{"id":124528,"date":"2025-05-07T09:05:11","date_gmt":"2025-05-07T07:05:11","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-ubuntu-25-10-resheno-zadejstvovat-analog-sudo-napisannyj-na-rust"},"modified":"2025-05-07T09:05:11","modified_gmt":"2025-05-07T07:05:11","slug":"v-ubuntu-25-10-resheno-zadejstvovat-analog-sudo-napisannyj-na-rust","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/v-ubuntu-25-10-resheno-zadejstvovat-analog-sudo-napisannyj-na-rust","title":{"rendered":"En Ubuntu 25.10 se ha decidido implementar un equivalente a sudo, escrito en Rust","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La compa\u00f1\u00eda Canonical planea utilizar por defecto en la versi\u00f3n de oto\u00f1o de Ubuntu 25.10 un equivalente de la utilidad sudo, desarrollado por el proyecto sudo-rs y escrito en el lenguaje Rust. En marzo se tom\u00f3 una decisi\u00f3n similar sobre la sustituci\u00f3n de las utilidades GNU Coreutils por la herramienta uutils. Se est\u00e1n considerando iniciativas para reemplazar zlib y ntpd por zlib-rs y ntpd-rs, as\u00ed como utilizar Sequoia en lugar de GnuPG en el gestor de paquetes APT.      <\/p>\n<p>En sudo-rs se ha asegurado, en la medida de lo posible, la compatibilidad con las cl\u00e1sicas utilidades sudo y su, permitiendo usar sudo-rs como un reemplazo transparente de sudo en la mayor\u00eda de los escenarios de uso. Para los usuarios que no deseen cambiar a uutils y sudo-rs, Ubuntu 25.10 ofrecer\u00e1 la opci\u00f3n de volver a las versiones cl\u00e1sicas de las utilidades del sistema coreutils y sudo.    <\/p>\n<p>Se puede probar el uso de sudo-rs sin esperar el lanzamiento de Ubuntu 25.10 utilizando la herramienta oxidizr. Actualmente, en oxidizr, est\u00e1n disponibles experimentos para cambiar por defecto al uso de los paquetes uutils coreutils, uutils findutils, uutils diffutils y sudo-rs. Por ejemplo, para reemplazar sudo en su sistema, solo necesita ejecutar el comando \u00absudo oxidizr enable \u2014experiments sudo-rs\u00bb, y para volver al estado original, puede usar el comando \u00aboxidizr disable\u00bb.      <\/p>\n<p>La sustituci\u00f3n de componentes del sistema se lleva a cabo en el marco de una iniciativa para mejorar la calidad del entorno del sistema mediante la entrega de programas originalmente desarrollados con miras a la seguridad, fiabilidad y correcci\u00f3n. La entrega de utilidades escritas en el lenguaje Rust permitir\u00e1 reducir el riesgo de errores en la gesti\u00f3n de la memoria, como el acceso a \u00e1reas de memoria despu\u00e9s de haber sido liberadas y desbordamientos de b\u00fafer. Si el experimento se considera exitoso, las utilidades en Rust se implementar\u00e1n por defecto en la rama LTS de Ubuntu 26.04.       <\/p>\n<p>El anuncio tambi\u00e9n menciona el soporte que Canonical est\u00e1 brindando para expandir las capacidades de sudo-rs y uutils. Entre las tareas que planean implementar en sudo-rs antes del lanzamiento de Ubuntu 25.10 est\u00e1n: la implementaci\u00f3n del modo NOEXEC, la adici\u00f3n de soporte para perfiles de AppArmor, la creaci\u00f3n de la herramienta sudoedit y garantizar el soporte para antiguos n\u00facleos de Linux (anteriores a la versi\u00f3n 5.9). El modo NOEXEC permitir\u00e1, mediante la filtraci\u00f3n de llamadas del sistema execve y execveat, bloquear la ejecuci\u00f3n de procesos hijos para aplicaciones que se inicien con sudo. De las mejoras patrocinadas por Canonical en uutils, se menciona la implementaci\u00f3n del soporte para SELinux en herramientas est\u00e1ndar como mv, ls y cp, as\u00ed como la adici\u00f3n de soporte para internacionalizaci\u00f3n en las utilidades (por ejemplo, en la herramienta sort no se soportan completamente los par\u00e1metros de locale).<br \/>\n<br \/>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63197\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Canonical \u043d\u0430\u043c\u0435\u0440\u0435\u043d\u0430 \u0432 \u043e\u0441\u0435\u043d\u043d\u0435\u043c \u0432\u044b\u043f\u0443\u0441\u043a\u0435 Ubuntu 25.10 \u0437\u0430\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u0442\u044c \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0430\u043d\u0430\u043b\u043e\u0433 \u0443\u0442\u0438\u043b\u0438\u0442\u044b sudo, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u044b\u0439 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u043c sudo-rs \u0438 \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust. \u0412 \u043c\u0430\u0440\u0442\u0435 \u0430\u043d\u0430\u043b\u043e\u0433\u0438\u0447\u043d\u043e\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u0431\u044b\u043b\u043e \u043f\u0440\u0438\u043d\u044f\u0442\u043e \u0432 \u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u0438 \u0437\u0430\u043c\u0435\u043d\u044b \u0443\u0442\u0438\u043b\u0438\u0442 GNU Coreutils \u043d\u0430 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 uutils. \u041d\u0430 \u0441\u0442\u0430\u0434\u0438\u0438 \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0435\u043d\u0438\u044f \u043d\u0430\u0445\u043e\u0434\u044f\u0442\u0441\u044f \u0438\u043d\u0438\u0446\u0438\u0430\u0442\u0438\u0432\u044b \u043f\u043e \u0437\u0430\u043c\u0435\u043d\u0435 zlib \u0438 ntpd \u043d\u0430 zlib-rs \u0438 ntpd-rs, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0437\u0430\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u043d\u0438\u044e Sequoia [&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-124528","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=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Canonical \u043d\u0430\u043c\u0435\u0440\u0435\u043d\u0430 \u0432 \u043e\u0441\u0435\u043d\u043d\u0435\u043c \u0432\u044b\u043f\u0443\u0441\u043a\u0435 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