{"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\/sk\/blog\/news\/vozvrashhenie-v-ubuntu-utility-cp-iz-rust-coreutils-privelo-k-sboyu-pri-sborke-livecd-rootfs","title":{"rendered":"N\u00e1vrat komunika\u010dn\u00e9ho n\u00e1stroja cp z Rust Coreutils do Ubuntu sp\u00f4sobil zlyhanie pri zostave livecd-rootfs","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

V\u00fdvoj\u00e1ri Ubuntu vr\u00e1tili variant n\u00e1stroja cp zo s\u00faboru GNU Coreutils po zisten\u00ed nekompatibility v implement\u00e1cii cp zo s\u00faboru Rust Coreutils, kv\u00f4li ktorej do\u0161lo k chybe vo skripte na zostavenie Live obrazov (livecd-rootfs). <\/p>\n

V release pre Ubuntu 24.04 boli z d\u00f4vodu zisten\u00fdch zranite\u013enost\u00ed vr\u00e1ten\u00e9 n\u00e1stroje cp, mv a rm z GNU Coreutils, ale v aktualiz\u00e1cii bal\u00edka coreutils-from-uutils 0.0.0~ubuntu26 bolo obnoven\u00e9 pou\u017e\u00edvanie n\u00e1strojov z bal\u00edka Rust Coreutils. Probl\u00e9m vznikol kv\u00f4li volaniu v skripte na zostavovanie n\u00e1stroja cp s mo\u017enos\u0165ami «-afL», ktor\u00e9 boli spr\u00e1vne spracovan\u00e9 v GNU Coreutils, ale v Rust Coreutils viedli k chybe «cp: -r not specified; omitting directory <dir-name>». <\/p>\n

Chyba vznikala z d\u00f4vodu odli\u0161n\u00e9ho spr\u00e1vania pri spracovan\u00ed konfliktuj\u00facich medzi sebou mo\u017enost\u00ed «-L» a «-a». Mo\u017enos\u0165 «-L» predpisuje de-referencovanie symbolick\u00fdch odkazov, zatia\u013e \u010do zlo\u017een\u00e1 mo\u017enos\u0165 «-a», nahraden\u00e1 mo\u017enos\u0165ou «-dR —preserve=all», obsahuje mo\u017enos\u0165 «-d», ktor\u00e1 zakazuje de-referencovanie symbolick\u00fdch odkazov. V Rust Coreutils bola zlo\u017een\u00e1 mo\u017enos\u0165 «-a» odhoden\u00e1 cel\u00e1 namiesto toho, aby bola jednotliv\u00e1 konfliktuj\u00faca vlajka «-d» odstr\u00e1nen\u00e1, \u010do viedlo k zmiznutiu vlajky «-R», potrebnej na rekurz\u00edvne kop\u00edrovanie adres\u00e1rov, ako aj vlajky «—preserve=all», pou\u017e\u00edvan\u00e9ho na zachovanie predch\u00e1dzaj\u00facich atrib\u00fatov v k\u00f3pii.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\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 […]<\/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\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47N\u00e1vrat n\u00e1stroja cp z Rust Coreutils do Ubuntu sp\u00f4sobil zlyhanie pri zostavovan\u00ed livecd-rootfs | ProHoster","description":"V\u00fdvoj\u00e1ri Ubuntu vr\u00e1tili variant n\u00e1stroja cp zo s\u00faboru GNU Coreutils po zisten\u00ed nekompatibility v implement\u00e1cii cp zo s\u00faboru Rust Coreutils, kv\u00f4li ktorej do\u0161lo k chybe vo skripte na zostavenie Live obrazov.","canonical_url":"https:\/\/prohoster.info\/sk\/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":"sk_SK","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 \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0412\u043e\u0437\u0432\u0440\u0430\u0449\u0435\u043d\u0438\u0435 \u0432 Ubuntu \u0443\u0442\u0438\u043b\u0438\u0442\u044b cp \u0438\u0437 Rust Coreutils \u043f\u0440\u0438\u0432\u0435\u043b\u043e \u043a \u0441\u0431\u043e\u044e \u043f\u0440\u0438 \u0441\u0431\u043e\u0440\u043a\u0435 livecd-rootfs | ProHoster","og:description":"\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.","og:url":"https:\/\/prohoster.info\/sk\/blog\/news\/vozvrashhenie-v-ubuntu-utility-cp-iz-rust-coreutils-privelo-k-sboyu-pri-sborke-livecd-rootfs","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2026-07-04T08:53:34+00:00","article:modified_time":"2026-07-04T08:53:34+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"182454","title":null,"description":null,"keywords":null,"keyphrases":{"focus":[],"additional":[]},"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2026-08-05 12:22:10","updated":"2026-08-05 12:22:10","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/posts\/182454","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/comments?post=182454"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/posts\/182454\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/media?parent=182454"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/categories?post=182454"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/tags?post=182454"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}