{"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\/fr\/blog\/news\/obnovlenie-os-qubes-4-1-1-ispolzuyushhej-virtualizacziyu-dlya-izolyaczii-prilozhenij","title":{"rendered":"Mise \u00e0 jour du syst\u00e8me d'exploitation Qubes 4.1.1, utilisant la virtualisation pour l'isolation des applications","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Une mise \u00e0 jour du syst\u00e8me d'exploitation Qubes 4.1.1 a \u00e9t\u00e9 r\u00e9alis\u00e9e, mettant en \u0153uvre l'id\u00e9e d'utiliser un hyperviseur pour une stricte isolation des applications et des composants du syst\u00e8me d'exploitation (chaque classe d'applications et les services syst\u00e8me fonctionnent dans des machines virtuelles distinctes). Pour fonctionner, un syst\u00e8me avec 6 Go de RAM et un CPU 64 bits Intel ou AMD prenant en charge les technologies VT-x avec EPT \/ AMD-v avec RVI et VT-d \/ AMD IOMMU est n\u00e9cessaire, de pr\u00e9f\u00e9rence avec un GPU Intel (les GPU NVIDIA et AMD ont \u00e9t\u00e9 test\u00e9s de mani\u00e8re insuffisante). La taille de l'image d'installation est de 5,5 Go.      <\/p>\n<p>Les applications dans Qubes sont class\u00e9es en fonction de l'importance des donn\u00e9es trait\u00e9es et des t\u00e2ches r\u00e9solues. Chaque classe d'applications (par exemple, travail, divertissements, op\u00e9rations bancaires), ainsi que les services syst\u00e8me (sous-syst\u00e8me r\u00e9seau, pare-feu, gestion de stockage, pile USB, etc.), fonctionnent dans des <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/fr\/vps\/abuzoustojchivye-vps\/\"   title=\"des machines virtuelles\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4265\">des machines virtuelles<\/a>, lanc\u00e9es en utilisant l'hyperviseur Xen. Ces applications sont accessibles dans un seul bureau et se distinguent par une couleur de bordure d'\u00e9cran diff\u00e9rente pour une meilleure visibilit\u00e9. Chaque environnement a un acc\u00e8s en lecture au syst\u00e8me de fichiers racine de base et au stockage local, qui ne chevauche pas les stockages d'autres environnements, un service sp\u00e9cial est utilis\u00e9 pour organiser l'interaction entre les applications.     <\/p>\n<p>Comme base pour la cr\u00e9ation d'environnements virtuels, on peut utiliser des distributions bas\u00e9es sur Fedora et Debian, la communaut\u00e9 prend \u00e9galement en charge des mod\u00e8les pour Ubuntu, Gentoo et Arch Linux. Il est possible d'organiser l'acc\u00e8s aux applications dans une machine virtuelle Windows, ainsi que la cr\u00e9ation <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/fr\/vps\/\"   title=\"machines virtuelles\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2109\">machines virtuelles<\/a> bas\u00e9e sur Whonix pour garantir un acc\u00e8s anonyme via Tor. L'interface utilisateur est construite sur la base de Xfce. Lorsque l'utilisateur lance une application \u00e0 partir du menu, cette application d\u00e9marre dans une machine virtuelle sp\u00e9cifique. Le contenu des environnements virtuels est d\u00e9fini par un ensemble de mod\u00e8les.       <\/p>\n<p>La nouvelle version ne marque que la mise \u00e0 jour des versions des programmes formant l'environnement syst\u00e8me de base (dom0). Un mod\u00e8le a \u00e9t\u00e9 pr\u00e9par\u00e9 pour la formation d'environnements virtuels bas\u00e9s sur Fedora 36. Par d\u00e9faut, le noyau Linux 5.15 est propos\u00e9. L'arr\u00eat de la prise en charge de la branche Qubes 4.0 est pr\u00e9vu pour le 4 ao\u00fbt, il est recommand\u00e9 aux utilisateurs de l'ancienne branche de passer \u00e0 Qubes 4.1.<br \/>\n<br \/>Source : <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57521\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Qubes 4.1.1, \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u044e\u0449\u0435\u0439 \u0438\u0434\u0435\u044e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0433\u0438\u043f\u0435\u0440\u0432\u0438\u0437\u043e\u0440\u0430 \u0434\u043b\u044f \u0441\u0442\u0440\u043e\u0433\u043e\u0439 \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u0438 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0438 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u041e\u0421 (\u043a\u0430\u0436\u0434\u044b\u0439 \u043a\u043b\u0430\u0441\u0441 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u0435 \u0441\u0435\u0440\u0432\u0438\u0441\u044b \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0442 \u0432 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0445 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u043c\u0430\u0448\u0438\u043d\u0430\u0445). \u0414\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u0441 6 \u0413\u0431 \u041e\u0417\u0423 \u0438 64-\u0440\u0430\u0437\u0440\u044f\u0434\u043d\u044b\u043c CPU Intel \u0438\u043b\u0438 AMD \u0441 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u043e\u0439 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0439 VT-x c EPT\/AMD-v c RVI \u0438 VT-d\/AMD IOMMU, \u0436\u0435\u043b\u0430\u0442\u0435\u043b\u044c\u043d\u043e \u043d\u0430\u043b\u0438\u0447\u0438\u0435 [&hellip;]<\/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<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 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