Cách dùng Expect Script để đăng nhập SSH tự động
August 14 2025
About the author
I have over 5 years of experience writing technical documentation for tech products, making them accessible and user-friendly. My focus is always on providing clear and precise information.
@#@
Tôi đã có hơn 5 năm kinh nghiệm viết tài liệu kỹ thuật cho các sản phẩm công nghệ, giúp người dùng dễ dàng tiếp cận và sử dụng. Tôi luôn tập trung vào việc cung cấp thông tin chính xác và dễ hiểu.
Stay up to dateGet the latest threat intelligence, cybersecurity reports from CyStack delivered to your inbox
{"success":true,"head":"<title>Cách dùng Expect Script để đăng nhập SSH tự động - CyStack Tutorial</title>\n<meta name=\"description\" content=\"Tham khảo bài hướng dẫn này biết cách tạo một Expect script đơn giản cho việc đăng nhập các server SSH khác nhau để không phải thao tác thủ công từng bước cho từng máy chủ.\"/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-video-preview:-1, max-image-preview:large\"/>\n<link rel=\"canonical\" href=\"https://blog.cystack.org/tutorial/2025/08/14/dung-expect-script-de-dang-nhap-ssh/\" />\n<meta property=\"og:locale\" content=\"en_US\" />\n<meta property=\"og:type\" content=\"article\" />\n<meta property=\"og:title\" content=\"Cách dùng Expect Script để đăng nhập SSH tự động - CyStack Tutorial\" />\n<meta property=\"og:description\" content=\"Tham khảo bài hướng dẫn này biết cách tạo một Expect script đơn giản cho việc đăng nhập các server SSH khác nhau để không phải thao tác thủ công từng bước cho từng máy chủ.\" />\n<meta property=\"og:url\" content=\"https://blog.cystack.org/tutorial/2025/08/14/dung-expect-script-de-dang-nhap-ssh/\" />\n<meta property=\"og:site_name\" content=\"CyStack Tutorial\" />\n<meta property=\"article:tag\" content=\"vi\" />\n<meta property=\"article:section\" content=\"Networking\" />\n<meta property=\"og:image\" content=\"https://s2.cystack.net/tutorial/14150803/dung-script-expect-de-dang-nhap-ssh.jpg\" />\n<meta property=\"og:image:secure_url\" content=\"https://s2.cystack.net/tutorial/14150803/dung-script-expect-de-dang-nhap-ssh.jpg\" />\n<meta property=\"og:image:width\" content=\"1200\" />\n<meta property=\"og:image:height\" content=\"630\" />\n<meta property=\"og:image:alt\" content=\"dùng Expect Script để đăng nhập SSH\" />\n<meta property=\"og:image:type\" content=\"image/jpeg\" />\n<meta property=\"article:published_time\" content=\"2025-08-14T15:12:42+07:00\" />\n<meta name=\"twitter:card\" content=\"summary_large_image\" />\n<meta name=\"twitter:title\" content=\"Cách dùng Expect Script để đăng nhập SSH tự động - CyStack Tutorial\" />\n<meta name=\"twitter:description\" content=\"Tham khảo bài hướng dẫn này biết cách tạo một Expect script đơn giản cho việc đăng nhập các server SSH khác nhau để không phải thao tác thủ công từng bước cho từng máy chủ.\" />\n<meta name=\"twitter:image\" content=\"https://s2.cystack.net/tutorial/14150803/dung-script-expect-de-dang-nhap-ssh.jpg\" />\n<meta name=\"twitter:label1\" content=\"Written by\" />\n<meta name=\"twitter:data1\" content=\"Chris Pham\" />\n<meta name=\"twitter:label2\" content=\"Time to read\" />\n<meta name=\"twitter:data2\" content=\"3 minutes\" />\n<script type=\"application/ld+json\" class=\"rank-math-schema\">{\"@context\":\"https://schema.org\",\"@graph\":[{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https://blog.cystack.org/tutorial/#person\",\"name\":\"CyStack Tutorial\"},{\"@type\":\"WebSite\",\"@id\":\"https://blog.cystack.org/tutorial/#website\",\"url\":\"https://blog.cystack.org/tutorial\",\"name\":\"CyStack Tutorial\",\"publisher\":{\"@id\":\"https://blog.cystack.org/tutorial/#person\"},\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"@id\":\"https://s2.cystack.net/tutorial/14150803/dung-script-expect-de-dang-nhap-ssh.jpg\",\"url\":\"https://s2.cystack.net/tutorial/14150803/dung-script-expect-de-dang-nhap-ssh.jpg\",\"width\":\"1200\",\"height\":\"630\",\"caption\":\"d\\u00f9ng Expect Script \\u0111\\u1ec3 \\u0111\\u0103ng nh\\u1eadp SSH\",\"inLanguage\":\"en-US\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https://blog.cystack.org/tutorial/2025/08/14/dung-expect-script-de-dang-nhap-ssh/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":\"1\",\"item\":{\"@id\":\"https://blog.cystack.org/tutorial\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"position\":\"2\",\"item\":{\"@id\":\"https://blog.cystack.org/tutorial/category/networking/\",\"name\":\"Networking\"}},{\"@type\":\"ListItem\",\"position\":\"3\",\"item\":{\"@id\":\"https://blog.cystack.org/tutorial/2025/08/14/dung-expect-script-de-dang-nhap-ssh/\",\"name\":\"C\\u00e1ch d\\u00f9ng Expect Script \\u0111\\u1ec3 \\u0111\\u0103ng nh\\u1eadp SSH t\\u1ef1 \\u0111\\u1ed9ng\"}}]},{\"@type\":\"WebPage\",\"@id\":\"https://blog.cystack.org/tutorial/2025/08/14/dung-expect-script-de-dang-nhap-ssh/#webpage\",\"url\":\"https://blog.cystack.org/tutorial/2025/08/14/dung-expect-script-de-dang-nhap-ssh/\",\"name\":\"C\\u00e1ch d\\u00f9ng Expect Script \\u0111\\u1ec3 \\u0111\\u0103ng nh\\u1eadp SSH t\\u1ef1 \\u0111\\u1ed9ng - CyStack Tutorial\",\"datePublished\":\"2025-08-14T15:12:42+07:00\",\"dateModified\":\"2025-08-14T15:12:42+07:00\",\"isPartOf\":{\"@id\":\"https://blog.cystack.org/tutorial/#website\"},\"primaryImageOfPage\":{\"@id\":\"https://s2.cystack.net/tutorial/14150803/dung-script-expect-de-dang-nhap-ssh.jpg\"},\"inLanguage\":\"en-US\",\"breadcrumb\":{\"@id\":\"https://blog.cystack.org/tutorial/2025/08/14/dung-expect-script-de-dang-nhap-ssh/#breadcrumb\"}},{\"@type\":\"Person\",\"@id\":\"https://blog.cystack.org/tutorial/author/codeweaver/\",\"name\":\"Chris Pham\",\"url\":\"https://blog.cystack.org/tutorial/author/codeweaver/\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https://secure.gravatar.com/avatar/7a3584c941fa360ac061b2a8f15684ced7b92daa1f09481be135a684d989e9b9?s=96&d=mm&r=g\",\"url\":\"https://secure.gravatar.com/avatar/7a3584c941fa360ac061b2a8f15684ced7b92daa1f09481be135a684d989e9b9?s=96&d=mm&r=g\",\"caption\":\"Chris Pham\",\"inLanguage\":\"en-US\"}},{\"@type\":\"BlogPosting\",\"headline\":\"C\\u00e1ch d\\u00f9ng Expect Script \\u0111\\u1ec3 \\u0111\\u0103ng nh\\u1eadp SSH t\\u1ef1 \\u0111\\u1ed9ng - CyStack Tutorial\",\"keywords\":\"Expect Script,d\\u00f9ng Expect Script \\u0111\\u1ec3 \\u0111\\u0103ng nh\\u1eadp SSH\",\"datePublished\":\"2025-08-14T15:12:42+07:00\",\"dateModified\":\"2025-08-14T15:12:42+07:00\",\"articleSection\":\"Networking\",\"author\":{\"@id\":\"https://blog.cystack.org/tutorial/author/codeweaver/\",\"name\":\"Chris Pham\"},\"publisher\":{\"@id\":\"https://blog.cystack.org/tutorial/#person\"},\"description\":\"Tham kh\\u1ea3o b\\u00e0i h\\u01b0\\u1edbng d\\u1eabn n\\u00e0y bi\\u1ebft c\\u00e1ch t\\u1ea1o m\\u1ed9t Expect script \\u0111\\u01a1n gi\\u1ea3n cho vi\\u1ec7c \\u0111\\u0103ng nh\\u1eadp c\\u00e1c server SSH kh\\u00e1c nhau \\u0111\\u1ec3 kh\\u00f4ng ph\\u1ea3i thao t\\u00e1c th\\u1ee7 c\\u00f4ng t\\u1eebng b\\u01b0\\u1edbc cho t\\u1eebng m\\u00e1y ch\\u1ee7.\",\"name\":\"C\\u00e1ch d\\u00f9ng Expect Script \\u0111\\u1ec3 \\u0111\\u0103ng nh\\u1eadp SSH t\\u1ef1 \\u0111\\u1ed9ng - CyStack Tutorial\",\"@id\":\"https://blog.cystack.org/tutorial/2025/08/14/dung-expect-script-de-dang-nhap-ssh/#richSnippet\",\"isPartOf\":{\"@id\":\"https://blog.cystack.org/tutorial/2025/08/14/dung-expect-script-de-dang-nhap-ssh/#webpage\"},\"image\":{\"@id\":\"https://s2.cystack.net/tutorial/14150803/dung-script-expect-de-dang-nhap-ssh.jpg\"},\"inLanguage\":\"en-US\",\"mainEntityOfPage\":{\"@id\":\"https://blog.cystack.org/tutorial/2025/08/14/dung-expect-script-de-dang-nhap-ssh/#webpage\"}}]}</script>\n"}
