{"id":110,"date":"2022-04-27T09:47:28","date_gmt":"2022-04-27T02:47:28","guid":{"rendered":"http:\/\/warawich.com\/?p=110"},"modified":"2022-04-27T09:50:00","modified_gmt":"2022-04-27T02:50:00","slug":"sftp-restrict-user-with-ip-address-access-home-directory-only","status":"publish","type":"post","link":"https:\/\/warawich.com\/index.php\/2022\/04\/27\/sftp-restrict-user-with-ip-address-access-home-directory-only\/","title":{"rendered":"SFTP restrict user with IP address access home directory only"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong>1.<\/strong> <strong>Add user<\/strong> <strong>and group<\/strong><\/h2>\n\n\n\n<pre class=\"wp-block-preformatted\">&gt;useradd warawich\n&gt;groupadd sftponly\n&gt;usermod -G sftponly warawich\n&gt;usermod warawich -g sftponly -s \/sbin\/nologin\n&gt;passwd warawich\n&gt;cd \/home\/warawich\n&gt;mkdir .ssh\n&gt;cd .ssh &amp;&amp; touch authorized_keys<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. Paste public key in authorized_keys file then save<\/strong><\/h2>\n\n\n\n<pre class=\"wp-block-preformatted\">Then change permission directory and file\n&gt;chmod 700 -R \/home\/warawich\n&gt;chmod 600 \/home\/warawich\/.ssh\/authorized_keys<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. Edit sshd_config<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Example: We want to limit access from 49.228.71.24 and 27.55.79.125 for user warawich and allows access from anywhere for other users<br><strong>vim \/etc\/ssh\/sshd_config\u00a0<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">UseDNS no\nSubsystem sftp internal-sftp\n    AllowUsers warawich@49.228.71.24 warawich@27.55.79.125 user1 user2\n    Match Group sftponly\n    ChrootDirectory \/home\n    ForceCommand internal-sftp\n    PermitTunnel no\n    AllowAgentForwarding no\n    X11Forwarding no\n    AllowTcpForwarding no<\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">systemctl restart sshd<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. Add user and group &gt;useradd warawich &gt;groupadd sftponly &gt;usermod -G sftponly warawich &gt;usermod warawich -g sftponly -s \/sbin\/nologin &gt;passwd warawich &gt;cd \/home\/warawich &gt;mkdir .ssh &gt;cd .ssh &amp;&amp; touch authorized_keys 2. Paste public key in authorized_keys file then save Then change permission directory and file &gt;chmod 700 -R \/home\/warawich &gt;chmod 600 \/home\/warawich\/.ssh\/authorized_keys 3. Edit sshd_config &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/warawich.com\/index.php\/2022\/04\/27\/sftp-restrict-user-with-ip-address-access-home-directory-only\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;SFTP restrict user with IP address access home directory only&#8221;<\/span><\/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-110","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/warawich.com\/index.php\/wp-json\/wp\/v2\/posts\/110","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/warawich.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/warawich.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/warawich.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/warawich.com\/index.php\/wp-json\/wp\/v2\/comments?post=110"}],"version-history":[{"count":3,"href":"https:\/\/warawich.com\/index.php\/wp-json\/wp\/v2\/posts\/110\/revisions"}],"predecessor-version":[{"id":113,"href":"https:\/\/warawich.com\/index.php\/wp-json\/wp\/v2\/posts\/110\/revisions\/113"}],"wp:attachment":[{"href":"https:\/\/warawich.com\/index.php\/wp-json\/wp\/v2\/media?parent=110"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/warawich.com\/index.php\/wp-json\/wp\/v2\/categories?post=110"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/warawich.com\/index.php\/wp-json\/wp\/v2\/tags?post=110"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}