{"id":315,"date":"2023-12-28T14:55:39","date_gmt":"2023-12-28T13:55:39","guid":{"rendered":"https:\/\/openexperts.eu\/virtualization-basics\/"},"modified":"2023-12-28T15:27:41","modified_gmt":"2023-12-28T14:27:41","slug":"virtualization-basics","status":"publish","type":"post","link":"https:\/\/openexperts.eu\/en\/virtualization-basics\/","title":{"rendered":"Virtualization &#8211; Basics"},"content":{"rendered":"<p>Virtualization means running several sub-operating systems simultaneously on a single hardware and a main operating system.<\/p>\n<p>The main operating system is called the host (main computer). All other sub-operating systems are called Guest.<\/p>\n<p>The aim is to be able to make optimum use of ever faster and more powerful hardware, thus saving hardware costs, energy costs, space and peripheral costs without compromising secure and active operation.<\/p>\n<p>Several systems are available for virtualization. This article describes the open source systems that are already so mature that they represent serious competition to the established top dogs.<\/p>\n<ul>\n<li><a href=\"\/xcp-ng\">Xcp-NG<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Virtualization means running several sub-operating systems simultaneously on a single hardware and a main operating system. The main operating system is called the host (main computer). All other sub-operating systems are called Guest. The aim is to be able to make optimum use of ever faster and more powerful hardware, thus saving hardware costs, energy [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41],"tags":[42],"class_list":["post-315","post","type-post","status-publish","format-standard","hentry","category-it-knowledge","tag-virtualization"],"blocksy_meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Virtualization - Basics - Open Experts Services Ltd.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/openexperts.eu\/en\/virtualization-basics\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Virtualization - Basics - Open Experts Services Ltd.\" \/>\n<meta property=\"og:description\" content=\"Virtualization means running several sub-operating systems simultaneously on a single hardware and a main operating system. 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The aim is to be able to make optimum use of ever faster and more powerful hardware, thus saving hardware costs, energy [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/openexperts.eu\/en\/virtualization-basics\/\" \/>\n<meta property=\"og:site_name\" content=\"Open Experts Services Ltd.\" \/>\n<meta property=\"article:published_time\" content=\"2023-12-28T13:55:39+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-12-28T14:27:41+00:00\" \/>\n<meta name=\"author\" content=\"Team Open Experts\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Team Open Experts\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/openexperts.eu\/en\/virtualization-basics\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/openexperts.eu\/en\/virtualization-basics\/\"},\"author\":{\"name\":\"Team Open Experts\",\"@id\":\"https:\/\/openexperts.eu\/en\/#\/schema\/person\/aa85776fa3117609beb2c9b79ae17238\"},\"headline\":\"Virtualization &#8211; 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