{"id":55613,"date":"2020-01-24T00:00:00","date_gmt":"2020-01-23T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/obnovlenie-os-qubes-4-0-3-ispolzuyushhej-virtualizatsiyu-dlya-izolyatsii-prilozhenij"},"modified":"2020-02-18T14:03:45","modified_gmt":"2020-02-18T11:03:45","slug":"obnovlenie-os-qubes-4-0-3-ispolzuyushhej-virtualizatsiyu-dlya-izolyatsii-prilozhenij","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/obnovlenie-os-qubes-4-0-3-ispolzuyushhej-virtualizatsiyu-dlya-izolyatsii-prilozhenij","title":{"rendered":"Opdatering af OS Qubes 4.0.3, der bruger virtualisering til at isolere applikationer","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Genereret<\/a><\/noindex> opdatering af operativsystemet Qubes 4.0.3<\/a><\/noindex>, implementerende<\/a><\/noindex> ideen om at bruge en hypervisor til streng isolation af applikationer og OS-komponenter (hver applikationsklasse og systemtjenester k\u00f8rer i separate virtuelle maskiner). For at starte er forberedt<\/a><\/noindex> installationsbilledet p\u00e5 4,6 GB. For at fungere er n\u00f8dvendigt<\/a><\/noindex> et system med 4 GB RAM og en 64-bit CPU fra Intel eller AMD med support for VT-x med EPT\/AMD-v med RVI og VT-d\/AMD IOMMU, helst med en Intel GPU (NVIDIA- og AMD GPU'er er ikke tilstr\u00e6kkeligt testet). I den nye udgave er der kun opdatering af versioner af programmer, der danner det grundl\u00e6ggende systemmilj\u00f8 (dom0). Skabeloner til oprettelse af virtuelle milj\u00f8er baseret p\u00e5 Fedora 30, Debian 10 er tilg\u00e6ngelige og Whonix 15<\/a><\/noindex>.<\/p>\n

Applikationer i Qubes er opdelt i klasser afh\u00e6ngigt af hvilken type data, der behandles, og de opgaver, der l\u00f8ses; hver applikationsklasse samt systemtjenester (netv\u00e6rkssystem, lagringsh\u00e5ndtering osv.). N\u00e5r brugeren starter en applikation fra menuen, starter denne applikation i en bestemt virtuel maskine, hvor en separat X-server k\u00f8rer, en forenklet vinduesmanager og en videodriver-stub, der transmitterer output til det styrende milj\u00f8 i komposittilstand. Applikationerne er samtidig tilg\u00e6ngelige p\u00e5 en enkelt desktop og fremh\u00e6ves forskelligt med farve for tydelighed. Hvert milj\u00f8 har l\u00e6serettigheder til det grundl\u00e6ggende rod-FS og det lokale lager, hvilket ikke overlapper med lagrene i andre milj\u00f8er. Brugergr\u00e6nsefladen er bygget p\u00e5 grundlag af Xfce.<\/p>\n

<\/a><\/noindex><\/p>\n

Kilde: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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