u0435 Ubuntu 24.04 \u0438\u0437-\u0437\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u043d\u044b\u0445 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0431\u044b\u043b\u0438 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0435\u043d\u044b \u0443\u0442\u0438\u043b\u0438\u0442\u044b cp, mv \u0438 rm \u0438\u0437 GNU Coreutils, \u043d\u043e \u0432 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0438 \u043f\u0430\u043a\u0435\u0442\u0430 coreutils-from-uutils 0.0.0~ubuntu26 \u0431\u044b\u043b\u043e \u0432\u043e\u0437\u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u043e [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-182454","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 Ubuntu \u0432\u0435\u0440\u043d\u0443\u043b\u0438 \u0432\u0430\u0440\u0438\u0430\u043d\u0442 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de la utilidad cp de Rust Coreutils en Ubuntu llev\u00f3 a fallos en la construcci\u00f3n de livecd-rootfs | ProHoster","description":"Los desarrolladores de Ubuntu han reintegrado la utilidad cp del conjunto GNU Coreutils despu\u00e9s de detectar incompatibilidades en la implementaci\u00f3n de cp de Rust Coreutils, que causaron un error en el script para la creaci\u00f3n de im\u00e1genes Live.","canonical_url":"https:\/\/prohoster.info\/es\/blog\/news\/vozvrashhenie-v-ubuntu-utility-cp-iz-rust-coreutils-privelo-k-sboyu-pri-sborke-livecd-rootfs","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"es_ES","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS 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