{"id":112020,"date":"2023-12-06T09:10:13","date_gmt":"2023-12-06T07:10:13","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-fedora-40-namechena-realizacziya-vtoroj-stadii-vnedreniya-universalnyh-obrazov-yadra"},"modified":"2023-12-06T09:10:13","modified_gmt":"2023-12-06T07:10:13","slug":"v-fedora-40-namechena-realizacziya-vtoroj-stadii-vnedreniya-universalnyh-obrazov-yadra","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/v-fedora-40-namechena-realizacziya-vtoroj-stadii-vnedreniya-universalnyh-obrazov-yadra","title":{"rendered":"Ve Fedo\u0159e 40 je pl\u00e1nov\u00e1na realizace druh\u00e9 f\u00e1ze zaveden\u00ed univerz\u00e1ln\u00edch obraz\u016f j\u00e1dra.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Ve verzi Fedora Linux 40 se pl\u00e1nuje realizace druh\u00e9 f\u00e1ze p\u0159echodu na modernizovan\u00fd proces zav\u00e1d\u011bn\u00ed, kter\u00fd navrhl Lennart Poettering. Rozd\u00edly oproti klasick\u00e9mu zav\u00e1d\u011bn\u00ed spo\u010d\u00edvaj\u00ed v pou\u017eit\u00ed jednotn\u00e9ho obrazov\u00e9ho souboru j\u00e1dra UKI (Unified Kernel Image), generovan\u00e9ho v infrastruktu\u0159e distribuce a podepsan\u00e9ho digit\u00e1ln\u00edm podpisem distribuce, nam\u00edsto obrazu initrd, kter\u00fd je vytv\u00e1\u0159en na m\u00edstn\u00edm syst\u00e9mu p\u0159i instalaci bal\u00ed\u010dku s j\u00e1drem. N\u00e1vrh zat\u00edm nebyl projedn\u00e1n v\u00fdborem FESCo (Fedora Engineering Steering Committee), kter\u00fd je zodpov\u011bdn\u00fd za technickou \u010d\u00e1st v\u00fdvoje distribuce Fedora. <\/p>\n

Obr\u00e1zek UKI kombinuje v jednom souboru zpracovatele pro zav\u00e1d\u011bn\u00ed j\u00e1dra z UEFI (UEFI boot stub), obraz j\u00e1dra Linux a do pam\u011bti na\u010d\u00edtan\u00e9 syst\u00e9mov\u00e9 prost\u0159ed\u00ed initrd. P\u0159i vyvol\u00e1n\u00ed obrazu UKI z UEFI je mo\u017en\u00e9 ov\u011b\u0159ov\u00e1n\u00ed integrity a pravdivosti nejen j\u00e1dra, ale i obsahu initrd, jeho\u017e ov\u011b\u0159en\u00ed je d\u016fle\u017eit\u00e9, proto\u017ee v tomto prost\u0159ed\u00ed doch\u00e1z\u00ed k extrakci kl\u00ed\u010d\u016f pro de\u0161ifrov\u00e1n\u00ed ko\u0159enov\u00e9ho souborov\u00e9ho syst\u00e9mu. <\/p>\n

Prvn\u00ed f\u00e1ze implementace UKI byla provedena ve Fedora Linux 38 a vedla k p\u0159id\u00e1n\u00ed podpory UKI do zav\u00e1d\u011b\u010de, realizaci n\u00e1stroj\u016f pro instalaci a aktualizaci UKI, jako\u017e i k vytvo\u0159en\u00ed experiment\u00e1ln\u00edho obrazu UKI pro zav\u00e1d\u011bn\u00ed. virtu\u00e1ln\u00edch stroj\u016f<\/a> s omezenou sadou komponent a ovlada\u010d\u016f. <\/p>\n

Ve druh\u00e9 f\u00e1zi se pl\u00e1nuje p\u0159id\u00e1n\u00ed mo\u017enosti p\u0159\u00edm\u00e9ho zav\u00e1d\u011bn\u00ed UKI z UEFI modulu shim.efi bez pou\u017eit\u00ed samostatn\u00e9ho zav\u00e1d\u011b\u010de (grub, sd-boot), realizace mo\u017enosti vyu\u017eit\u00ed UKI na syst\u00e9mech s architekturou Aarch64 a p\u0159\u00edprava varianty obrazu UKI pro cloudov\u00e1 prost\u0159ed\u00ed a zabezpe\u010den\u00e9 virtu\u00e1ln\u00ed stroje.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 \u0432\u044b\u043f\u0443\u0441\u043a\u0435 Fedora Linux 40 \u043f\u043b\u0430\u043d\u0438\u0440\u0443\u044e\u0442 \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u0432\u0442\u043e\u0440\u0443\u044e \u0441\u0442\u0430\u0434\u0438\u044e \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u0430 \u043d\u0430 \u043c\u043e\u0434\u0435\u0440\u043d\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043f\u0440\u043e\u0446\u0435\u0441\u0441 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438, \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u043d\u044b\u0439 \u041b\u0435\u043d\u043d\u0430\u0440\u0442\u043e\u043c \u041f\u043e\u0442\u0442\u0435\u0440\u0438\u043d\u0433\u043e\u043c. \u041e\u0442\u043b\u0438\u0447\u0438\u044f \u043e\u0442 \u043a\u043b\u0430\u0441\u0441\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u0441\u0432\u043e\u0434\u044f\u0442\u0441\u044f \u043a \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044e \u0432\u043c\u0435\u0441\u0442\u043e \u043e\u0431\u0440\u0430\u0437\u0430 initrd, \u0444\u043e\u0440\u043c\u0438\u0440\u0443\u0435\u043c\u043e\u0433\u043e \u043d\u0430 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u043f\u0440\u0438 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0435 \u043f\u0430\u043a\u0435\u0442\u0430 \u0441 \u044f\u0434\u0440\u043e\u043c, \u0443\u043d\u0438\u0444\u0438\u0446\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u043e\u0431\u0440\u0430\u0437\u0430 \u044f\u0434\u0440\u0430 UKI (Unified Kernel Image), \u0433\u0435\u043d\u0435\u0440\u0438\u0440\u0443\u0435\u043c\u043e\u0433\u043e \u0432 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0435 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 \u0438 \u0437\u0430\u0432\u0435\u0440\u0435\u043d\u043d\u043e\u0433\u043e \u0446\u0438\u0444\u0440\u043e\u0432\u043e\u0439 \u043f\u043e\u0434\u043f\u0438\u0441\u044c\u044e \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430. \u041f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u043f\u043e\u043a\u0430 \u043d\u0435 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-112020","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\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Ve Fedo\u0159e 40 je pl\u00e1nov\u00e1na realizace druh\u00e9 f\u00e1ze implementace univerz\u00e1ln\u00edch obraz\u016f j\u00e1dra | 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