{"id":54151,"date":"2019-12-19T00:00:00","date_gmt":"2019-12-18T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/vypusk-chrome-os-79"},"modified":"2020-02-18T14:02:07","modified_gmt":"2020-02-18T11:02:07","slug":"vypusk-chrome-os-79","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/vypusk-chrome-os-79","title":{"rendered":"Vydanie Chrome OS 79","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Spolo\u010dnos\u0165 Google <noindex><a rel=\"nofollow\" href=\"https:\/\/chromereleases.googleblog.com\/2019\/12\/stable-channel-update-for-chrome-os.html\">predstavila<\/a><\/noindex> uvedenie opera\u010dn\u00e9ho syst\u00e9mu <noindex><a rel=\"nofollow\" href=\"http:\/\/www.chromium.org\/chromium-os\">Chrome OS 79<\/a><\/noindex>, zalo\u017een\u00e1 na jadre Linux, syst\u00e9movom mana\u017e\u00e9ri upstart, n\u00e1strojoch na zostavovanie ebuild\/portage, otvoren\u00fdch komponentoch a webovom prehliada\u010di <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52000\">Chrome 79<\/a><\/noindex>. Pou\u017e\u00edvate\u013esk\u00e9 prostredie Chrome OS je obmedzen\u00e9 na webov\u00fd prehliada\u010d a namiesto \u0161tandardn\u00fdch programov s\u00fa pou\u017e\u00edvan\u00e9 webov\u00e9 aplik\u00e1cie, napriek tomu Chrome OS <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=33963\">zah\u0155\u0148a<\/a><\/noindex> obsahuje plnohodnotn\u00e9 viacokno rozhranie, pracovn\u00fa plochu a panel \u00faloh. Verzia Chrome OS 79 je dostupn\u00e1 pre v\u00e4\u010d\u0161inu <noindex><a rel=\"nofollow\" href=\"http:\/\/www.google.com\/intl\/en\/chrome\/devices\/\">aktu\u00e1lnych modelov<\/a><\/noindex> Chromebook. Nad\u0161enci <noindex><a rel=\"nofollow\" href=\"http:\/\/chromium.arnoldthebat.co.uk\/\">vytvorili<\/a><\/noindex> neofici\u00e1lne zostavy pre be\u017en\u00e9 po\u010d\u00edta\u010de s procesormi x86, x86_64 a ARM. <noindex><a rel=\"nofollow\" href=\"https:\/\/www.chromium.org\/chromium-os\">P\u00f4vodn\u00e9<\/a><\/noindex> texty <noindex><a rel=\"nofollow\" href=\"https:\/\/www.chromium.org\/chromium-os\/chromium-os-faq\">s\u00fa distribuovan\u00e9<\/a><\/noindex> s\u00fa pod vo\u013enou licenciou Apache 2.0. <\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/support.google.com\/chromebook\/community?hl=en\">Hlavn\u00e9<\/a><\/noindex> zmeny v <noindex><a rel=\"nofollow\" href=\"https:\/\/support.google.com\/chrome\/a\/answer\/7679408\">Chrome OS 79<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> Bola implementovan\u00e1 mo\u017enos\u0165 ovl\u00e1dania prehr\u00e1vania multimedi\u00e1lneho obsahu priamo z obrazovky zamykania syst\u00e9mu, bez aktiv\u00e1cie rel\u00e1cie. Funkcia je dostupn\u00e1 pre YouTube, Music, Spotify a niektor\u00e9 \u010fal\u0161ie aplik\u00e1cie.\n<li class=\"l\"> Do nastaven\u00ed bola pridan\u00e1 mo\u017enos\u0165 zapn\u00fa\u0165 alebo vypn\u00fa\u0165 podporu zr\u00fdchlenia pre my\u0161.\n<li class=\"l\"> Boli roz\u0161\u00edren\u00e9 mo\u017enosti spojen\u00e9 s pou\u017e\u00edvan\u00edm virtu\u00e1lnych pracovn\u00fdch pl\u00f4ch. Pri otvoren\u00ed nov\u00e9ho odkazu sa teraz v\u017edy otv\u00e1ra v aktu\u00e1lnej virtu\u00e1lnej pracovnej ploche, \u010do zjednodu\u0161uje rozdelenie pracovn\u00fdch priestorov u\u017e\u00edvate\u013ea.\n<li class=\"l\"> Pre tablety bol predstaven\u00fd nov\u00fd preh\u013eadov\u00fd re\u017eim, ktor\u00fd umo\u017e\u0148uje jednoducho rolova\u0165 otvoren\u00e9 okn\u00e1 na dotykovej obrazovke. Re\u017eim dobre funguje aj na mal\u00fdch obrazovk\u00e1ch. Na rozdelenie obrazovky sta\u010d\u00ed dlh\u00e9 stla\u010denie na okne, po \u010dom ho m\u00f4\u017eete presun\u00fa\u0165 na \u013eav\u00fa alebo prav\u00fa \u010das\u0165.\n<li class=\"l\"> Unifikovan\u00e9 riadenie aplik\u00e1ci\u00ed v nastaveniach \u2014 pre zmenu nastaven\u00ed a pr\u00e1vomoc\u00ed aplik\u00e1ci\u00ed bola navrhnut\u00e1 nov\u00e1 sekcia Spr\u00e1va aplik\u00e1ci\u00ed;\n<li class=\"l\"> V subsyst\u00e9me Crostini, ur\u010denom na sp\u00fa\u0161\u0165anie aplik\u00e1ci\u00ed Linux, boli odstr\u00e1nen\u00e9 obmedzenia na \u010d\u00edsla sie\u0165ov\u00fdch portov, ktor\u00e9 je mo\u017en\u00e9 pou\u017ei\u0165 na sp\u00fa\u0161\u0165anie sie\u0165ov\u00fdch spracovate\u013eov v prostred\u00ed Linux (napr\u00edklad na testovanie webov\u00fdch aplik\u00e1ci\u00ed) viazan\u00fdch na miestne sie\u0165ov\u00e9 rozhranie (localhost). V nasleduj\u00facej verzii Chrome OS 80 sa o\u010dak\u00e1va prechod z\u00e1kladn\u00e9ho prostredia Linux na komponenty Debian 10 (aktu\u00e1lne sa pou\u017e\u00edva Debian 9) a mo\u017enos\u0165 presmerovania USB zariaden\u00ed pre pou\u017eitie v prostred\u00ed Linux.\n<li class=\"l\"> Pre lok\u00e1lne pripojen\u00e9 tla\u010diarne bol do n\u00e1h\u013eadu pridan\u00fd blok pokro\u010dil\u00fdch nastaven\u00ed, ktor\u00fd umo\u017e\u0148uje meni\u0165 atrib\u00faty PPD v CUPS, ako napr\u00edklad zo\u0161\u00edvanie, perforovanie, v\u00fdber z\u00e1sobn\u00edka na papier at\u010f.<br \/>\nV niektor\u00fdch z nasleduj\u00facich vydan\u00ed sa o\u010dak\u00e1va mo\u017enos\u0165 tla\u010de cez pripojenia k extern\u00fdm tla\u010dov\u00fdm serverom.<\/p>\n<li class=\"l\"> V prostred\u00ed ARC++ (App Runtime for Chrome, vrstva pre sp\u00fa\u0161\u0165anie aplik\u00e1ci\u00ed Android v Chrome OS) je predvolene aktivovan\u00fd pr\u00edstup k adres\u00e1ru Google Play. Predt\u00fdm bol Google Play predvolene vypnut\u00fd a mohol fungova\u0165 len v re\u017eime, ktor\u00fd pon\u00fakal obmedzen\u00fd s\u00fabor aplik\u00e1ci\u00ed. Teraz je toto obmedzenie odstr\u00e1nen\u00e9 a Google Play je dostupn\u00fd aj pre v\u0161etky \u00fa\u010dty korpor\u00e1tnych pou\u017e\u00edvate\u013eov bez potreby z\u00edskania opr\u00e1vnen\u00ed od administr\u00e1tora.\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.chromium.org\/2019\/10\/dm-verity-algorithm-change.html\">Zmenen\u00fd<\/a><\/noindex> algoritmus overenej optimaliz\u00e1cie, ktor\u00fd na kryptografick\u00fa verifik\u00e1ciu kore\u0148ov\u00e9ho oddielu pou\u017e\u00edva modul dm-verity. Na vytvorenie hash hodnoty na hodnotenie integrity oddielu sa doteraz pou\u017e\u00edval algoritmus SHA1, ktor\u00fd, i vzh\u013eadom na predch\u00e1dzaj\u00face <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=46091\">demon\u0161trovan\u00e9<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50674\">met\u00f3dy<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=46102\">\u00fatokmi<\/a><\/noindex>, riziko vzniku kol\u00edzi\u00ed je dostato\u010dne n\u00edzke v podmienkach rozvetvenej \u0161trukt\u00fary vytv\u00e1rania hashu, ktor\u00fd vznik\u00e1 z hashov r\u00f4znych blokov d\u00e1t. Napriek tomu sa rozhodlo nahradi\u0165 SHA-1 za spo\u013eahlivej\u0161\u00ed algoritmus SHA256. Aby sa predi\u0161lo spomaleniu procesu bootovania, ke\u010f\u017ee SHA256 vy\u017eaduje viac zdrojov na v\u00fdpo\u010dty, uskuto\u010dnilo sa mno\u017estvo optimaliz\u00e1ci\u00ed, ktor\u00e9 umo\u017enili dosiahnu\u0165 v\u00fdkon ve\u013emi bl\u00edzky bootovaniu pomocou SHA-1.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Zdroj: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52054\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0440\u0435\u043b\u0438\u0437 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Chrome OS 79, \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u043d\u0430 \u044f\u0434\u0440\u0435 Linux, \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u043e\u043c \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440\u0435 upstart, \u0441\u0431\u043e\u0440\u043e\u0447\u043d\u043e\u043c \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0438 ebuild\/portage, \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0445 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430\u0445 \u0438 web-\u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0435 Chrome 79. \u041f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u043e\u0435 \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u0435 Chrome OS \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0432\u0430\u0435\u0442\u0441\u044f web-\u0431\u0440\u0430\u0443\u0437\u0435\u0440\u043e\u043c, \u0430 \u0432\u043c\u0435\u0441\u0442\u043e \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u0437\u0430\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u043d\u044b web-\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f, \u0442\u0435\u043c \u043d\u0435 \u043c\u0435\u043d\u0435\u0435, Chrome OS \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 \u0432 \u0441\u0435\u0431\u044f \u043f\u043e\u043b\u043d\u043e\u0446\u0435\u043d\u043d\u044b\u0439 \u043c\u043d\u043e\u0433\u043e\u043e\u043a\u043e\u043d\u043d\u044b\u0439 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441, \u0440\u0430\u0431\u043e\u0447\u0438\u0439 \u0441\u0442\u043e\u043b \u0438 \u043f\u0430\u043d\u0435\u043b\u044c \u0437\u0430\u0434\u0430\u0447. \u0421\u0431\u043e\u0440\u043a\u0430 Chrome [&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-54151","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0440\u0435\u043b\u0438\u0437 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/sk\/blog\/news\/vypusk-chrome-os-79\" 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