{"id":99363,"date":"2021-03-05T22:22:54","date_gmt":"2021-03-05T20:22:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/obnovlenie-os-qubes-4-0-4-ispolzuyushhej-virtualizacziyu-dlya-izolyaczii-prilozhenij"},"modified":"2021-03-05T22:22:54","modified_gmt":"2021-03-05T20:22:54","slug":"obnovlenie-os-qubes-4-0-4-ispolzuyushhej-virtualizacziyu-dlya-izolyaczii-prilozhenij","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/obnovlenie-os-qubes-4-0-4-ispolzuyushhej-virtualizacziyu-dlya-izolyaczii-prilozhenij","title":{"rendered":"Aktualizace OS Qubes 4.0.4, kter\u00e1 vyu\u017e\u00edv\u00e1 virtualizaci pro izolaci aplikac\u00ed","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Bylo vytvo\u0159eno aktualizace opera\u010dn\u00edho syst\u00e9mu Qubes 4.0.4, kter\u00e1 realizuje my\u0161lenku vyu\u017eit\u00ed hypervizoru k p\u0159\u00edsn\u00e9 izolaci aplikac\u00ed a komponent OS (ka\u017ed\u00e1 t\u0159\u00edda aplikac\u00ed a syst\u00e9mov\u00e9 slu\u017eby b\u011b\u017e\u00ed v samostatn\u00fdch virtu\u00e1ln\u00edch stroj\u00edch). Pro sta\u017een\u00ed je p\u0159ipraven instala\u010dn\u00ed obraz velikosti 4,9 GB. Pro fungov\u00e1n\u00ed je pot\u0159eba syst\u00e9m s 4 GB RAM a 64bitov\u00fdm CPU Intel nebo AMD podporuj\u00edc\u00edm technologie VT-x s EPT\/AMD-v s RVI a VT-d\/AMD IOMMU, ide\u00e1ln\u011b je v\u00fdhodou m\u00edt GPU Intel (GPU NVIDIA a AMD nebyly dostate\u010dn\u011b testov\u00e1ny). <\/p>\n

Aplikace v Qubes jsou rozd\u011bleny do t\u0159\u00edd podle d\u016fle\u017eitosti zpracov\u00e1van\u00fdch dat a \u0159e\u0161en\u00fdch \u00fakol\u016f, ka\u017ed\u00e1 t\u0159\u00edda aplikac\u00ed, stejn\u011b jako syst\u00e9mov\u00e9 slu\u017eby (s\u00ed\u0165ov\u00fd subsystem, pr\u00e1ce s \u00falo\u017ei\u0161t\u011bm atd.). Kdy\u017e u\u017eivatel spust\u00ed aplikaci z nab\u00eddky, tato aplikace se spou\u0161t\u00ed v konkr\u00e9tn\u00ed. virtu\u00e1ln\u00edm stroji<\/a>, ve kter\u00e9 b\u011b\u017e\u00ed samostatn\u00fd X server, zjednodu\u0161en\u00fd spr\u00e1vce oken a video ovlada\u010d, kter\u00fd p\u0159en\u00e1\u0161\u00ed v\u00fdstup do \u0159\u00eddic\u00edho prost\u0159ed\u00ed v kompozitn\u00edm re\u017eimu. Aplikace jsou bezprobl\u00e9mov\u011b dostupn\u00e9 v r\u00e1mci jedn\u00e9 pracovn\u00ed plochy a pro p\u0159ehlednost jsou vyzna\u010deny r\u016fzn\u00fdmi barvami okraj\u016f oken. Ka\u017ed\u00e9 prost\u0159ed\u00ed m\u00e1 p\u0159\u00edstup pouze pro \u010dten\u00ed k z\u00e1kladn\u00edmu ko\u0159enov\u00e9mu FS a m\u00edstn\u00edmu \u00falo\u017ei\u0161ti, kter\u00e9 se nep\u0159ekr\u00fdv\u00e1 s \u00falo\u017ei\u0161ti jin\u00fdch prost\u0159ed\u00ed. U\u017eivatelsk\u00e9 rozhran\u00ed je postaveno na z\u00e1klad\u011b Xfce. <\/p>\n

V nov\u00e9 verzi je zaznamen\u00e1no pouze aktualizace verz\u00ed program\u016f, kter\u00e9 tvo\u0159\u00ed z\u00e1kladn\u00ed syst\u00e9mov\u00e9 prost\u0159ed\u00ed (dom0). Byly p\u0159ipraveny \u0161ablony pro vytv\u00e1\u0159en\u00ed virtu\u00e1ln\u00edch prost\u0159ed\u00ed zalo\u017een\u00fdch na Fedora 32, Debian 10 a Whonix 15. Jako v\u00fdchoz\u00ed je navr\u017eeno j\u00e1dro Linux 5.4.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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[…]<\/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-99363","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\udd47Aktualizace OS Qubes 4.0.4, kter\u00e1 pou\u017e\u00edv\u00e1 virtualizaci pro izolaci aplikac\u00ed | ProHoster","description":"Bylo vytvo\u0159eno aktualizace opera\u010dn\u00edho syst\u00e9mu Qubes 4.0.4, kter\u00e1 realizuje my\u0161lenku vyu\u017eit\u00ed hypervizoru k p\u0159\u00edsn\u00e9 izolaci aplikac\u00ed a komponent OS (ka\u017ed\u00e1 t\u0159\u00edda aplikac\u00ed a syst\u00e9mov\u00e9 slu\u017eby 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