{"id":622,"date":"2019-02-22T13:22:32","date_gmt":"2019-02-22T12:22:32","guid":{"rendered":"https:\/\/www.informaticapremium.com\/blog\/?p=622"},"modified":"2019-02-22T15:54:57","modified_gmt":"2019-02-22T14:54:57","slug":"virtalbox-guest-additions-red-hat-rhel-7-6","status":"publish","type":"post","link":"https:\/\/www.informaticapremium.com\/blog\/virtalbox-guest-additions-red-hat-rhel-7-6\/","title":{"rendered":"VirtualBox Guest Additions en VM Red Hat RHEL 7.6"},"content":{"rendered":"<p><span style=\"color: #1a1a1a; font-size: 16px;\">Dedico este art\u00edculo a la instalaci\u00f3n de las <a href=\"https:\/\/www.virtualbox.org\/\" target=\"_blank\" rel=\"noopener\"><strong>VirtualBox Guest Additions<\/strong><\/a> en un <strong>Host Windows 10 Pro.<\/strong><\/span><\/p>\n<p><span style=\"color: #1a1a1a; font-size: 16px;\">Las Guest Additions\u00a0brindan numerosas posibilidades a nuestras m\u00e1quinas virtuales y facilita mucho su utilizaci\u00f3n.<\/span><\/p>\n<figure id=\"attachment_639\" aria-describedby=\"caption-attachment-639\" style=\"width: 1050px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.virtualbox.org\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-639 size-full\" title=\"Oracle VM VirtualBox\" src=\"https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/Oracle-VirtualBox.png?resize=840%2C434&#038;ssl=1\" alt=\"Oracle VM VirtualBox\" width=\"840\" height=\"434\" srcset=\"https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/Oracle-VirtualBox.png?w=1050&amp;ssl=1 1050w, https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/Oracle-VirtualBox.png?resize=300%2C155&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/Oracle-VirtualBox.png?resize=768%2C396&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/Oracle-VirtualBox.png?resize=1024%2C529&amp;ssl=1 1024w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" data-recalc-dims=\"1\" \/><\/a><figcaption id=\"caption-attachment-639\" class=\"wp-caption-text\">Oracle VM VirtualBox<\/figcaption><\/figure>\n<p>En este caso el <strong>Sistema Guest es un <a href=\"https:\/\/www.redhat.com\/es\/technologies\/linux-platforms\/enterprise-linux\" target=\"_blank\" rel=\"noopener\">Red Hat RHEL 7.6 Server<\/a><\/strong> con interfaz gr\u00e1fica. En otro art\u00edculo detallar\u00e9 su instalaci\u00f3n en una VM VirtualBox y algunas claves de configuraci\u00f3n.<\/p>\n<p>Recientemente habl\u00e9 en este Blog sobre virtualizaci\u00f3n. En mi anterior art\u00edculo me centr\u00e9 en <a href=\"https:\/\/www.informaticapremium.com\/blog\/afinidad-scheduler-de-windows-10-y-virtualizacion\/\" target=\"_blank\" rel=\"noopener\">optimizar las prestaciones de VMs en VirtualBox para Windows 10<\/a>. Estas optimizaciones de rendimiento iban dirigidas a m\u00e1quinas con procesadores multicore, espec\u00edficamente a CPUs con 8 cores y 16 threads como los AMD Ryzen 7 2700X o los Intel Core i9 9900K.<\/p>\n<h3>Instalaci\u00f3n de las VirtualBox Guest Additions<\/h3>\n<p>La instalaci\u00f3n es sencilla pero no est\u00e1 exenta de unos cuantos pasos, muchos de ellos se realizan en consola y con privilegios root.<\/p>\n<p><!--more--><\/p>\n<p>Podemos realizar todos los procedimientos con un usuario root mediante <em>sudo<\/em> o directamente como root despu\u00e9s de ejecutar:<\/p>\n<blockquote>\n<p style=\"text-align: left;\">su &#8211;<\/p>\n<\/blockquote>\n<p>Seg\u00fan el nivel de experiencia que poseamos en consola no recomiendo el uso de root.<\/p>\n<p>Comprobamos que tenemos la \u00faltima versi\u00f3n de kernel:<\/p>\n<blockquote><p>yum update kernel*<\/p><\/blockquote>\n<figure id=\"attachment_625\" aria-describedby=\"caption-attachment-625\" style=\"width: 802px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-625 size-full\" title=\"Root login\" src=\"https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/guest-additions-01.png?resize=802%2C293&#038;ssl=1\" alt=\"Root login\" width=\"802\" height=\"293\" srcset=\"https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/guest-additions-01.png?w=802&amp;ssl=1 802w, https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/guest-additions-01.png?resize=300%2C110&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/guest-additions-01.png?resize=768%2C281&amp;ssl=1 768w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" data-recalc-dims=\"1\" \/><figcaption id=\"caption-attachment-625\" class=\"wp-caption-text\">Root login<\/figcaption><\/figure>\n<p>En la ventana de la VM RHEL 7.6 en VirtualBox insertamos la imagen de CD desde el men\u00fa:<\/p>\n<figure id=\"attachment_626\" aria-describedby=\"caption-attachment-626\" style=\"width: 802px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-626\" src=\"https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/guest-additions-02.png?resize=802%2C301&#038;ssl=1\" alt=\"Intalaci\u00f3n VirtualBox Guest Additions en Guest RHEL7.6\" width=\"802\" height=\"301\" srcset=\"https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/guest-additions-02.png?w=802&amp;ssl=1 802w, https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/guest-additions-02.png?resize=300%2C113&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/guest-additions-02.png?resize=768%2C288&amp;ssl=1 768w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" data-recalc-dims=\"1\" \/><figcaption id=\"caption-attachment-626\" class=\"wp-caption-text\">Intalaci\u00f3n VirtualBox Guest Additions en Guest RHEL7.6<\/figcaption><\/figure>\n<p>Creamos un directorio y montamos la imagen:<\/p>\n<blockquote><p>mkdir \/media\/VirtualBoxGuestAdditions<\/p>\n<p>mount -r \/dev\/cdrom \/media\/VirtualBoxGuestAdditions<\/p><\/blockquote>\n<figure id=\"attachment_629\" aria-describedby=\"caption-attachment-629\" style=\"width: 739px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-629 size-full\" title=\"Montando la imagen de VirtualBox Guest Additions\" src=\"https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/guest-additions-03-1.png?resize=739%2C194&#038;ssl=1\" alt=\"Montando la imagen de VirtualBox Guest Additions\" width=\"739\" height=\"194\" srcset=\"https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/guest-additions-03-1.png?w=739&amp;ssl=1 739w, https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/guest-additions-03-1.png?resize=300%2C79&amp;ssl=1 300w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" data-recalc-dims=\"1\" \/><figcaption id=\"caption-attachment-629\" class=\"wp-caption-text\">Montando la imagen de VirtualBox Guest Additions<\/figcaption><\/figure>\n<p>Instalamos los paquetes necesarios en RHEL 7.6:<\/p>\n<blockquote><p>yum install gcc kernel-devel kernel-headers dkms make bzip2 perl<\/p><\/blockquote>\n<figure id=\"attachment_630\" aria-describedby=\"caption-attachment-630\" style=\"width: 917px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-630\" src=\"https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/guest-additions-04.png?resize=840%2C586&#038;ssl=1\" alt=\"Instalaci\u00f3n de paquetes en RHEL 7.6\" width=\"840\" height=\"586\" srcset=\"https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/guest-additions-04.png?w=917&amp;ssl=1 917w, https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/guest-additions-04.png?resize=300%2C209&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/guest-additions-04.png?resize=768%2C536&amp;ssl=1 768w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" data-recalc-dims=\"1\" \/><figcaption id=\"caption-attachment-630\" class=\"wp-caption-text\">Instalaci\u00f3n de paquetes en RHEL 7.6<\/figcaption><\/figure>\n<p>A\u00f1adimos la EPEL repo:<\/p>\n<blockquote><p>rpm -Uvh https:\/\/dl.fedoraproject.org\/pub\/epel\/epel-release-latest-7.noarch.rpm<\/p><\/blockquote>\n<p>A\u00f1adimos la variable KERN_DIR que contendr\u00e1 la versi\u00f3n de kernel:<\/p>\n<blockquote><p>KERN_DIR=\/usr\/src\/kernels\/`uname -r`\/build<\/p><\/blockquote>\n<p>Comprobamos el contenido con<\/p>\n<blockquote><p>Echo $KERN_DIR<\/p><\/blockquote>\n<p>Exportamos la variable para todos los procesos child:<\/p>\n<blockquote><p>export KERN_DIR<\/p><\/blockquote>\n<p>Ejecutamos el instalador de las Guest Additions:<\/p>\n<blockquote><p>cd \/media\/VirtualBoxGuestAdditions<\/p>\n<p><span style=\"font-style: italic;\">.\/VBoxLinuxAdditions.run<\/span><\/p><\/blockquote>\n<figure id=\"attachment_636\" aria-describedby=\"caption-attachment-636\" style=\"width: 916px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-636\" src=\"https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/guest-additions-05.png?resize=840%2C475&#038;ssl=1\" alt=\"Ejecutamos el instalador de las VirtualBox Linux Additions\" width=\"840\" height=\"475\" srcset=\"https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/guest-additions-05.png?w=916&amp;ssl=1 916w, https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/guest-additions-05.png?resize=300%2C170&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/guest-additions-05.png?resize=768%2C434&amp;ssl=1 768w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" data-recalc-dims=\"1\" \/><figcaption id=\"caption-attachment-636\" class=\"wp-caption-text\">Ejecutamos el instalador de las VirtualBox Linux Additions<\/figcaption><\/figure>\n<p>Tras todo el proceso de instalaci\u00f3n debemos cerrar todos los programas activos y reiniciar el sistema.<\/p>\n<blockquote><p>sudo reboot<\/p><\/blockquote>\n<p>En el nuevo arranque ya tendremos todas las funcionalidades de las VirtualBox Guest Additions disponibles en nuestro Guest RHEL 7.6.<\/p>\n<figure id=\"attachment_643\" aria-describedby=\"caption-attachment-643\" style=\"width: 1236px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-643\" src=\"https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/guest-additions-06.png?resize=840%2C606&#038;ssl=1\" alt=\"RHEL 7.6 con las Guest Additions de VirtualBox instaladas\" width=\"840\" height=\"606\" srcset=\"https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/guest-additions-06.png?w=1236&amp;ssl=1 1236w, https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/guest-additions-06.png?resize=300%2C216&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/guest-additions-06.png?resize=768%2C554&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/guest-additions-06.png?resize=1024%2C738&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2019\/02\/guest-additions-06.png?resize=1200%2C865&amp;ssl=1 1200w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" data-recalc-dims=\"1\" \/><figcaption id=\"caption-attachment-643\" class=\"wp-caption-text\">RHEL 7.6 con las Guest Additions de VirtualBox instaladas<\/figcaption><\/figure>\n<p>\u00a1Hasta la pr\u00f3xima!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dedico este art\u00edculo a la instalaci\u00f3n de las VirtualBox Guest Additions en un Host Windows 10 Pro. Las Guest Additions\u00a0brindan numerosas posibilidades a nuestras m\u00e1quinas virtuales y facilita mucho su utilizaci\u00f3n. En este caso el Sistema Guest es un Red Hat RHEL 7.6 Server con interfaz gr\u00e1fica. En otro art\u00edculo detallar\u00e9 su instalaci\u00f3n en una &hellip; <a href=\"https:\/\/www.informaticapremium.com\/blog\/virtalbox-guest-additions-red-hat-rhel-7-6\/\" class=\"more-link\">Continuar leyendo<span class=\"screen-reader-text\"> \u00abVirtualBox Guest Additions en VM Red Hat RHEL 7.6\u00bb<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":636,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","footnotes":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[5,204,190,4],"tags":[205,200,133,201,202,191,192,203],"jetpack_publicize_connections":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>VirtualBox Guest Additions en VM Red Hat RHEL 7.6 - 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Entradas publicadas en Blog|informaticapremium Sistemas: Presentaci\u00f3n blog \u2013 Carlos Yus Bloqueando reincidentes de Fail2ban AMD Zen \/ Ryzen 14 nm \u2013 Historia AMD Zen \/ Ryzen Cache NVMe vs AHCI: Almacenamiento AMD Ryzen, chipsets\u2026","rel":"","context":"En \u00abSistemas\u00bb","block_context":{"text":"Sistemas","link":"https:\/\/www.informaticapremium.com\/blog\/category\/sistemas\/"},"img":{"alt_text":"Los m\u00f3dulos GSkill DDR4 3200.","src":"https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2017\/08\/GSLILL-DDR4_3200_02.jpg?fit=640%2C427&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2017\/08\/GSLILL-DDR4_3200_02.jpg?fit=640%2C427&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.informaticapremium.com\/blog\/wp-content\/uploads\/2017\/08\/GSLILL-DDR4_3200_02.jpg?fit=640%2C427&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":517,"url":"https:\/\/www.informaticapremium.com\/blog\/el-scheduler-de-windows-10-y-las-cpu-multicore\/","url_meta":{"origin":622,"position":5},"title":"El Scheduler de Windows 10 y las CPU multicore","author":"Carlos Yus Valero","date":"18 diciembre, 2018","format":false,"excerpt":"En este art\u00edculo describir\u00e9 sencillas optimizaciones de rendimiento aplicables a la mayor\u00eda de aplicaciones multithread debido a las interacciones\u00a0 entre el Scheduler de Windows 10 y las CPU multicore. 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