{"id":39,"date":"2013-04-17T23:56:09","date_gmt":"2013-04-17T14:56:09","guid":{"rendered":"http:\/\/koheizi.mydns.jp\/koheizi\/?p=39"},"modified":"2013-04-17T23:56:09","modified_gmt":"2013-04-17T14:56:09","slug":"dti%e3%81%aeserverman%e3%81%aessh%e6%8e%a5%e7%b6%9a%e3%81%af%e3%80%81%e3%83%91%e3%82%b9%e3%83%af%e3%83%bc%e3%83%89%e8%aa%8d%e8%a8%bc%e3%81%ae%e3%81%bf%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/programmer.everything-beginner.com\/?p=39","title":{"rendered":"DTI\u306eServerman\u306essh\u63a5\u7d9a\u306f\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u8a8d\u8a3c\u306e\u307f\uff1f"},"content":{"rendered":"

\u5148\u65e5\u304a\u4f1d\u3048\u3057\u305f\u3001DTI\u306eServerMan@VPS\u306b\u3082\u7533\u3057\u8fbc\u3093\u3067\u307f\u305f\u308f\u3051\u3060\u304c\u3001
\n\u3053\u3063\u3061\u306f\u3001IP\u30a2\u30c9\u30ec\u30b9\u76f4\u6253\u3061\u3067\u30a2\u30af\u30bb\u30b9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3088\u3046\u3060\u3002
\n\u3057\u304b\u3082\u306a\u3093\u304b\u30dd\u30fc\u30c8\u756a\u53f7\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u306e22\u3067\u306f\u306a\u3044\u3089\u3057\u3044\u3002
\n\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u611f\u3058\u3067\u30b3\u30de\u30f3\u30c9\u3092\u6253\u3063\u3066\u63a5\u7d9a\u3057\u3066\u307f\u308b\u3002<\/p>\n

\n$ ssh -p 3843 root@xx.xx.xx.xx\n...\n#\n<\/pre>\n
\u3075\u3080\u3075\u3080\u3002\u3044\u3044\u3093\u3058\u3083\u306a\u3044\u304b\u306d\u3002
\n\u3057\u304b\uff5e\u3057\u3002\u6700\u8fd1\u306f\u3001ssh\u3067\u63a5\u7d9a\u3059\u308b\u5834\u5408\u3001\u516c\u958b\u9375\u8a8d\u8a3c\u65b9\u5f0f\u3092\u4f7f\u3046\u306e\u304c\u4e00\u822c\u7684\u3089\u3057\u3044\u3002
\n\u516c\u958b\u9375\u8a8d\u8a3c\u65b9\u5f0f\u306e\u4ed5\u7d44\u307f\u306f\u3001\u6700\u4f4e\u8fba\u306a\u306e\u3067\u77e5\u3089\uff5e\u3093\u3002\u307e\u3042\u3001\uff12\u3064\u5408\u308f\u305b\u3066\uff11\u3064\u306e\u9375\u307f\u305f\u3044\u306a\u611f\u3058\u306a\u306e\u304b\u306d\u3002
\n\u3042\u3068\u3001root\u3067\u76f4\u63a5\u5165\u308c\u308b\u306e\u306f\u5acc\u3060\u304b\u3089\u3001\u9069\u5f53\u306b\u30e6\u30fc\u30b6\u3092\u4f5c\u6210 poorman\u3057\u305f\u3002
\n\u306a\u3093\u304b\u3001useradd<\/span>\u3068adduser<\/span>\u3063\u3066\u306e\u304c\u3042\u3063\u3066\u6700\u5e95\u8fba\u306b\u306f\u533a\u5225\u3064\u304b\u306a\u3044\u3093\u3060\u3051\u3069\uff01\uff01\u3000
\n\u307e\u3042\u3001useradd\u3092\u4f7f\u3063\u3066\u307f\u305f\u3002<\/p>\n
\n# useradd poorman\n#\n<\/pre>\n
\u305d\u306e\u5f8c\u3001Client\u304b\u3089\u516c\u958b\u9375\u3092\u9001\u4fe1\u3002\u4ee5\u524d\u306b\u4f5c\u3063\u305f\u3084\u3064\u3060\u3051\u3069\u554f\u984c\u306a\u3044\u3067\u3057\u3087\u3002<\/p>\n
\n$ scp -P 3843 authorized_keys root@xx.xx.xx.xx:.\nauthorized_keys\n100%  397     0.4KB\/s   00:00\n$\n<\/pre>\n
\u30b5\u30fc\u30d0\u30fc\u5074\u306b\u63a5\u7d9a\u3057\u3066authorized_keys\u3092\u5225\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u5909\u66f4<\/p>\n
\n# pwd\n\/root\n# mv authorized_keys ~\/poorman\/.ssh\/.\n# chown poorman:poorman authorized_keys\n<\/pre>\n
\u3042\u3068\u306f\u3001ssh\u30b5\u30fc\u30d0\u306e\u8a2d\u5b9a\u5909\u66f4\u3059\u308b\u3002<\/p>\n
\n# vi \/etc\/ssh\/sshd_config\n...\n-----------------------------\n#LoginGraceTime 2m\n#PermitRootLogin yes\nPermitRootLogin no<\/span>\n#StrictModes yes\n#MaxAuthTries 6\n#MaxSessions 10\n...\n#AllowUsers\nAllowUsers poorman<\/span>\n# Example of overriding settings on a per-user basis\n#Match User anoncvs\n#       X11Forwarding no\n#       AllowTcpForwarding no\n#       ForceCommand cvs server\nMatch User root\nPasswordAuthentication no\nMatch User poorman\nPasswordAuthentication no\n<\/span>\n<\/pre>\n
\u3053\u308c\u3067poorman\u304b\u3089\u3057\u304b\u63a5\u7d9a\u51fa\u6765\u306a\u3044\u306f\u305a\u3002<\/p>\n
\n$ ssh -p 3843 root@xx.xx.xx.xx\n...\n#\n<\/pre>\n
\u3042\u308c\uff1f\u63a5\u7d9a\u51fa\u6765\u308b\u306a\u3002
\n\u3080\u3002\u305d\u3046\u3044\u3048\u3070\u3001\u30b5\u30fc\u30d0\u306esshd\u518d\u8d77\u52d5\u3057\u3066\u3044\u306a\u3044\u3002<\/p>\n
\n# \/etc\/init.d\/sshd restart\n<\/pre>\n
\n$ ssh -p 3843 root@xx.xx.xx.xx\nPermission denied (publickey,gssapi-keyex,gssapi-with-mic).\n$\n<\/pre>\n
\u3088\u3057\u3088\u3057\u3001poorman\u306f\u3044\u304f\u306f\u305a\u3002<\/p>\n
\n$ ssh -p 3843 poorman@xx.xx.xx.xx\nPermission denied (publickey,gssapi-keyex,gssapi-with-mic).\n$\n<\/pre>\n
Oh, shit!!<\/span> \u30ca\u30f3\u30c6\u30b3\u30c3\u30bf\u30a4\u3002\u3002\u3002
\n\u4e21\u65b9\u7e4b\u304c\u3089\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u3088\u3002
\n\u3042\u3042\u3001\u3055\u3059\u304c\u306f\u6700\u5e95\u8fba\u3001\u4f55\u304b\u99ac\u9e7f\u3092\u3084\u3063\u3066\u3057\u307e\u3063\u305f\u3088\u3046\u3060\u3002
\n\u5c0f\u4e00\u6642\u9593\u60a9\u3093\u3060\u3068\u3053\u308d\u3001\u3055\u3063\u304d\u30b5\u30fc\u30d0\u306b\u63a5\u7d9a\u3057\u3066\u3044\u305f\u30bf\u30fc\u30df\u30ca\u30eb\u304c\u307e\u3060\u751f\u304d\u3066\u3044\u308b\u3053\u3068\u3092\u767a\u898b\uff01\uff01
\n\u52a9\u304b\u3063\u305f\uff5e\u3002
\n\u3055\u3066\u3001\u6050\u3089\u304f\u3042\u3044\u3064\u3060\u3002authorized_keys\u306e\u6a29\u9650<\/p>\n
\n# su - poorman\npoorman$ chmod 600 .ssh\/authorized_keys\n<\/pre>\n
\u305d\u3057\u3066\u3082\u3046\u4e00\u5ea6Client\u304b\u3089\u63a5\u7d9a\u3002<\/p>\n
\n$ ssh -p 3843 poorman@xx.xx.xx.xx\nLast login: Wed Apr 17 13:28:22 2013 from xx.xx.xx.xx\n[server]$\n<\/pre>\n
\u304a\u3063\u3057\u3083\uff5e\u3002\u304d\u305f\u30fc\u3002\u3068\u3044\u3046\u3053\u3068\u3067\u3082\u3046\u529b\u5c3d\u304d\u305f\u3002
\n\u4eca\u65e5\u306f\u9577\u304f\u66f8\u304d\u3059\u304e\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5148\u65e5\u304a\u4f1d\u3048\u3057\u305f\u3001DTI\u306eServerMan@VPS\u306b\u3082\u7533\u3057\u8fbc\u3093\u3067\u307f\u305f\u308f\u3051\u3060\u304c\u3001 \u3053\u3063\u3061\u306f\u3001IP\u30a2\u30c9\u30ec\u30b9\u76f4\u6253\u3061\u3067\u30a2\u30af\u30bb\u30b9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3088\u3046\u3060\u3002 \u3057\u304b\u3082\u306a\u3093\u304b\u30dd\u30fc\u30c8\u756a\u53f7\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u306e22\u3067\u306f\u306a\u3044\u3089\u3057\u3044\u3002 \u4ee5\u4e0b\u306e\u3088\u3046\u306a\u611f\u3058\u3067\u30b3 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_newsletter_tier_id":0,"jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[7],"tags":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p4sUNl-D","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/programmer.everything-beginner.com\/index.php?rest_route=\/wp\/v2\/posts\/39"}],"collection":[{"href":"https:\/\/programmer.everything-beginner.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/programmer.everything-beginner.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/programmer.everything-beginner.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/programmer.everything-beginner.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=39"}],"version-history":[{"count":0,"href":"https:\/\/programmer.everything-beginner.com\/index.php?rest_route=\/wp\/v2\/posts\/39\/revisions"}],"wp:attachment":[{"href":"https:\/\/programmer.everything-beginner.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=39"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/programmer.everything-beginner.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=39"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/programmer.everything-beginner.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=39"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}