{"id":183588,"date":"2026-10-03T22:54:21","date_gmt":"2026-10-03T20:54:22","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/obnovlenie-os-qubes-4-3-2-ispolzuyushhej-virtualizacziyu-dlya-izolyaczii-prilozhenij"},"modified":"2026-10-03T22:54:26","modified_gmt":"2026-10-03T20:54:26","slug":"qubes-os-4-3-2-update-using-virtualization-to-isolate-applications","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/qubes-os-4-3-2-update-using-virtualization-to-isolate-applications","title":{"rendered":"Qubes 4.3.2 operatsioonis\u00fcsteemi v\u00e4rskendus, mis kasutab rakenduste isolatsiooniks virtualiseerimist","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Rohke s\u00fcsteem Qubes 4.3.2 on n\u00fc\u00fcd saadaval, mis rakendab idee h\u00fcperviisori kasutamisest rakenduste ja operatsioonis\u00fcsteemi komponentide rangeks isolatsiooniks (iga rakenduste klass ja s\u00fcsteemiteenused t\u00f6\u00f6tavad eraldi virtuaalmasinates). Soovitav on s\u00fcsteem, millel on 16 GB RAM (m\u00ednimaalne - 6 GB) ja 64-bitine Intel v\u00f5i AMD CPU, mis toetab VT-x koos EPT\/AMD-v koos RVI ja VT-d v\u00f5i AMD IOMMU tehnoloogiaid, soovitatavalt Intel GPU (NVIDIA ja AMD GPU-d ei ole piisavalt testitud). Installipaki suurus on 8 GB (x86_64). <\/p>\n

Qubes'is jagatakse rakendused klassideks, s\u00f5ltuvalt t\u00f6\u00f6deldavate andmete olulisusest ja lahendatavatest \u00fclesannetest. Iga rakenduste klass (n\u00e4iteks t\u00f6\u00f6, meelelahutus, pangandustehingud), samuti s\u00fcsteemiteenused (v\u00f5rkus\u00fcsteem, tulem\u00fc\u00fcr, salvestuse haldamine, USB-s\u00fcsteem jne) t\u00f6\u00f6tavad eraldi virtuaalmasinaid<\/a>, mis k\u00e4ivitatakse h\u00fcperviisori Xen abil. Samal ajal on nimetatud rakendused kergesti ligip\u00e4\u00e4setavad \u00fche t\u00f6\u00f6laua raames ja erinevad visuaalselt eristava akna kausta v\u00e4rvi j\u00e4rgi. Igal keskkonnal on lugemis\u00f5igus p\u00f5hikataloogile ja kohalikele salvestusruumidele, mis ei ristu teiste keskkondade salvestusruumidega, rakenduste vahelise suhtluse korraldamiseks kasutatakse spetsiaalset teenust. <\/p>\n

Virtuaalsete keskkondade loomiseks v\u00f5ib kasutada Fedora ja Debian'i paketibaasi, samuti toetavad kogukondade toetatud malle Ubuntu, Gentoo ja Arch Linux'i jaoks. Juhtinud on v\u00f5imalik juurdep\u00e4\u00e4s rakendustele Windows'i virtuaalmasinas, samuti luua virtuaalmasinate<\/a> Whonix'i p\u00f5hjal, et tagada anon\u00fc\u00fcmsed juurdep\u00e4\u00e4sud Tor'i kaudu. Kasutajaliides on loodud Xfce p\u00f5hjal. Kui kasutaja k\u00e4ivitab men\u00fc\u00fcst rakenduse, k\u00e4ivitub see rakendus kindlas virtuaalmasinas. Virtuaalsete keskkondade sisu m\u00e4\u00e4ratakse mallide kogumi p\u00f5hjal. <\/p>\n

Uues versioonis on virtuaalsete keskkondade mall uuendatud Fedora 44-le. Linuxi tuumapaket on uuendatud versioonile 7.2. On k\u00f5rvaldatud kogunenud vead ja turvaaugud, sealhulgas ohtlikud turvaaugud h\u00fcperviisoris Xen ja kriitiline turvaauk utiliidis \"qvm-copy-to-vm\", mis v\u00f5imaldab isoleerimist k\u00f5rvaldada ja koodi k\u00e4ivitada Dom0 tasemel.
\n
Allikas: 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":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-183588","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\n","aioseo_head_json":{"title":"\ud83e\udd47Qubes 4.3.2 operatsioonis\u00fcsteemi uuendus, mis kasutab virtualiseerimist rakenduste isoleerimiseks | ProHoster","description":"On saadaval Qubes 4.3.2 operatsioonis\u00fcsteemi versioon, mis rakendab h\u00fcperv\u00edzori kasutamise ideed rakenduste ja operatsioonis\u00fcsteemi komponentide rangeks isoleerimiseks (igal rakenduste klassil ja s\u00fcsteemiteenustel on 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