{"id":184257,"date":"2026-11-14T17:41:15","date_gmt":"2026-11-14T15:41:15","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/vypusk-udisks-2-12-0-instrumentariya-dlya-upravleniya-diskami-v-linux"},"modified":"2026-11-14T17:41:27","modified_gmt":"2026-11-14T15:41:27","slug":"udisks-2-12-0-released-disk-management-tools-for-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/udisks-2-12-0-released-disk-management-tools-for-linux","title":{"rendered":"Vyd\u00e1n\u00ed UDisks 2.12.0, n\u00e1stroje pro spr\u00e1vu disk\u016f v Linuxu","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Po dvou letech v\u00fdvoje byl zve\u0159ejn\u011bn release bal\u00edku UDisks 2.12.0, kter\u00fd zahrnuje syst\u00e9mov\u00fd pozadov\u00fd proces, knihovny a n\u00e1stroje pro organizaci p\u0159\u00edstupu a spr\u00e1vu disk\u016f, \u00falo\u017en\u00fdch za\u0159\u00edzen\u00ed a souvisej\u00edc\u00edch technologi\u00ed. UDisks poskytuje D-Bus API pro pr\u00e1ci s diskov\u00fdmi odd\u00edly, nastaven\u00ed MD RAID, pr\u00e1ci s blokov\u00fdmi za\u0159\u00edzen\u00edmi v souboru (loop-montov\u00e1n\u00ed), manipulace s souborov\u00fdmi syst\u00e9my atd. D\u00e1le jsou dod\u00e1v\u00e1ny modul pro monitorov\u00e1n\u00ed a spr\u00e1vu BTRFS, iSCSI, libStorageManagement, LVM2 a LVM Cache. Nap\u0159\u00edklad, UDisks se pou\u017e\u00edv\u00e1 v aplikac\u00edch GNOME pro pr\u00e1ci s diskov\u00fdmi odd\u00edly a v r\u016fzn\u00fdch grafick\u00fdch konfigur\u00e1torech.<\/p>\n<p>V nov\u00e9 verzi:<\/p>\n<ul>\n<li class=\"l\"> Byla p\u0159id\u00e1na p\u0159\u00edkazov\u00e1 \u0159ada &#171;udisksctl drive-set-standby&#187; pro nastaven\u00ed \u010dasov\u00e9ho limitu p\u0159echodu disku do re\u017eimu sp\u00e1nku.\n<li class=\"l\"> Pro nastaven\u00ed loop za\u0159\u00edzen\u00ed se nyn\u00ed v\u017edy vy\u017eaduje autorizace prost\u0159ednictv\u00edm PolKit (org.freedesktop.udisks2.loop-setup).\n<li class=\"l\"> V API Filesystem.Mount() je omezeno pou\u017e\u00edv\u00e1n\u00ed volby &#171;as-user&#187;, kter\u00e1 nyn\u00ed vy\u017eaduje povinnou autorizaci pomoc\u00ed skute\u010dn\u00e9ho u\u017eivatelsk\u00e9ho ID. Zm\u011bna byla provedena v n\u00e1vaznosti na ned\u00e1vno opravenou zranitelnost.<br \/>\nCVE-2026-7867, kter\u00e1 umo\u017e\u0148ovala bez autorizace prov\u00e1d\u011bt operaci mount jm\u00e9nem jin\u00e9ho u\u017eivatele, v\u010detn\u011b roota, pomoc\u00ed manipulace s volbou &#8216;as-user&#8217; p\u0159i p\u0159\u00edstupu p\u0159es D-Bus k handleru Filesystem.Mount.<\/p>\n<li class=\"l\"> Byl realizov\u00e1n p\u0159epo\u010det velikosti NVMe za\u0159\u00edzen\u00ed s ohledem na dostupn\u00e9 prostory jmen, v situac\u00edch, kdy kontroler nevrac\u00ed parametr TNVMCAP (Total NVM Capacity) s \u00fadaji o velikosti.\n<li class=\"l\"> V API Encrypted.Unlock() a v \/etc\/crypttab byla p\u0159id\u00e1na podpora pro flag &#171;discard&#187;, pomoc\u00ed kter\u00e9ho je mo\u017en\u00e9 aktivovat pou\u017eit\u00ed p\u0159\u00edkazu TRIM s \u0161ifrovan\u00fdmi odd\u00edly (ve v\u00fdchoz\u00edm nastaven\u00ed nen\u00ed pou\u017e\u00edv\u00e1n, proto\u017ee potenci\u00e1ln\u011b umo\u017e\u0148uje ur\u010dit rozlo\u017een\u00ed pr\u00e1zdn\u00fdch a obsazen\u00fdch blok\u016f na disku).\n<\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=66683\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0434\u0432\u0443\u0445 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0430\u043a\u0435\u0442\u0430 UDisks 2.12.0, \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0449\u0435\u0433\u043e \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u0439 \u0444\u043e\u043d\u043e\u0432\u044b\u0439 \u043f\u0440\u043e\u0446\u0435\u0441\u0441, \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u0438 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u0430 \u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0434\u0438\u0441\u043a\u0430\u043c\u0438, \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u043c\u0438 \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0438 \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u043c\u0438 \u0441 \u043d\u0438\u043c\u0438 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u044f\u043c\u0438. UDisks \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 D-Bus API \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u0434\u0438\u0441\u043a\u043e\u0432\u044b\u043c\u0438 \u0440\u0430\u0437\u0434\u0435\u043b\u0430\u043c\u0438, \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 MD RAID, \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u0431\u043b\u043e\u0447\u043d\u044b\u043c\u0438 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u043c\u0438 \u0432 \u0444\u0430\u0439\u043b\u0435 (loop-\u043c\u043e\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435), \u043c\u0430\u043d\u0438\u043f\u0443\u043b\u044f\u0446\u0438\u0439 \u0441 \u0444\u0430\u0439\u043b\u043e\u0432\u044b\u043c\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u043c\u0438 \u0438 \u0442.\u043f. \u0414\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\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-184257","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u0434\u0432\u0443\u0445 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0430\u043a\u0435\u0442\u0430 UDisks 2.12.0, \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0449\u0435\u0433\u043e \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u0439 \u0444\u043e\u043d\u043e\u0432\u044b\u0439 \u043f\u0440\u043e\u0446\u0435\u0441\u0441, 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bal\u00edku UDisks 2.12.0, kter\u00fd zahrnuje syst\u00e9mov\u00fd pozadov\u00fd proces, knihovny a n\u00e1stroje pro organizaci p\u0159\u00edstupu a spr\u00e1vu disk\u016f, \u00falo\u017en\u00fdch za\u0159\u00edzen\u00ed a souvisej\u00edc\u00edch.","canonical_url":"https:\/\/prohoster.info\/cs\/blog\/news\/udisks-2-12-0-released-disk-management-tools-for-linux","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"cs_CZ","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\u044b\u043f\u0443\u0441\u043a UDisks 2.12.0, \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f 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