{"id":114602,"date":"2024-03-27T12:25:53","date_gmt":"2024-03-27T10:25:53","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/obnovlenie-os-qubes-4-2-1-ispolzuyushhej-virtualizacziyu-dlya-izolyaczii-prilozhenij"},"modified":"2024-03-27T12:25:53","modified_gmt":"2024-03-27T10:25:53","slug":"obnovlenie-os-qubes-4-2-1-ispolzuyushhej-virtualizacziyu-dlya-izolyaczii-prilozhenij","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/obnovlenie-os-qubes-4-2-1-ispolzuyushhej-virtualizacziyu-dlya-izolyaczii-prilozhenij","title":{"rendered":"Actualizaci\u00f3n del sistema operativo Qubes 4.2.1, que utiliza virtualizaci\u00f3n para aislar aplicaciones.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Se ha presentado la versi\u00f3n del sistema operativo Qubes 4.2.1, que implementa la idea de utilizar un hipervisor para el estricto aislamiento de aplicaciones y componentes del sistema operativo (cada clase de aplicaciones y servicios del sistema opera en m\u00e1quinas virtuales separadas). Se recomienda un sistema con 16 GB de RAM (m\u00ednimo \u2014 6 GB) 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, preferiblemente con una GPU de Intel (las GPU de NVIDIA y AMD no est\u00e1n suficientemente probadas). El tama\u00f1o de la imagen de instalaci\u00f3n es de 6 GB (x86_64). <\/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<\/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 la nueva versi\u00f3n se ha notado una actualizaci\u00f3n de las versiones de software que forman el entorno del sistema b\u00e1sico (dom0). Se ha preparado una plantilla para crear entornos virtuales basados en Fedora 39. Por defecto, se utiliza el n\u00facleo de Linux 6.6, lo que ha reducido el n\u00famero de situaciones en las que se requiere la instalaci\u00f3n del paquete de n\u00facleo kernel-latest en sistemas con nuevo hardware.
\n
Fuente: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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