{"id":104671,"date":"2022-07-19T15:36:43","date_gmt":"2022-07-19T13:36:43","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/obnovlenie-os-qubes-4-1-1-ispolzuyushhej-virtualizacziyu-dlya-izolyaczii-prilozhenij"},"modified":"2022-07-19T15:36:43","modified_gmt":"2022-07-19T13:36:43","slug":"obnovlenie-os-qubes-4-1-1-ispolzuyushhej-virtualizacziyu-dlya-izolyaczii-prilozhenij","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/obnovlenie-os-qubes-4-1-1-ispolzuyushhej-virtualizacziyu-dlya-izolyaczii-prilozhenij","title":{"rendered":"Aktualizace OS Qubes 4.1.1, kter\u00e1 vyu\u017e\u00edv\u00e1 virtualizaci k izolaci aplikac\u00ed","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Bylo vytvo\u0159eno aktualizace opera\u010dn\u00edho syst\u00e9mu Qubes 4.1.1, kter\u00e1 zrealizovala my\u0161lenku pou\u017eit\u00ed hypervisoru pro p\u0159\u00edsnou 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 odd\u011blen\u00fdch virtu\u00e1ln\u00edch stroj\u00edch). Pro fungov\u00e1n\u00ed je pot\u0159eba syst\u00e9m s 6 GB RAM a 64bitov\u00fdm CPU Intel nebo AMD, kter\u00fd podporuje technologii VT-x s EPT\/AMD-v s RVI a VT-d\/AMD IOMMU, optim\u00e1ln\u011b s GPU Intel (GPU NVIDIA a AMD nebyly dostate\u010dn\u011b dob\u0159e testov\u00e1ny). Velikost instala\u010dn\u00edho obrazu je 5,5 GB. <\/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 (nap\u0159. pr\u00e1ce, z\u00e1bava, bankovn\u00ed operace) a tak\u00e9 syst\u00e9mov\u00e9 slu\u017eby (s\u00ed\u0165ov\u00fd subsyst\u00e9m, firewall, spr\u00e1va \u00falo\u017ei\u0161t\u011b, USB z\u00e1sobn\u00edk atd.) funguj\u00ed odd\u011blen\u011b virtual machines<\/a>, spou\u0161t\u011bn\u00e9 pomoc\u00ed hypervisoru Xen. Tyto aplikace jsou p\u0159itom dostupn\u00e9 v r\u00e1mci jedn\u00e9 pracovn\u00ed plochy a jsou vizu\u00e1ln\u011b odli\u0161eny r\u016fznou barvou okna. Ka\u017ed\u00e9 prost\u0159ed\u00ed m\u00e1 p\u0159\u00edstup k z\u00e1kladn\u00edmu ko\u0159enov\u00e9mu FS a lok\u00e1ln\u00edmu \u00falo\u017ei\u0161ti, kter\u00e9 se nep\u0159ekr\u00fdv\u00e1 s \u00falo\u017ei\u0161ti jin\u00fdch prost\u0159ed\u00ed, pro organizaci interakce aplikac\u00ed se pou\u017e\u00edv\u00e1 speci\u00e1ln\u00ed slu\u017eba. <\/p>\n

Jako z\u00e1klad pro vytv\u00e1\u0159en\u00ed virtu\u00e1ln\u00edch prost\u0159ed\u00ed lze pou\u017e\u00edt bal\u00ed\u010dkovou z\u00e1kladnu Fedora a Debian, d\u00e1le jsou podporov\u00e1ny \u0161ablony pro Ubuntu, Gentoo a Arch Linux. Lze zorganizovat p\u0159\u00edstup k aplikac\u00edm ve virtu\u00e1ln\u00edm stroji s Windows, stejn\u011b jako vytvo\u0159en\u00ed virtu\u00e1ln\u00edch stroj\u016f<\/a> na z\u00e1klad\u011b Whonix pro zaji\u0161t\u011bn\u00ed anonymn\u00edho p\u0159\u00edstupu p\u0159es Tor. U\u017eivatelsk\u00e9 rozhran\u00ed je postaveno na z\u00e1klad\u011b Xfce. Kdy\u017e u\u017eivatel spust\u00ed aplikaci z menu, tato aplikace se spust\u00ed v ur\u010dit\u00e9m virtu\u00e1ln\u00edm stroji. Obsah virtu\u00e1ln\u00edch prost\u0159ed\u00ed je ur\u010den sadou \u0161ablon. <\/p>\n

V nov\u00e9 verzi je zaznamen\u00e1na pouze aktualizace verz\u00ed program\u016f, kter\u00e9 tvo\u0159\u00ed z\u00e1kladn\u00ed syst\u00e9mov\u00e9 prost\u0159ed\u00ed (dom0). Byl p\u0159ipraven \u0161ablon pro vytv\u00e1\u0159en\u00ed virtu\u00e1ln\u00edch prost\u0159ed\u00ed na z\u00e1klad\u011b Fedora 36. V\u00fdchoz\u00ed nab\u00edzen\u00e9 j\u00e1dro je Linux 5.15. K 4. srpnu je pl\u00e1nov\u00e1no ukon\u010den\u00ed podpory v\u011btve Qubes 4.0, u\u017eivatel\u016fm star\u00e9 v\u011btve se doporu\u010duje p\u0159ej\u00edt na pou\u017e\u00edv\u00e1n\u00ed Qubes 4.1.
\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-104671","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 4.1.1, kter\u00e1 vyu\u017e\u00edv\u00e1 virtualizaci pro izolaci aplikac\u00ed | ProHoster","description":"Bylo vyhotoveno aktualizace opera\u010dn\u00edho syst\u00e9mu Qubes 4.1.1, kter\u00e1 realizuje my\u0161lenku vyu\u017eit\u00ed hypervizoru pro p\u0159\u00edsnou izolaci aplikac\u00ed a komponent\u016f OS (ka\u017ed\u00e1 t\u0159\u00edda aplikac\u00ed a syst\u00e9mov\u00e9 slu\u017eby 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