{"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\/es\/blog\/news\/obnovlenie-os-qubes-4-1-1-ispolzuyushhej-virtualizacziyu-dlya-izolyaczii-prilozhenij","title":{"rendered":"Actualizaci\u00f3n del sistema operativo Qubes 4.1.1, que utiliza virtualizaci\u00f3n para aislar aplicaciones","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Se ha generado una actualizaci\u00f3n del sistema operativo Qubes 4.1.1, que implementa la idea de utilizar un hipervisor para una estricta aislamiento de aplicaciones y componentes del sistema operativo (cada clase de aplicaciones y servicios del sistema funcionan en m\u00e1quinas virtuales separadas). Se requiere un sistema con 6 GB de RAM y un CPU de 64 bits de Intel o AMD que soporte tecnolog\u00edas VT-x con EPT\/AMD-v con RVI y VT-d\/AMD IOMMU; se recomienda contar con una GPU Intel (las GPU de NVIDIA y AMD no han sido suficientemente probadas). El tama\u00f1o de la imagen de instalaci\u00f3n es de 5.5 GB. <\/p>\n

Las aplicaciones en Qubes se dividen en clases seg\u00fan la importancia de los datos procesados y las tareas a resolver. Cada clase de aplicaciones (por ejemplo, trabajo, entretenimiento, operaciones bancarias), as\u00ed como los servicios del sistema (sub-sistema de red, cortafuegos, gesti\u00f3n de almacenamiento, pila USB, etc.), funcionan en separadas m\u00e1quinas virtuales<\/a>, ejecut\u00e1ndose con el hipervisor Xen. Sin embargo, estas aplicaciones son accesibles dentro de un mismo escritorio y se destacan visualmente con diferentes colores de marco de ventana. Cada entorno tiene acceso de lectura al sistema de archivos ra\u00edz b\u00e1sico y al almacenamiento local, que no se superpone con los almacenamientos de otros entornos, y se utiliza un servicio especial para organizar la interacci\u00f3n entre aplicaciones. <\/p>\n

Como base para la formaci\u00f3n de entornos virtuales, se puede utilizar la base de paquetes de Fedora y Debian; tambi\u00e9n se mantienen por la comunidad plantillas para Ubuntu, Gentoo y Arch Linux. Es posible organizar el acceso a aplicaciones en una m\u00e1quina virtual con Windows, as\u00ed como crear m\u00e1quinas virtuales<\/a> una basada en Whonix para proporcionar acceso an\u00f3nimo a trav\u00e9s de Tor. La interfaz de usuario est\u00e1 construida sobre Xfce. Cuando el usuario inicia una aplicaci\u00f3n desde el men\u00fa, esta aplicaci\u00f3n se ejecuta en una m\u00e1quina virtual espec\u00edfica. El contenido de los entornos virtuales se define por un conjunto de plantillas. <\/p>\n

En esta nueva versi\u00f3n solo se ha notado la actualizaci\u00f3n de las versiones de los programas que forman el entorno de sistema b\u00e1sico (dom0). Se ha preparado una plantilla para formar entornos virtuales basados en Fedora 36. Por defecto, se ofrece el n\u00facleo Linux 5.15. Se ha programado para el 4 de agosto el cese del soporte para la rama Qubes 4.0, se recomienda a los usuarios de la antigua rama que realicen la transici\u00f3n a Qubes 4.1.
\n
Fuente: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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