{"id":107287,"date":"2023-03-15T12:48:09","date_gmt":"2023-03-15T10:48:09","guid":{"rendered":"https:\/\/prohoster.info\/?p=107287"},"modified":"2023-03-15T19:12:43","modified_gmt":"2023-03-15T17:12:43","slug":"obnovlenie-os-qubes-4-1-2-ispolzuyushhej-virtualizacziyu-dlya-izolyaczii-prilozhenij","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sl\/blog\/news\/obnovlenie-os-qubes-4-1-2-ispolzuyushhej-virtualizacziyu-dlya-izolyaczii-prilozhenij","title":{"rendered":"Posodobitev OS Qubes 4.1.2, ki uporablja virtualizacijo za izolacijo aplikacij","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Izdelana je posodobitev operacijskega sistema Qubes 4.1.2, ki uresni\u010duje idejo uporabe hipervizorja za strogo izolacijo aplikacij in komponent OS (vsaka kategorija aplikacij in sistemske storitve delujejo v lo\u010denih virtualnih strojih). Za delovanje je potrebna sistem s 6 GB RAM-a in 64-bitnim CPU-jem Intel ali AMD, ki podpira tehnologije VT-x z EPT\/AMD-v z RVI in VT-d\/AMD IOMMU, za\u017eeleno je, da je prisoten GPU Intel (GPU NVIDIA in AMD niso bila dovolj dobro testirana). Velikost namestitvenega image-a je 6 GB. <\/p>\n

Aplikacije v Qubes so razdeljene v kategorije glede na pomembnost obdelanih podatkov in re\u0161evane naloge. Vsaka kategorija aplikacij (na primer delo, zabava, ban\u010dne storitve), kot tudi sistemske storitve (omre\u017ena podpora, po\u017earni zid, delo s shrambo, USB-\u0161tevec itd.), delujejo v lo\u010denih virtualnim ma\u0161inama<\/a>, ki se zagnajo z uporabo hipervizorja Xen. Pri tem so navedene aplikacije dostopne znotraj iste delovne povr\u0161ine in so za preglednost ozna\u010dene z razli\u010dno barvo obrobe okna. Vsako okolje ima dostop za branje do osnovnega korenskega datote\u010dnega sistema in lokalne shrambe, ki se ne prekrivajo s shrambo drugih okolij. Za organizacijo interakcije aplikacij se uporablja posebna storitev. <\/p>\n<\/p>\n

Kot osnova za oblikovanje virtualnih okolij se lahko uporablja paketna baza Fedora in Debian, prav tako skupnost podpira predloge za Ubuntu, Gentoo in Arch Linux. Mo\u017ena je organizacija dostopa do aplikacij v virtualnem ra\u010dunalniku z Windows, prav tako je mo\u017eno ustvariti virtualnih naprav<\/a> na osnovi Whonix za zagotavljanje anonimnega dostopa preko Tora. Uporabni\u0161ki vmesnik je zgrajen na osnovi Xfce. Ko uporabnik iz menija za\u017eene aplikacijo, se ta aplikacija za\u017eene v dolo\u010denem virtualnem ra\u010dunalniku. Vsebina virtualnih okolij je dolo\u010dena z naborom predlog. <\/p>\n

V novem izvodu je navedena le posodobitev razli\u010dic programov, ki oblikujejo osnovno sistemsko okolje (dom0). Pripravljen je predlogo za oblikovanje virtualnih okolij na osnovi Fedora 37. V namestitvenem programu je dodana mo\u017enost uporabe USB tipkovnic. V zagonskem meniju namestitvene slike je na voljo mo\u017enost kernel-latest za uporabo zadnje razli\u010dice jedra z raz\u0161irjeno podpore za strojno opremo.
\n
Izvor: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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