Các bước thiết lập xác thực đa yếu tố cho SSH trên Ubuntu 16.04 (P2)
January 23 2018
Trung NguyenHacker. Builder. Educator. On a mission to make the internet safer.
About the author
Trung NguyenHacker. Builder. Educator. On a mission to make the internet safer. Hacker. Builder. Educator. On a mission to make the internet safer.
Stay up to dateGet the latest threat intelligence, cybersecurity reports from CyStack delivered to your inbox
{"success":true,"head":"<title>Các bước thiết lập xác thực đa yếu tố cho SSH trên Ubuntu 16.04 (P2)</title>\n<meta name=\"description\" content=\"Tiếp tục phần 1, trong bài viết này, chúng tôi sẽ hướng dẫn các bạn một số mẹo nhỏ để thiết lập xác thực đa yếu tố cho SSH trên Ubuntu 16.04.\"/>\n<meta name=\"robots\" content=\"nofollow, noindex\"/>\n<meta property=\"og:locale\" content=\"en_US\" />\n<meta property=\"og:type\" content=\"article\" />\n<meta property=\"og:title\" content=\"Các bước thiết lập xác thực đa yếu tố cho SSH trên Ubuntu 16.04 (P2)\" />\n<meta property=\"og:description\" content=\"Tiếp tục phần 1, trong bài viết này, chúng tôi sẽ hướng dẫn các bạn một số mẹo nhỏ để thiết lập xác thực đa yếu tố cho SSH trên Ubuntu 16.04.\" />\n<meta property=\"og:url\" content=\"https://blog.cystack.org/vi/blog/2018/01/23/cac-buoc-thiet-lap-xac-thuc-da-yeu-cho-ssh-tren-ubuntu-16-04-p2/\" />\n<meta property=\"og:site_name\" content=\"CyStack Blog\" />\n<meta property=\"article:author\" content=\"CEO@CyStack\" />\n<meta property=\"article:tag\" content=\"an toàn thông tin\" />\n<meta property=\"article:tag\" content=\"Authentication\" />\n<meta property=\"article:tag\" content=\"CyStack\" />\n<meta property=\"article:tag\" content=\"Linux\" />\n<meta property=\"article:tag\" content=\"mã nguồn mở\" />\n<meta property=\"article:tag\" content=\"PAM\" />\n<meta property=\"article:tag\" content=\"security\" />\n<meta property=\"article:tag\" content=\"SSH\" />\n<meta property=\"article:tag\" content=\"Ubuntu\" />\n<meta property=\"article:tag\" content=\"varification code\" />\n<meta property=\"article:tag\" content=\"vi\" />\n<meta property=\"article:tag\" content=\"xác thực đa yếu tố\" />\n<meta property=\"article:section\" content=\"An toàn vận hành\" />\n<meta property=\"og:updated_time\" content=\"2026-05-06T17:26:52+07:00\" />\n<meta property=\"og:image\" content=\"https://s.cystack.net/resource/home/content/03133810/Thumbnail-CyStack.png\" />\n<meta property=\"og:image:secure_url\" content=\"https://s.cystack.net/resource/home/content/03133810/Thumbnail-CyStack.png\" />\n<meta property=\"og:image:width\" content=\"1920\" />\n<meta property=\"og:image:height\" content=\"1081\" />\n<meta property=\"og:image:alt\" content=\"xác thực đa yếu tố cho SSH\" />\n<meta property=\"og:image:type\" content=\"image/png\" />\n<meta property=\"article:published_time\" content=\"2018-01-23T12:47:36+07:00\" />\n<meta property=\"article:modified_time\" content=\"2026-05-06T17:26:52+07:00\" />\n<meta name=\"twitter:card\" content=\"summary_large_image\" />\n<meta name=\"twitter:title\" content=\"Các bước thiết lập xác thực đa yếu tố cho SSH trên Ubuntu 16.04 (P2)\" />\n<meta name=\"twitter:description\" content=\"Tiếp tục phần 1, trong bài viết này, chúng tôi sẽ hướng dẫn các bạn một số mẹo nhỏ để thiết lập xác thực đa yếu tố cho SSH trên Ubuntu 16.04.\" />\n<meta name=\"twitter:image\" content=\"https://s.cystack.net/resource/home/content/03133810/Thumbnail-CyStack.png\" />\n<meta name=\"twitter:label1\" content=\"Written by\" />\n<meta name=\"twitter:data1\" content=\"Trung Nguyen\" />\n<meta name=\"twitter:label2\" content=\"Time to read\" />\n<meta name=\"twitter:data2\" content=\"6 minutes\" />\n<script type=\"application/ld+json\" class=\"rank-math-schema\">{\"@context\":\"https://schema.org\",\"@graph\":[{\"@type\":\"Organization\",\"@id\":\"https://blog.cystack.org/#organization\",\"name\":\"CyStack\",\"url\":\"https://blog.cystack.org\"},{\"@type\":\"WebSite\",\"@id\":\"https://blog.cystack.org/#website\",\"url\":\"https://blog.cystack.org\",\"name\":\"CyStack\",\"publisher\":{\"@id\":\"https://blog.cystack.org/#organization\"},\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"@id\":\"https://s.cystack.net/resource/home/content/03133810/Thumbnail-CyStack.png\",\"url\":\"https://s.cystack.net/resource/home/content/03133810/Thumbnail-CyStack.png\",\"width\":\"1920\",\"height\":\"1081\",\"inLanguage\":\"en-US\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https://blog.cystack.org/vi/blog/2018/01/23/cac-buoc-thiet-lap-xac-thuc-da-yeu-cho-ssh-tren-ubuntu-16-04-p2/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":\"1\",\"item\":{\"@id\":\"https://blog.cystack.org\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"position\":\"2\",\"item\":{\"@id\":\"https://blog.cystack.org/vi/blog/2018/01/23/cac-buoc-thiet-lap-xac-thuc-da-yeu-cho-ssh-tren-ubuntu-16-04-p2/\",\"name\":\"C\\u00e1c b\\u01b0\\u1edbc thi\\u1ebft l\\u1eadp x\\u00e1c th\\u1ef1c \\u0111a y\\u1ebfu t\\u1ed1 cho SSH tr\\u00ean Ubuntu 16.04 (P2)\"}}]},{\"@type\":\"WebPage\",\"@id\":\"https://blog.cystack.org/vi/blog/2018/01/23/cac-buoc-thiet-lap-xac-thuc-da-yeu-cho-ssh-tren-ubuntu-16-04-p2/#webpage\",\"url\":\"https://blog.cystack.org/vi/blog/2018/01/23/cac-buoc-thiet-lap-xac-thuc-da-yeu-cho-ssh-tren-ubuntu-16-04-p2/\",\"name\":\"C\\u00e1c b\\u01b0\\u1edbc thi\\u1ebft l\\u1eadp x\\u00e1c th\\u1ef1c \\u0111a y\\u1ebfu t\\u1ed1 cho SSH tr\\u00ean Ubuntu 16.04 (P2)\",\"datePublished\":\"2018-01-23T12:47:36+07:00\",\"dateModified\":\"2026-05-06T17:26:52+07:00\",\"isPartOf\":{\"@id\":\"https://blog.cystack.org/#website\"},\"primaryImageOfPage\":{\"@id\":\"https://s.cystack.net/resource/home/content/03133810/Thumbnail-CyStack.png\"},\"inLanguage\":\"en-US\",\"breadcrumb\":{\"@id\":\"https://blog.cystack.org/vi/blog/2018/01/23/cac-buoc-thiet-lap-xac-thuc-da-yeu-cho-ssh-tren-ubuntu-16-04-p2/#breadcrumb\"}},{\"@type\":\"Person\",\"@id\":\"https://blog.cystack.org/author/trungnh/\",\"name\":\"Trung Nguyen\",\"url\":\"https://blog.cystack.org/author/trungnh/\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https://secure.gravatar.com/avatar/5e1e19d9b81295eeafdbc4175f18cc5b99a688411b0b5a2189c63881dff568b1?s=96&d=mm&r=g\",\"url\":\"https://secure.gravatar.com/avatar/5e1e19d9b81295eeafdbc4175f18cc5b99a688411b0b5a2189c63881dff568b1?s=96&d=mm&r=g\",\"caption\":\"Trung Nguyen\",\"inLanguage\":\"en-US\"},\"sameAs\":[\"CEO@CyStack\"],\"worksFor\":{\"@id\":\"https://blog.cystack.org/#organization\"}},{\"@type\":\"BlogPosting\",\"headline\":\"C\\u00e1c b\\u01b0\\u1edbc thi\\u1ebft l\\u1eadp x\\u00e1c th\\u1ef1c \\u0111a y\\u1ebfu t\\u1ed1 cho SSH tr\\u00ean Ubuntu 16.04 (P2)\",\"keywords\":\"x\\u00e1c th\\u1ef1c \\u0111a y\\u1ebfu t\\u1ed1 cho SSH\",\"datePublished\":\"2018-01-23T12:47:36+07:00\",\"dateModified\":\"2026-05-06T17:26:52+07:00\",\"author\":{\"@id\":\"https://blog.cystack.org/author/trungnh/\",\"name\":\"Trung Nguyen\"},\"publisher\":{\"@id\":\"https://blog.cystack.org/#organization\"},\"description\":\"Ti\\u1ebfp t\\u1ee5c ph\\u1ea7n 1, trong b\\u00e0i vi\\u1ebft n\\u00e0y, ch\\u00fang t\\u00f4i s\\u1ebd h\\u01b0\\u1edbng d\\u1eabn c\\u00e1c b\\u1ea1n m\\u1ed9t s\\u1ed1 m\\u1eb9o nh\\u1ecf \\u0111\\u1ec3 thi\\u1ebft l\\u1eadp x\\u00e1c th\\u1ef1c \\u0111a y\\u1ebfu t\\u1ed1 cho SSH tr\\u00ean Ubuntu 16.04.\",\"name\":\"C\\u00e1c b\\u01b0\\u1edbc thi\\u1ebft l\\u1eadp x\\u00e1c th\\u1ef1c \\u0111a y\\u1ebfu t\\u1ed1 cho SSH tr\\u00ean Ubuntu 16.04 (P2)\",\"@id\":\"https://blog.cystack.org/vi/blog/2018/01/23/cac-buoc-thiet-lap-xac-thuc-da-yeu-cho-ssh-tren-ubuntu-16-04-p2/#richSnippet\",\"isPartOf\":{\"@id\":\"https://blog.cystack.org/vi/blog/2018/01/23/cac-buoc-thiet-lap-xac-thuc-da-yeu-cho-ssh-tren-ubuntu-16-04-p2/#webpage\"},\"image\":{\"@id\":\"https://s.cystack.net/resource/home/content/03133810/Thumbnail-CyStack.png\"},\"inLanguage\":\"en-US\",\"mainEntityOfPage\":{\"@id\":\"https://blog.cystack.org/vi/blog/2018/01/23/cac-buoc-thiet-lap-xac-thuc-da-yeu-cho-ssh-tren-ubuntu-16-04-p2/#webpage\"}}]}</script>\n"}
