{"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\/sk\/blog\/news\/vypusk-9front-10931-otvetvleniya-ot-operaczionnoj-sistemy-plan-9","title":{"rendered":"Vydanie 9front 10931, odvetvia opera\u010dn\u00e9ho syst\u00e9mu Plan 9","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Bol je predstaven nov\u00fd vydanie opera\u010dn\u00e9ho syst\u00e9mu 9front 10931, publikovan\u00e9 pod k\u00f3dov\u00fdm menom &#171;THIS TIME DEFINITELY&#187;. Projekt 9front od roku 2011 vyv\u00edja nez\u00e1visl\u00fd fork distribuovan\u00e9ho opera\u010dn\u00e9ho syst\u00e9mu Plan 9, ktor\u00fd nie je viazan\u00fd na spolo\u010dnos\u0165 Bell Labs. Hotov\u00e9 in\u0161tala\u010dn\u00e9 bal\u00edky s\u00fa pripraven\u00e9 pre architekt\u00fary i386, x86_64 a dosky Raspberry Pi 1-4. K\u00f3d je distribuovan\u00fd pod licenciou MIT. K vydaniu je k dispoz\u00edcii aj hudobn\u00e1 kompoz\u00edcia.    <\/p>\n<p>Hlavn\u00e1 my\u0161lienka Plan 9 s\u00favis\u00ed s vymazan\u00edm rozdielov medzi lok\u00e1lnymi a vzdialen\u00fdmi zdrojmi. Syst\u00e9m predstavuje distribuovan\u00e9 prostredie zalo\u017een\u00e9 na troch z\u00e1kladn\u00fdch princ\u00edpoch: v\u0161etky zdroje m\u00f4\u017eu by\u0165 pova\u017eovan\u00e9 za hierarchick\u00fd s\u00fabor s\u00faborov; neexistuje rozdiel v pr\u00edstupe k lok\u00e1lnym a extern\u00fdm zdrojom; ka\u017ed\u00fd proces m\u00e1 svoje vlastn\u00e9 menn\u00e9 prostredie, ktor\u00e9 sa m\u00f4\u017ee meni\u0165. Na vytvorenie jednotnej distribuovanej hierarchie s\u00faborov a zdrojov sa pou\u017e\u00edva protokol 9P.         <\/p>\n<p>Fork 9front sa vyzna\u010duje implement\u00e1ciou dodato\u010dn\u00fdch mechanizmov ochrany, roz\u0161\u00edren\u00edm podpory hardv\u00e9ru, zlep\u0161en\u00edm fungovania v bezdr\u00f4tov\u00fdch sie\u0165ach, pridan\u00edm nov\u00fdch s\u00faborov\u00fdch syst\u00e9mov, implement\u00e1ciou zvukov\u00e9ho subsyst\u00e9mu a k\u00f3dova\u010dov\/dek\u00f3dova\u010dov zvukov\u00fdch form\u00e1tov, podporou USB, vytvoren\u00edm webov\u00e9ho prehliada\u010da Mothra, v\u00fdmenou bootloadera a syst\u00e9mu inicializ\u00e1cie a aplikovan\u00edm <a href=\"https:\/\/prohoster.info\/sk\/ssl-sertifikat\/gogetssl-multi-domain\/\"  data-wpil-monitor-id=\"3312\">\u0161ifrovania d\u00e1t<\/a> na disku, podporou Unicode, pr\u00edtomnos\u0165ou emul\u00e1tora re\u017eimu re\u00e1lnych adries, podporou architekt\u00fary AMD64 a 64-bitov\u00e9ho adresn\u00e9ho priestoru.      <\/p>\n<p>V\u00fdznamn\u00e9 zmeny:   <\/p>\n<ul>\n<li class=\"l\"> In\u0161tal\u00e1tor obsahuje nov\u00fa s\u00faborov\u00fa syst\u00e9m gefs, vytvoren\u00fa \u0161peci\u00e1lne pre Plan 9, ktor\u00e1 podporuje sn\u00edmky a je optimalizovan\u00e1 na r\u00fdchle preh\u013ead\u00e1vanie s\u00faborov vo ve\u013emi ve\u013ek\u00fdch adres\u00e1roch. FS je navrhnut\u00e1 na zachovanie integrity v pr\u00edpade por\u00fach, ako je n\u00e1hle vypnutie nap\u00e1jania, a obsahuje prostriedky na sebadiagnostiku, ktor\u00e9 zabra\u0148uj\u00fa skryt\u00e9mu po\u0161kodeniu d\u00e1t a vr\u00e1teniu nekorektn\u00fdch \u00fadajov. Gefs je pritom plne kompatibiln\u00fd s tradi\u010dn\u00fdm s\u00faborov\u00fdm syst\u00e9mom 9p, ktor\u00e9ho mo\u017enosti s\u00fa replikovan\u00e9 pomocou re\u017eimu copy-on-write a \u0161trukt\u00fary B&#949;-tree.\n<li class=\"l\"> Do util\u00edt ip a ipconfig bola pridan\u00e1 podpora dynamick\u00e9ho priradenia <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sk\/lir\/ipv4\/\"   title=\"IP adresy\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"835\">IP adresy<\/a> cez DHCPv6 a spracovanie vypr\u0161ania doby platnosti prefixov pre IPv6.\n<li class=\"l\"> Opraven\u00e1 zranite\u013enos\u0165 CVE-2024-8158, sp\u00f4soben\u00e1 chybou v autentifika\u010dnom mechanizme realizovanom v kni\u017enici lib9p. Zranite\u013enos\u0165 umo\u017e\u0148uje pou\u017e\u00edvate\u013eovi so syst\u00e9mov\u00fdm \u00fa\u010dtom predstiera\u0165, \u017ee je in\u00fdm pou\u017e\u00edvate\u013eom pri pr\u00e1ci so s\u00faborov\u00fdm syst\u00e9mom. Pr\u00ed\u010dinou zranite\u013enosti je nedostato\u010dn\u00e1 zhoda pou\u017e\u00edvate\u013esk\u00e9ho mena zaslan\u00e9ho v 9p spr\u00e1vach Tauth a Tattach s UID identifik\u00e1torom klienta, ktor\u00fd je vyd\u00e1van\u00fd po \u00faspe\u0161nej autentifik\u00e1cii pou\u017e\u00edvate\u013ea. Probl\u00e9m sa prejavuje vo v\u0161etk\u00fdch verzi\u00e1ch 9front (chyba bola sp\u00f4soben\u00e1 v k\u00f3de Plan 9 u\u017e pred vytvoren\u00edm forku), ale ovplyv\u0148uje iba konfigur\u00e1cie s s\u00faborov\u00fdm syst\u00e9mom hjfs (v syst\u00e9moch s FS cwfs a gefs sa zranite\u013enos\u0165 neprejavuje).          <\/ul>\n<p>Zdroj: <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 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