{"id":561,"date":"2023-04-18T14:47:31","date_gmt":"2023-04-18T05:47:31","guid":{"rendered":"http:\/\/www.bluebee.co.kr\/?p=561"},"modified":"2024-08-26T12:36:23","modified_gmt":"2024-08-26T03:36:23","slug":"ssh-sftp-%ec%83%81%ec%9c%84-%ed%8f%b4%eb%8d%94-%ec%a0%91%ea%b7%bc%ec%a0%9c%ed%95%9c-chroot","status":"publish","type":"post","link":"http:\/\/www.bluebee.co.kr\/?p=561","title":{"rendered":"ssh sftp \uc0c1\uc704 \ud3f4\ub354 \uc811\uadfc\uc81c\ud55c (chroot)"},"content":{"rendered":"<pre class=\"prettyprint\"># vi \/etc\/ssh\/sshd_config\r\n\r\nPermitRootLogin yes\r\n\r\n#Subsystem      sftp    \/usr\/libexec\/openssh\/sftp-server\r\nSubsystem sftp internal-sftp\r\n\r\nMatch User testuser\r\n        ChrootDirectory \/home\/engineer\/test\r\n        ForceCommand internal-sftp\r\n        X11Forwarding no\r\n        AllowTCPForwarding no\r\n\r\n# service sshd restart<\/pre>\n<p>chroot\ub514\ub809\ud1a0\ub9ac \uc124\uc815\ud55c \/home\/engineer\/test \ub294 755 \uad8c\ud55c<\/p>\n<p>chroot\uc640 \uc0c1\uc704\ub514\ub809\ud1a0\ub9ac\ub294 chown root:testuser engineer<\/p>\n<p>\uc4f0\uae30\uad8c\ud55c\uc774 \ud544\uc694\ud558\uba74 \/home\/engineer\/test\/\ud558\uc704\ub514\ub809\ud1a0\ub9ac\ub97c \ub9cc\ub4e4\uc5b4\uc11c \uc4f0\uae30\uad8c\ud55c\ud3f4\ub354 \uc0dd\uc131\ud558\ub3c4\ub85d<\/p>\n<pre class=\"prettyprint\"># tail -f \/var\/log\/secure\r\n\r\nfatal: bad ownership or modes for chroot directory \"\/home\/engineer\/test\" [postauth]<\/pre>\n<p>\uc624\ub958\ub728\uba74 \uc18c\uc720\uc790\uc640 755\uad8c\ud55c\uc778\uc9c0 \uccb4\ud06c\ud574\ubcfc\uac83<\/p>\n<p>\uc0c1\uc704 \ub514\ub809\ud1a0\ub9ac\ub294 \ubaa8\ub450 root:engineer 755 \uad8c\ud55c<\/p>\n","protected":false},"excerpt":{"rendered":"<p># vi \/etc\/ssh\/sshd_config PermitRootLogin yes #Subsystem sftp \/usr\/libexec\/openssh\/sftp-server Subsystem sftp internal-sftp Match User testuser ChrootDirectory \/home\/engineer\/test ForceCommand internal-sftp X11Forwarding no AllowTCPForwarding no # service sshd restart chroot\ub514\ub809\ud1a0\ub9ac \uc124\uc815\ud55c \/home\/engineer\/test \ub294 755 \uad8c\ud55c chroot\uc640 \uc0c1\uc704\ub514\ub809\ud1a0\ub9ac\ub294 chown root:testuser engineer \uc4f0\uae30\uad8c\ud55c\uc774 \ud544\uc694\ud558\uba74 \/home\/engineer\/test\/\ud558\uc704\ub514\ub809\ud1a0\ub9ac\ub97c \ub9cc\ub4e4\uc5b4\uc11c \uc4f0\uae30\uad8c\ud55c\ud3f4\ub354 \uc0dd\uc131\ud558\ub3c4\ub85d # tail -f \/var\/log\/secure fatal: bad ownership or modes for chroot directory &#8220;\/home\/engineer\/test&#8221; [postauth] \uc624\ub958\ub728\uba74 \uc18c\uc720\uc790\uc640 755\uad8c\ud55c\uc778\uc9c0 \uccb4\ud06c\ud574\ubcfc\uac83 \uc0c1\uc704 \ub514\ub809\ud1a0\ub9ac\ub294 \ubaa8\ub450 root:engineer 755 \uad8c\ud55c<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[],"class_list":["post-561","post","type-post","status-publish","format-standard","hentry","category-dev"],"_links":{"self":[{"href":"http:\/\/www.bluebee.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/561","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.bluebee.co.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.bluebee.co.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.bluebee.co.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.bluebee.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=561"}],"version-history":[{"count":2,"href":"http:\/\/www.bluebee.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/561\/revisions"}],"predecessor-version":[{"id":607,"href":"http:\/\/www.bluebee.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/561\/revisions\/607"}],"wp:attachment":[{"href":"http:\/\/www.bluebee.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=561"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.bluebee.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=561"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.bluebee.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=561"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}