{"id":2759,"date":"2023-02-02T14:53:51","date_gmt":"2023-02-02T09:23:51","guid":{"rendered":"https:\/\/trysiteprice.com\/blog\/?p=2759"},"modified":"2024-06-12T13:24:57","modified_gmt":"2024-06-12T07:54:57","slug":"how-to-allow-root-login-from-one-ip-address-with-ssh-public-keys-only","status":"publish","type":"post","link":"https:\/\/trysiteprice.com\/blog\/how-to-allow-root-login-from-one-ip-address-with-ssh-public-keys-only\/","title":{"rendered":"How to allow root login from one IP address with ssh public keys only"},"content":{"rendered":"<p>Here&#8217;s how you can allow root login from one IP address using SSH public keys in a Linux environment:<\/p>\n<ol>\n<li>Make sure the target machine has an SSH server installed, such as OpenSSH.<\/li>\n<li>On the target machine, open the SSH configuration file, typically located at <code>\/etc\/ssh\/sshd_config<\/code>.<\/li>\n<li>Find the line that starts with <code>PermitRootLogin<\/code> and set it to <code>yes<\/code>:<\/li>\n<\/ol>\n<div class=\"bg-black mb-4 rounded-md\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans\"><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-bash\">PermitRootLogin <span class=\"hljs-built_in\">yes<\/span><br \/>\n<\/code><\/div>\n<\/div>\n<ol start=\"4\">\n<li>Find the line that starts with <code>PasswordAuthentication<\/code> and set it to <code>no<\/code>:<\/li>\n<\/ol>\n<div class=\"bg-black mb-4 rounded-md\">\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-perl\">PasswordAuthentication <span class=\"hljs-keyword\">no<\/span><br \/>\n<\/code><\/div>\n<\/div>\n<ol start=\"5\">\n<li>Add the following line at the end of the file to specify the IP address that should be allowed to log in as root using a public key:<\/li>\n<\/ol>\n<div class=\"bg-black mb-4 rounded-md\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans\"><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-yaml\"><span class=\"hljs-string\">Match<\/span> <span class=\"hljs-string\">Address<\/span> <span class=\"hljs-string\">&lt;ip_address&gt;<\/span><br \/>\n    <span class=\"hljs-string\">PermitRootLogin<\/span> <span class=\"hljs-literal\">yes<\/span><br \/>\n    <span class=\"hljs-string\">PasswordAuthentication<\/span> <span class=\"hljs-literal\">no<\/span><br \/>\n    <span class=\"hljs-string\">PubkeyAuthentication<\/span> <span class=\"hljs-literal\">yes<\/span><br \/>\n<\/code><\/div>\n<\/div>\n<ol start=\"6\">\n<li>Replace <code>&lt;ip_address&gt;<\/code> with the desired IP address.<\/li>\n<li>Save the changes to the file and close it.<\/li>\n<li>Restart the SSH server to apply the changes:<\/li>\n<\/ol>\n<div class=\"bg-black mb-4 rounded-md\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans\"><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs\">systemctl restart ssh<br \/>\n<\/code><\/div>\n<\/div>\n<ol start=\"9\">\n<li>On the client machine, generate a public-private key pair using the following command:<\/li>\n<\/ol>\n<div class=\"bg-black mb-4 rounded-md\">\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs\">ssh-keygen -t rsa<br \/>\n<\/code><\/div>\n<\/div>\n<ol start=\"10\">\n<li>Copy the public key to the target machine:<\/li>\n<\/ol>\n<div class=\"bg-black mb-4 rounded-md\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans\"><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-python\">ssh-copy-<span class=\"hljs-built_in\">id<\/span> root@&lt;target_machine_ip_address&gt;<br \/>\n<\/code><\/div>\n<\/div>\n<ol start=\"11\">\n<li>From now on, you should be able to log in as root from the specified IP address using the public key.<\/li>\n<\/ol>\n<p>(<a href=\"https:\/\/www.emmerrealestate.com\/zolpidem-tartrate-10-mg-online\/\">emmerrealestate.com<\/a>)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Here&#8217;s how you can allow root login from one IP address using SSH public keys in a Linux environment: Make sure the target machine has an SSH server installed, such as OpenSSH. On the target machine, open the SSH configuration file, typically located at \/etc\/ssh\/sshd_config. Find the line that starts with PermitRootLogin and set it &#8230; <a title=\"How to allow root login from one IP address with ssh public keys only\" class=\"read-more\" href=\"https:\/\/trysiteprice.com\/blog\/how-to-allow-root-login-from-one-ip-address-with-ssh-public-keys-only\/\" aria-label=\"Read more about How to allow root login from one IP address with ssh public keys only\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2759","post","type-post","status-publish","format-standard","hentry","category-best-tutorial"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to allow root login from one IP address with ssh public keys only - TrySitePrice<\/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:\/\/trysiteprice.com\/blog\/how-to-allow-root-login-from-one-ip-address-with-ssh-public-keys-only\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to allow root login from one IP address with ssh public keys only - TrySitePrice\" \/>\n<meta property=\"og:description\" content=\"Here&#8217;s how you can allow root login from one IP address using SSH public keys in a Linux environment: Make sure the target machine has an SSH server installed, such as OpenSSH. On the target machine, open the SSH configuration file, typically located at \/etc\/ssh\/sshd_config. Find the line that starts with PermitRootLogin and set it ... Read more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/trysiteprice.com\/blog\/how-to-allow-root-login-from-one-ip-address-with-ssh-public-keys-only\/\" \/>\n<meta property=\"og:site_name\" content=\"TrySitePrice\" \/>\n<meta property=\"article:published_time\" content=\"2023-02-02T09:23:51+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-06-12T07:54:57+00:00\" \/>\n<meta name=\"author\" content=\"Rahul Sahu\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/trysiteprice.com\/blog\/how-to-allow-root-login-from-one-ip-address-with-ssh-public-keys-only\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/trysiteprice.com\/blog\/how-to-allow-root-login-from-one-ip-address-with-ssh-public-keys-only\/\"},\"author\":{\"name\":\"Rahul Sahu\",\"@id\":\"https:\/\/trysiteprice.com\/blog\/#\/schema\/person\/358e04eeea4281deacad2f30c58e67f4\"},\"headline\":\"How to allow root login from one IP address with ssh public keys only\",\"datePublished\":\"2023-02-02T09:23:51+00:00\",\"dateModified\":\"2024-06-12T07:54:57+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/trysiteprice.com\/blog\/how-to-allow-root-login-from-one-ip-address-with-ssh-public-keys-only\/\"},\"wordCount\":174,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/trysiteprice.com\/blog\/#organization\"},\"articleSection\":[\"Best\/Tutorial\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/trysiteprice.com\/blog\/how-to-allow-root-login-from-one-ip-address-with-ssh-public-keys-only\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/trysiteprice.com\/blog\/how-to-allow-root-login-from-one-ip-address-with-ssh-public-keys-only\/\",\"url\":\"https:\/\/trysiteprice.com\/blog\/how-to-allow-root-login-from-one-ip-address-with-ssh-public-keys-only\/\",\"name\":\"How to allow root login from one IP address with ssh public keys only - TrySitePrice\",\"isPartOf\":{\"@id\":\"https:\/\/trysiteprice.com\/blog\/#website\"},\"datePublished\":\"2023-02-02T09:23:51+00:00\",\"dateModified\":\"2024-06-12T07:54:57+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/trysiteprice.com\/blog\/how-to-allow-root-login-from-one-ip-address-with-ssh-public-keys-only\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/trysiteprice.com\/blog\/how-to-allow-root-login-from-one-ip-address-with-ssh-public-keys-only\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/trysiteprice.com\/blog\/how-to-allow-root-login-from-one-ip-address-with-ssh-public-keys-only\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/trysiteprice.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"How to allow root login from one IP address with ssh public keys only\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/trysiteprice.com\/blog\/#website\",\"url\":\"https:\/\/trysiteprice.com\/blog\/\",\"name\":\"TrySitePrice\",\"description\":\"Free Website Value Calculator Tool\",\"publisher\":{\"@id\":\"https:\/\/trysiteprice.com\/blog\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/trysiteprice.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/trysiteprice.com\/blog\/#organization\",\"name\":\"TrySitePrice\",\"url\":\"https:\/\/trysiteprice.com\/blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/trysiteprice.com\/blog\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/trysiteprice.com\/blog\/wp-content\/uploads\/2021\/12\/cropped-trysiteprice-logo.png\",\"contentUrl\":\"https:\/\/trysiteprice.com\/blog\/wp-content\/uploads\/2021\/12\/cropped-trysiteprice-logo.png\",\"width\":395,\"height\":268,\"caption\":\"TrySitePrice\"},\"image\":{\"@id\":\"https:\/\/trysiteprice.com\/blog\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/trysiteprice.com\/blog\/#\/schema\/person\/358e04eeea4281deacad2f30c58e67f4\",\"name\":\"Rahul Sahu\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/trysiteprice.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/51f0f95f7b95665f62baed2211572165?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/51f0f95f7b95665f62baed2211572165?s=96&d=mm&r=g\",\"caption\":\"Rahul Sahu\"},\"sameAs\":[\"https:\/\/trysiteprice.com\/blog\"],\"url\":\"https:\/\/trysiteprice.com\/blog\/author\/rsahu4242_trysiteprice\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"How to allow root login from one IP address with ssh public keys only - TrySitePrice","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/trysiteprice.com\/blog\/how-to-allow-root-login-from-one-ip-address-with-ssh-public-keys-only\/","og_locale":"en_US","og_type":"article","og_title":"How to allow root login from one IP address with ssh public keys only - TrySitePrice","og_description":"Here&#8217;s how you can allow root login from one IP address using SSH public keys in a Linux environment: Make sure the target machine has an SSH server installed, such as OpenSSH. On the target machine, open the SSH configuration file, typically located at \/etc\/ssh\/sshd_config. Find the line that starts with PermitRootLogin and set it ... Read more","og_url":"https:\/\/trysiteprice.com\/blog\/how-to-allow-root-login-from-one-ip-address-with-ssh-public-keys-only\/","og_site_name":"TrySitePrice","article_published_time":"2023-02-02T09:23:51+00:00","article_modified_time":"2024-06-12T07:54:57+00:00","author":"Rahul Sahu","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/trysiteprice.com\/blog\/how-to-allow-root-login-from-one-ip-address-with-ssh-public-keys-only\/#article","isPartOf":{"@id":"https:\/\/trysiteprice.com\/blog\/how-to-allow-root-login-from-one-ip-address-with-ssh-public-keys-only\/"},"author":{"name":"Rahul Sahu","@id":"https:\/\/trysiteprice.com\/blog\/#\/schema\/person\/358e04eeea4281deacad2f30c58e67f4"},"headline":"How to allow root login from one IP address with ssh public keys only","datePublished":"2023-02-02T09:23:51+00:00","dateModified":"2024-06-12T07:54:57+00:00","mainEntityOfPage":{"@id":"https:\/\/trysiteprice.com\/blog\/how-to-allow-root-login-from-one-ip-address-with-ssh-public-keys-only\/"},"wordCount":174,"commentCount":0,"publisher":{"@id":"https:\/\/trysiteprice.com\/blog\/#organization"},"articleSection":["Best\/Tutorial"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/trysiteprice.com\/blog\/how-to-allow-root-login-from-one-ip-address-with-ssh-public-keys-only\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/trysiteprice.com\/blog\/how-to-allow-root-login-from-one-ip-address-with-ssh-public-keys-only\/","url":"https:\/\/trysiteprice.com\/blog\/how-to-allow-root-login-from-one-ip-address-with-ssh-public-keys-only\/","name":"How to allow root login from one IP address with ssh public keys only - TrySitePrice","isPartOf":{"@id":"https:\/\/trysiteprice.com\/blog\/#website"},"datePublished":"2023-02-02T09:23:51+00:00","dateModified":"2024-06-12T07:54:57+00:00","breadcrumb":{"@id":"https:\/\/trysiteprice.com\/blog\/how-to-allow-root-login-from-one-ip-address-with-ssh-public-keys-only\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/trysiteprice.com\/blog\/how-to-allow-root-login-from-one-ip-address-with-ssh-public-keys-only\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/trysiteprice.com\/blog\/how-to-allow-root-login-from-one-ip-address-with-ssh-public-keys-only\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/trysiteprice.com\/blog\/"},{"@type":"ListItem","position":2,"name":"How to allow root login from one IP address with ssh public keys only"}]},{"@type":"WebSite","@id":"https:\/\/trysiteprice.com\/blog\/#website","url":"https:\/\/trysiteprice.com\/blog\/","name":"TrySitePrice","description":"Free Website Value Calculator Tool","publisher":{"@id":"https:\/\/trysiteprice.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/trysiteprice.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/trysiteprice.com\/blog\/#organization","name":"TrySitePrice","url":"https:\/\/trysiteprice.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/trysiteprice.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/trysiteprice.com\/blog\/wp-content\/uploads\/2021\/12\/cropped-trysiteprice-logo.png","contentUrl":"https:\/\/trysiteprice.com\/blog\/wp-content\/uploads\/2021\/12\/cropped-trysiteprice-logo.png","width":395,"height":268,"caption":"TrySitePrice"},"image":{"@id":"https:\/\/trysiteprice.com\/blog\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/trysiteprice.com\/blog\/#\/schema\/person\/358e04eeea4281deacad2f30c58e67f4","name":"Rahul Sahu","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/trysiteprice.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/51f0f95f7b95665f62baed2211572165?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/51f0f95f7b95665f62baed2211572165?s=96&d=mm&r=g","caption":"Rahul Sahu"},"sameAs":["https:\/\/trysiteprice.com\/blog"],"url":"https:\/\/trysiteprice.com\/blog\/author\/rsahu4242_trysiteprice\/"}]}},"_links":{"self":[{"href":"https:\/\/trysiteprice.com\/blog\/wp-json\/wp\/v2\/posts\/2759","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/trysiteprice.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/trysiteprice.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/trysiteprice.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/trysiteprice.com\/blog\/wp-json\/wp\/v2\/comments?post=2759"}],"version-history":[{"count":2,"href":"https:\/\/trysiteprice.com\/blog\/wp-json\/wp\/v2\/posts\/2759\/revisions"}],"predecessor-version":[{"id":7388,"href":"https:\/\/trysiteprice.com\/blog\/wp-json\/wp\/v2\/posts\/2759\/revisions\/7388"}],"wp:attachment":[{"href":"https:\/\/trysiteprice.com\/blog\/wp-json\/wp\/v2\/media?parent=2759"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/trysiteprice.com\/blog\/wp-json\/wp\/v2\/categories?post=2759"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/trysiteprice.com\/blog\/wp-json\/wp\/v2\/tags?post=2759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}