{"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\/sv\/blog\/news\/v-fedora-40-namechena-realizacziya-vtoroj-stadii-vnedreniya-universalnyh-obrazov-yadra","title":{"rendered":"I Fedora 40 planeras implementeringen av den andra fasen f\u00f6r inf\u00f6ra universella k\u00e4rnabildar.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

I utg\u00e5van av Fedora Linux 40 planerar man att genomf\u00f6ra den andra fasen av \u00f6verg\u00e5ngen till en moderniserad startprocess, f\u00f6reslagen av Lennart Poettering. Skillnaderna fr\u00e5n den klassiska starten handlar om att anv\u00e4nda en gemensam k\u00e4rnabild UKI (Unified Kernel Image) ist\u00e4llet f\u00f6r ett initrd-bild, som skapas lokalt vid installationen av k\u00e4rnpaketet, vilket genereras i distributionsinfrastrukturen och verifieras med en digital signatur av distributionen. F\u00f6rslaget har \u00e4nnu inte \u00f6verv\u00e4gts av FESCo-kommitt\u00e9n (Fedora Engineering Steering Committee), som ansvarar f\u00f6r den tekniska delen av utvecklingen av Fedora-distributionen. <\/p>\n

UKI-bilden f\u00f6renar i en fil en handskrift f\u00f6r att starta k\u00e4rnan fr\u00e5n UEFI (UEFI boot stub), Linux-k\u00e4rnan och den inladdade initrd-systemmilj\u00f6n. Vid anrop av UKI-bilden fr\u00e5n UEFI finns m\u00f6jligheten att verifiera b\u00e5de integriteten och \u00e4ktheten genom digital signatur, inte bara f\u00f6r k\u00e4rnan, utan \u00e4ven f\u00f6r inneh\u00e5llet i initrd, vars \u00e4kthetskontroll \u00e4r viktig eftersom nycklar extraheras f\u00f6r att avkoda den root-filsystem. <\/p>\n

Den f\u00f6rsta fasen av implementeringen av UKI genomf\u00f6rdes i Fedora Linux 38 och ledde till att st\u00f6d f\u00f6r UKI lades till i bootloadern, implementering av verktyg f\u00f6r installation och uppdatering av UKI samt skapandet av en experimentell UKI-bild f\u00f6r bootning. virtuella maskiner<\/a> med ett begr\u00e4nsat antal komponenter och drivrutiner. <\/p>\n

I den andra fasen planerar man att l\u00e4gga till funktionen att direkt starta UKI fr\u00e5n UEFI-modulen shim.efi utan att involvera en separat bootloader (grub, sd-boot), genomf\u00f6ra m\u00f6jligheten att anv\u00e4nda UKI p\u00e5 system med Aarch64-arkitektur och f\u00f6rbereda en variant av UKI-bilden f\u00f6r molnmilj\u00f6er och skyddade virtuella maskiner.
\n
K\u00e4lla: 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\udd47I Fedora 40 planeras implementeringen av den andra fasen f\u00f6r inf\u00f6ra universella k\u00e4rnabildar | ProHoster","description":"I utg\u00e5van 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