{"id":121441,"date":"2025-01-21T15:46:02","date_gmt":"2025-01-21T13:46:02","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-9front-10931-otvetvleniya-ot-operaczionnoj-sistemy-plan-9"},"modified":"2025-01-21T15:46:02","modified_gmt":"2025-01-21T13:46:02","slug":"vypusk-9front-10931-otvetvleniya-ot-operaczionnoj-sistemy-plan-9","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/vypusk-9front-10931-otvetvleniya-ot-operaczionnoj-sistemy-plan-9","title":{"rendered":"Utg\u00e5van av 9front 10931, en f\u00f6rgrening av operativsystemet Plan 9","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Utg\u00e5van av operativsystemet 9front 10931 har presenterats, publicerat under kodnamnet &#171;THIS TIME DEFINITELY&#187;. Projektet 9front har sedan 2011 utvecklat en oberoende f\u00f6rgrening av den distribuerade operativsystemet Plan 9, som inte \u00e4r kopplat till Bell Labs. Klara installationspaket har skapats f\u00f6r arkitekturerna i386, x86_64 och Raspberry Pi 1-4. Koden sprids under MIT-licensen. En musikkomposition \u00e4r tillg\u00e4nglig i samband med utgivningen.    <\/p>\n<p>Den centrala id\u00e9n med Plan 9 handlar om att sudda ut skillnaderna mellan lokala och fj\u00e4rrresurser. Systemet utg\u00f6r en distribuerad milj\u00f6 baserad p\u00e5 tre grundprinciper: alla resurser kan betraktas som en hierarkisk upps\u00e4ttning filer; ingen skillnad i \u00e5tkomsten till lokala och externa resurser; varje process har sitt eget f\u00f6r\u00e4nderliga namnrymden. F\u00f6r att skapa en enhetlig distribuerad hierarki av filresurser anv\u00e4nds protokollet 9P.         <\/p>\n<p>Forken 9front \u00e4r anm\u00e4rkningsv\u00e4rd f\u00f6r implementeringen av ytterligare skyddsmekanismer, utvidgning av h\u00e5rdvarust\u00f6det, f\u00f6rb\u00e4ttrad prestanda i tr\u00e5dl\u00f6sa n\u00e4tverk, till\u00e4gg av nya filsystem, implementering av ljudsubsystem och kodare\/dekodare f\u00f6r ljudformat, st\u00f6d f\u00f6r USB, skapandet av webbl\u00e4saren Mothra, utbyte av bootloader och init-system, till\u00e4mpningen <a href=\"https:\/\/prohoster.info\/sv\/ssl-sertifikat\/gogetssl-multi-domain\/\"  data-wpil-monitor-id=\"3312\">kryptering av data<\/a> p\u00e5 disken, st\u00f6d f\u00f6r Unicode, n\u00e4rvaro av en emulator f\u00f6r verkliga adressl\u00e4gen, st\u00f6d f\u00f6r AMD64-arkitektur och 64-bitars adresseringsutrymme.      <\/p>\n<p>Betydande f\u00f6r\u00e4ndringar:   <\/p>\n<ul>\n<li class=\"l\"> Installationsprogrammet inneh\u00e5ller det nya filsystemet gefs, som \u00e4r speciellt skapat f\u00f6r Plan 9, st\u00f6der snapshots och \u00e4r optimerat f\u00f6r snabb genoms\u00f6kning av filer i mycket stora kataloger. Filssystemet \u00e4r designat f\u00f6r att bevara integriteten vid st\u00f6rningar, s\u00e5som ett pl\u00f6tsligt str\u00f6mavbrott, och har sj\u00e4lvdiagnostiska verktyg som f\u00f6rhindrar dold dataskada och \u00e5terleverans av felaktiga data. Samtidigt \u00e4r gefs helt kompatibelt med det traditionella filsystemet 9p, vars funktioner har \u00e5terskapats med hj\u00e4lp av copy-on-write-l\u00e4get och B&#949;-tree-strukturen.\n<li class=\"l\"> Verktygen ip och ipconfig har f\u00e5tt st\u00f6d f\u00f6r dynamisk allokering <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sv\/lir\/ipv4\/\"   title=\"IP-adresser\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"835\">IP-adresser<\/a> via DHCPv6 och behandling av utg\u00e5ngstider f\u00f6r prefix f\u00f6r IPv6.\n<li class=\"l\"> S\u00e5rbarheten CVE-2024-8158 har \u00e5tg\u00e4rdats, vilket orsakas av ett fel i autentiseringssystemet i lib9p. S\u00e5rbarheten till\u00e5ter en anv\u00e4ndare med ett konto i systemet att utge sig f\u00f6r att vara en annan anv\u00e4ndare vid arbete med filsystemet. Problemet beror p\u00e5 avsaknaden av korrekt matchning av anv\u00e4ndarnamnet som skickas i 9p-meddelanden Tauth och Tattach med klientens UID-identifierare som tilldelas efter att anv\u00e4ndaren har autentiserats. Problemet f\u00f6rekommer i alla versioner av 9front (felet har funnits i Plan 9-koden innan forken skapades), men p\u00e5verkar endast konfigurationer med filsystemet hjfs (s\u00e5rbarheten f\u00f6rekommer inte i system med filsystemen cwfs och gefs).          <\/ul>\n<p>K\u00e4lla: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=62590\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b 9front 10931, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043f\u043e\u0434 \u043a\u043e\u0434\u043e\u0432\u044b\u043c \u0438\u043c\u0435\u043d\u0435\u043c &#171;THIS TIME DEFINITELY&#187;. \u041f\u0440\u043e\u0435\u043a\u0442 9front \u0441 2011 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442 \u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c\u044b\u0439 \u043e\u0442 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Bell Labs \u0444\u043e\u0440\u043a \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u043e\u0439 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Plan 9. \u0413\u043e\u0442\u043e\u0432\u044b\u0435 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043e\u0447\u043d\u044b\u0435 \u0441\u0431\u043e\u0440\u043a\u0438 \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u044b \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440 i386, x86_64 \u0438 \u043f\u043b\u0430\u0442 Raspberry Pi 1-4. \u041a\u043e\u0434 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 MIT. \u0414\u043e\u0441\u0442\u0443\u043f\u043d\u0430 \u043f\u0440\u0438\u0443\u0440\u043e\u0447\u0435\u043d\u043d\u0430\u044f \u043a \u0440\u0435\u043b\u0438\u0437\u0443 \u043c\u0443\u0437\u044b\u043a\u0430\u043b\u044c\u043d\u0430\u044f \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0446\u0438\u044f. \u041e\u0441\u043d\u043e\u0432\u043d\u0430\u044f [&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-121441","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=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d 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