{"id":106210,"date":"2022-12-21T15:37:45","date_gmt":"2022-12-21T13:37:45","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-fedora-38-planiruyut-realizovat-podderzhku-universalnyh-obrazov-yadra"},"modified":"2022-12-21T15:37:45","modified_gmt":"2022-12-21T13:37:45","slug":"v-fedora-38-planiruyut-realizovat-podderzhku-universalnyh-obrazov-yadra","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/v-fedora-38-planiruyut-realizovat-podderzhku-universalnyh-obrazov-yadra","title":{"rendered":"A Fedora 38-ban tervezz\u00fck az univerz\u00e1lis kernelk\u00e9pek t\u00e1mogat\u00e1s\u00e1t","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

A Fedora 38 kiad\u00e1s\u00e1ban javasolt\u00e1k a moderniz\u00e1lt bet\u00f6lt\u00e9si folyamat els\u0151 szakasz\u00e1nak bevezet\u00e9s\u00e9t, amelyet kor\u00e1bban Lennart Poettering javasolt, hogy megval\u00f3s\u00edtsa a teljes k\u00f6r\u0171, hiteles\u00edtett bet\u00f6lt\u00e9st, amely mag\u00e1ban foglalja az \u00f6sszes l\u00e9p\u00e9st a firmware-t\u0151l a felhaszn\u00e1l\u00f3i t\u00e9rig, nem csup\u00e1n a kernelt \u00e9s a bet\u00f6lt\u0151t. Jelenlegi javaslatot m\u00e9g nem t\u00e1rgyalta az FESCo (Fedora Engineering Steering Committee), amely a Fedora disztrib\u00faci\u00f3 fejleszt\u00e9s\u00e9nek technikai r\u00e9sz\u00e9\u00e9rt felel\u0151s. <\/p>\n

A javasolt \u00f6tlet megval\u00f3s\u00edt\u00e1s\u00e1hoz sz\u00fcks\u00e9ges komponensek m\u00e1r integr\u00e1lva lettek a systemd 252-be, \u00e9s az initrd k\u00e9p helyett, amely a helyi rendszerben ker\u00fcl kialak\u00edt\u00e1sra a kernel csomag telep\u00edt\u00e9sekor, a UKI (Unified Kernel Image) egys\u00e9ges kernelk\u00e9p alkalmaz\u00e1s\u00e1ra vonatkozik, amelyet a disztrib\u00faci\u00f3 infrastrukt\u00far\u00e1j\u00e1ban gener\u00e1lnak, \u00e9s digit\u00e1lis al\u00e1\u00edr\u00e1ssal hiteles\u00edtenek. A UKI egy f\u00e1jlban egyes\u00edti a UEFI-b\u0151l t\u00f6rt\u00e9n\u0151 kernel bet\u00f6lt\u0151t (UEFI boot stub), a Linux kernel k\u00e9p\u00e9t, \u00e9s az initrd-t, amely a mem\u00f3ri\u00e1ba t\u00f6lti a rendszert. Amikor az UKI k\u00e9pet h\u00edvj\u00e1k meg az UEFI-b\u00f3l, lehet\u0151s\u00e9g ny\u00edlik a digit\u00e1lis al\u00e1\u00edr\u00e1s \u00e1ltali integrit\u00e1s- \u00e9s hiteless\u00e9g-ellen\u0151rz\u00e9s\u00e9re, nemcsak a kernel, hanem az initrd tartalm\u00e1nak ellen\u0151rz\u00e9s\u00e9re is, amelynek hiteless\u00e9g-ellen\u0151rz\u00e9se fontos, mivel ebben a k\u00f6rnyezetben t\u00f6rt\u00e9nik a kulcsok kinyer\u00e9se a gy\u00f6k\u00e9r f\u00e1jlrendszer dek\u00f3dol\u00e1s\u00e1hoz. <\/p>\n

A v\u00e1rhat\u00f3 jelent\u0151s v\u00e1ltoz\u00e1sok miatt a bevezet\u00e9st t\u00f6bb szakaszra tervezik bontani. Az els\u0151 szakaszban a UKI t\u00e1mogat\u00e1sa hozz\u00e1 lesz adva a bootloaderhez, \u00e9s elindul az opci\u00f3s UKI k\u00e9p k\u00f6zz\u00e9t\u00e9tele, amely a bet\u00f6lt\u00e9sre \u00f6sszpontos\u00edt virtu\u00e1lis g\u00e9pekhez<\/a> korl\u00e1tozott sz\u00e1m\u00fa komponenssel \u00e9s meghajt\u00f3val, valamint a UKI telep\u00edt\u00e9s\u00e9vel \u00e9s friss\u00edt\u00e9s\u00e9vel kapcsolatos eszk\u00f6z\u00f6kkel. A m\u00e1sodik \u00e9s harmadik szakaszban a kernel parancssorban t\u00f6rt\u00e9n\u0151 be\u00e1ll\u00edt\u00e1sainak \u00e1tad\u00e1s\u00e1t\u00f3l val\u00f3 t\u00e1voz\u00e1st \u00e9s az initrd-ben t\u00e1rolt kulcsok megsz\u00fcntet\u00e9s\u00e9t tervezik.
\n
Forr\u00e1s: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 \u0432\u044b\u043f\u0443\u0441\u043a\u0435 Fedora 38 \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u043e \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u043f\u0435\u0440\u0432\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, \u0440\u0430\u043d\u0435\u0435 \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 \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u043e\u043b\u043d\u043e\u0446\u0435\u043d\u043d\u043e\u0439 \u0432\u0435\u0440\u0438\u0444\u0438\u0446\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438, \u043e\u0445\u0432\u0430\u0442\u044b\u0432\u0430\u044e\u0449\u0435\u0439 \u0432\u0441\u0435 \u044d\u0442\u0430\u043f\u044b \u043e\u0442 \u043f\u0440\u043e\u0448\u0438\u0432\u043a\u0438 \u0434\u043e \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0430 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f, \u0430 \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u044f\u0434\u0440\u0430 \u0438 \u0437\u0430\u0433\u0440\u0443\u0437\u0447\u0438\u043a\u0430. \u041f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u043f\u043e\u043a\u0430 \u043d\u0435 \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0435\u043d\u043e \u043a\u043e\u043c\u0438\u0442\u0435\u0442\u043e\u043c FESCo (Fedora Engineering Steering Committee), \u043e\u0442\u0432\u0435\u0447\u0430\u044e\u0449\u0438\u043c \u0437\u0430 \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0443\u044e \u0447\u0430\u0441\u0442\u044c \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 Fedora. \u041a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b \u0434\u043b\u044f […]<\/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-106210","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\udd47A Fedora 38-ban tervezik az univerz\u00e1lis kernelk\u00e9pek t\u00e1mogat\u00e1s\u00e1t | ProHoster","description":"A Fedora 38 kiad\u00e1s\u00e1ban javasolt\u00e1k a moderniz\u00e1lt bet\u00f6lt\u00e9si 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