{"id":94398,"date":"2020-09-16T13:42:12","date_gmt":"2020-09-16T11:42:12","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/gentoo-nachal-rasprostranenie-universalnyh-sborok-yadra-linux"},"modified":"2020-09-16T13:42:12","modified_gmt":"2020-09-16T11:42:12","slug":"gentoo-nachal-rasprostranenie-universalnyh-sborok-yadra-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/gentoo-nachal-rasprostranenie-universalnyh-sborok-yadra-linux","title":{"rendered":"I den medf\u00f6ljande ftpd-servern i FreeBSD har en kritisk s\u00e5rbarhet (CVE-2020-7468) identifierats.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Utvecklarna av Gentoo Linux <noindex><a rel=\"nofollow\" href=\"https:\/\/www.gentoo.org\/news\/2020\/09\/15\/distribution-kernel.html\">400 f\u00f6retag. Bland dessa finns b\u00e5de sm\u00e5 startups och stora IT-f\u00f6retag.<\/a><\/noindex> har meddelat att universella byggnader med Linux-k\u00e4rnan, skapade inom projektet, \u00e4r klara <noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.gentoo.org\/wiki\/Project:Distribution_Kernel\">Gentoo Distribution Kernel<\/a><\/noindex> f\u00f6r att f\u00f6renkla processen att underh\u00e5lla Linux-k\u00e4rnan i distributionen. Projektet erbjuder m\u00f6jlighet att b\u00e5de installera f\u00e4rdiga bin\u00e4rbyggnader med k\u00e4rnan och anv\u00e4nda en enhetlig ebuild f\u00f6r att bygga, konfigurera och installera k\u00e4rnan med hj\u00e4lp av paketshanteraren, liknande andra paket.<\/p>\n<p>De avg\u00f6rande skillnaderna mellan de f\u00f6reslagna f\u00e4rdiga paketen och manuell k\u00e4rnkonstruktion \u00e4r m\u00f6jligheten till automatisk uppdatering vid installation av systemuppdateringar via paketchefen (emerge \u2014update @world) och en f\u00f6rdefinierad upps\u00e4ttning standardalternativ som garanterar funktionalitet efter uppdatering (vid manuell konfiguration, om k\u00e4rnan inte startar eller ett fel uppst\u00e5r, \u00e4r det oklart om problemet \u00e4r relaterat till felaktiga inst\u00e4llningar eller ett fel i sj\u00e4lva k\u00e4rnan). <\/p>\n<p>F\u00f6r installation av Linux-k\u00e4rnan har tre paket skapats, som kan <noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.gentoo.org\/wiki\/Handbook:AMD64\/Installation\/Kernel#Alternative:_Using_distribution_kernels\">installera<\/a><\/noindex> installeras tillsammans med \u00f6vriga systempaket och d\u00e4refter uppdatera hela systemet med k\u00e4rnan med ett enda kommando, utan att beh\u00f6va separate bygga k\u00e4rnan.<\/p>\n<ul>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/packages.gentoo.org\/packages\/sys-kernel\/gentoo-kernel\">sys-kernel\/gentoo-kernel<\/a><\/noindex> \u2014 k\u00e4rna med en typisk upps\u00e4ttning patchar genpatches, specifika f\u00f6r Gentoo. Byggnaden genomf\u00f6rs med hj\u00e4lp av paketchefen med standardinst\u00e4llningar eller genom att ange en egen konfiguration.\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/packages.gentoo.org\/packages\/sys-kernel\/gentoo-kernel-bin\">sys-kernel\/gentoo-kernel-bin<\/a><\/noindex> \u2014 redan sammanst\u00e4llda bin\u00e4rpaket gentoo-kernel, som kan anv\u00e4ndas f\u00f6r snabb installation av k\u00e4rnan utan att beh\u00f6va kompilera den p\u00e5 sitt eget system.\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/packages.gentoo.org\/packages\/sys-kernel\/vanilla-kernel\">sys-kernel\/vanilla-kernel<\/a><\/noindex> \u2014 ebuild med en vaniljk\u00e4rna Linux, erbjuden i en version som sprids p\u00e5 webbplatsen. <noindex><a rel=\"nofollow\" href=\"https:\/\/kernel.org\">kernel.org<\/a><\/noindex>.\n<\/ul>\n<p>Det b\u00f6r noteras att tidigare i Gentoo byggdes k\u00e4rnan av anv\u00e4ndaren separat fr\u00e5n resten av systemet med manuell konfiguration. Denna metod till\u00e4t finjustering av prestandan, att utesluta on\u00f6diga komponenter under byggnaden och att minska b\u00e5de byggtid och storlek p\u00e5 den resulterande k\u00e4rnan. Samtidigt, p\u00e5 grund av bristen p\u00e5 en enhetlig upps\u00e4ttning standardalternativ, kunde anv\u00e4ndaren l\u00e4tt g\u00f6ra misstag vid konfiguration och st\u00f6ta p\u00e5 problem med uppdatering och portabilitet, vilket var sv\u00e5rt att diagnostisera.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>K\u00e4lla: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53721\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 Gentoo Linux \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0438 \u043e \u0433\u043e\u0442\u043e\u0432\u043d\u043e\u0441\u0442\u0438 \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0430\u043b\u044c\u043d\u044b\u0445 \u0441\u0431\u043e\u0440\u043e\u043a \u0441 \u044f\u0434\u0440\u043e\u043c Linux, 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[&hellip;]<\/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-94398","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 Gentoo Linux \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0438 \u043e \u0433\u043e\u0442\u043e\u0432\u043d\u043e\u0441\u0442\u0438 \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0430\u043b\u044c\u043d\u044b\u0445 \u0441\u0431\u043e\u0440\u043e\u043a \u0441 \u044f\u0434\u0440\u043e\u043c Linux, \u0441\u043e\u0437\u0434\u0430\u043d\u043d\u044b\u0445 \u0432 \u0440\u0430\u043c\u043a\u0430\u0445.\" \/>\n\t<meta name=\"robots\" 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