{"id":37518,"date":"2019-10-31T22:18:07","date_gmt":"2019-10-31T19:18:07","guid":{"rendered":"https:\/\/prohoster.info\/blog\/reliz-distributiva-scientific-linux-7-7\/"},"modified":"2019-10-31T22:18:07","modified_gmt":"2019-10-31T19:18:07","slug":"reliz-distributiva-scientific-linux-7-7","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/reliz-distributiva-scientific-linux-7-7","title":{"rendered":"Lanzamiento de la distribuci\u00f3n Scientific Linux 7.7","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/www.mail-archive.com\/scientific-linux-announce@listserv.fnal.gov\/msg00047.html\">Presentado<\/a><\/noindex> lanzamiento de la distribuci\u00f3n <noindex><a rel=\"nofollow\" href=\"http:\/\/ftp.scientificlinux.org\/linux\/scientific\/7.7\/x86_64\/release-notes\/\">Scientific Linux 7.7<\/a><\/noindex>, construido sobre una base de paquetes <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51233\">Red Hat Enterprise Linux 7.7<\/a><\/noindex> y complementado con herramientas orientadas al uso en instituciones cient\u00edficas.<br \/>\nLa distribuci\u00f3n <noindex><a rel=\"nofollow\" href=\"http:\/\/ftp.scientificlinux.org\/linux\/scientific\/7.7\/x86_64\/iso\/\">se entrega<\/a><\/noindex> para arquitectura x86_64, en forma de im\u00e1genes DVD (9.8 GB y 8 GB), imagen reducida para instalaci\u00f3n en red (496 MB). La publicaci\u00f3n de las im\u00e1genes Live se retrasa. <\/p>\n<p>Las diferencias con RHEL se reducen principalmente a rebranding y la eliminaci\u00f3n de referencias a servicios de Red Hat. Aplicaciones espec\u00edficas para la ciencia, as\u00ed como controladores adicionales, se ofrecen para su instalaci\u00f3n desde repositorios externos como <noindex><a rel=\"nofollow\" href=\"http:\/\/fedoraproject.org\/wiki\/EPEL\">EPEL<\/a><\/noindex> y <noindex><a rel=\"nofollow\" href=\"http:\/\/elrepo.org\/\">elrepo.org<\/a><\/noindex>. <\/p>\n<p>Principales <noindex><a rel=\"nofollow\" href=\"http:\/\/ftp.scientificlinux.org\/linux\/scientific\/7.7\/x86_64\/release-notes\/\">caracter\u00edsticas<\/a><\/noindex>  Scientific Linux 7.7: <\/p>\n<ul>\n<li class=\"l\"> Se han a\u00f1adido paquetes con Python 3.6 (anteriormente Python 3 no formaba parte de RHEL);\n<li class=\"l\"> Se ha a\u00f1adido un paquete con <noindex><a rel=\"nofollow\" href=\"http:\/\/www.openafs.org\/\">OpenAFS<\/a><\/noindex>, una implementaci\u00f3n abierta del sistema de archivos distribuido Andrew File System;\n<\/li>\n<li class=\"l\">Se ha a\u00f1adido el paquete SL_gdm_no_user_list, que desactiva la visualizaci\u00f3n de la lista de usuarios en GDM, si es necesario, para cumplir con pol\u00edticas de seguridad m\u00e1s estrictas;\n<\/li>\n<li class=\"l\">  Se ha a\u00f1adido el paquete SL_enable_serialconsole para configurar una consola que funcione a trav\u00e9s de un puerto serial;\n<\/li>\n<li class=\"l\"> Se ha a\u00f1adido el paquete SL_no_colorls, que desactiva la salida colorida en ls;\n<\/li>\n<li class=\"l\">Se han realizado cambios en los paquetes, principalmente relacionados con el rebranding: anaconda, dhcp, grub2, httpd, ipa, kernel, libreport, PackageKit, pesign, plymouth, redhat-rpm-config, shim, yum, cockpit;\n<\/li>\n<li class=\"l\"> En comparaci\u00f3n con la rama Scientific Linux 6.x, se han excluido de la base los paquetes alpine, SL_desktop_tweaks, SL_password_for_singleuser, yum-autoupdate, yum-conf-adobe, thunderbird (disponible en el repositorio EPEL7).\n<\/li>\n<li class=\"l\"> Los componentes (shim, grub2, n\u00facleo de Linux) utilizados al arrancar en modo UEFI Secure Boot est\u00e1n firmados con la clave de Scientific Linux, lo que al habilitar el arranque verificado requiere realizar <noindex><a rel=\"nofollow\" href=\"http:\/\/ftp.scientificlinux.org\/linux\/scientific\/7.5\/x86_64\/release-notes\/#_about_uefi_secure_boot\">operaciones manuales<\/a><\/noindex>, ya que la clave debe agregarse al firmware;\n<\/li>\n<li class=\"l\">Para la instalaci\u00f3n autom\u00e1tica de actualizaciones se utiliza el sistema yum-cron, en lugar de yum-autoupdate. Por defecto, las actualizaciones se aplican autom\u00e1ticamente, seguido de un aviso al usuario. Para cambiar el comportamiento en la fase de instalaci\u00f3n automatizada, se han preparado los paquetes SL_yum-cron_no_automated_apply_updates (que proh\u00edbe la instalaci\u00f3n autom\u00e1tica de actualizaciones) y SL_yum-cron_no_default_excludes (que permite la instalaci\u00f3n de actualizaciones con el n\u00facleo);\n<\/li>\n<li class=\"l\">Los archivos de configuraci\u00f3n de los repositorios externos (EPEL, ELRepo,<br \/>\nSL-Extras, SL-SoftwareCollections, ZFSonLinux se han trasladado a un almacenamiento centralizado, ya que estos repositorios no son espec\u00edficos de versiones y pueden ser utilizados con cualquier versi\u00f3n de Scientific Linux 7. Para descargar la informaci\u00f3n sobre los repositorios, se debe ejecutar \u00abyum install yum-conf-repos\u00bb, y luego configurar repositorios individuales, por ejemplo, \u00abyum install yum-conf-epel yum-conf-zfsonlinux yum-conf-softwarecollections yum-conf-hc yum-conf-extras yum-conf-elrepo\u00bb.<\/p>\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fuente: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51362\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 Scientific Linux 7.7, \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u043f\u0430\u043a\u0435\u0442\u043d\u043e\u0439 \u0431\u0430\u0437\u0435 Red Hat Enterprise Linux 7.7 \u0438 \u0434\u043e\u043f\u043e\u043b\u043d\u0435\u043d\u043d\u043e\u0433\u043e \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430\u043c\u0438, \u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u043c\u0438 \u043d\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0432 \u043d\u0430\u0443\u0447\u043d\u044b\u0445 \u0443\u0447\u0440\u0435\u0436\u0434\u0435\u043d\u0438\u044f\u0445. \u0414\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432 \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b x86_64, \u0432 \u0444\u043e\u0440\u043c\u0435 DVD-\u0441\u0431\u043e\u0440\u043e\u043a (9.8 \u0413\u0431 \u0438 8 \u0413\u0431), \u0441\u043e\u043a\u0440\u0430\u0449\u0451\u043d\u043d\u043e\u0433\u043e \u043e\u0431\u0440\u0430\u0437\u0430 \u0434\u043b\u044f \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u043f\u043e \u0441\u0435\u0442\u0438 (496 \u041c\u0431). \u041f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u044f Live-\u0441\u0431\u043e\u0440\u043e\u043a \u0437\u0430\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f. \u041e\u0442\u043b\u0438\u0447\u0438\u044f \u043e\u0442 RHEL \u0432 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u043c\u0430\u0441\u0441\u0435 \u0441\u0432\u043e\u0434\u044f\u0442\u0441\u044f [&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-37518","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\" 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