{"id":82924,"date":"2018-12-25T13:04:44","date_gmt":"2018-12-25T04:04:44","guid":{"rendered":"https:\/\/www.sejuku.net\/blog\/?p=82924"},"modified":"2024-05-06T11:53:55","modified_gmt":"2024-05-06T02:53:55","slug":"ubuntu18-04-lts%e3%81%abssh%e3%81%97%e3%81%a6%e3%82%bb%e3%82%ad%e3%83%a5%e3%83%aa%e3%83%86%e3%82%a3%e8%a8%ad%e5%ae%9a%e3%82%92%e3%81%97%e3%82%88%e3%81%86%ef%bc%81","status":"publish","type":"post","link":"https:\/\/www.sejuku.net\/blog\/82924","title":{"rendered":"Ubuntu18.04 LTS\u306bSSH\u3057\u3066\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u5b9a\u3092\u3057\u3088\u3046\uff01"},"content":{"rendered":"<p>\u307f\u306a\u3055\u3093\u3053\u3093\u306b\u3061\u306f\uff01Ubuntu\u306bSSH\u3057\u305f\u3044\u306a\u3068\u601d\u3063\u305f\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u304b\uff1f\u307e\u305f\u3001SSH\u306f\u3067\u304d\u305f\u3051\u3069\u8a2d\u5b9a\u306a\u3069\u3044\u307e\u3044\u3061\u308f\u304b\u3089\u305a\u9069\u5f53\u306b\u3084\u3063\u3066\u3057\u307e\u3063\u305f\u306a\u3093\u3066\u3053\u3068\u306f\u306a\u3044\u3067\u3059\u304b\uff1f<\/p>\n<p>Ubuntu\u306bSSH\u3059\u308b\u3068\u304d\u306f\u57fa\u672c\u7684\u306b\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u3081\u3061\u3083\u3081\u3061\u3083\u4f4e\u3044\u3067\u3059\u3002\u9069\u5f53\u306b\u8a2d\u5b9a\u3057\u3066\u3044\u3066\u306f\u3044\u3064\u7834\u3089\u308c\u308b\u304b\u308f\u304b\u308a\u307e\u305b\u3093\u306d\u3002\u305d\u3053\u3067\u672c\u65e5\u306f\u3001<\/p>\n<div class=\"box01\">\n<ul>\n<li><b>ssh\u3068\u306f<\/b><\/li>\n<li><b>\u5b9f\u969b\u306bSSH\u3059\u308b\u65b9\u6cd5<\/b><\/li>\n<li><b>\u6700\u4f4e\u9650\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56<\/b><\/li>\n<\/ul>\n<\/div>\n<p>\u3068\u3044\u3046\u3053\u3068\u3092\u521d\u5fc3\u8005\u306e\u65b9\u3067\u3082\u308f\u304b\u308a\u3084\u3059\u3044\u3088\u3046\u3001\u4e01\u5be7\u306b\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u306e\u3067\u3001Ubuntu\u306eSSH\u3092\u8003\u3048\u3066\u3044\u308b\u65b9\u306f\u662f\u975e\u53c2\u8003\u306b\u3057\u3066\u3044\u305f\u3060\u3051\u308c\u3070\u5e78\u3044\u3067\u3059\uff01<\/p>\n<h2>ssh\u3068\u306f<\/h2>\n<p>\u305d\u308c\u3067\u306f\u307e\u305a\u306f\u3001\u7c21\u5358\u306bSSH\u3068\u306f\u3068\u3044\u3046\u3053\u3068\u306b\u3064\u3044\u3066\u307f\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002ssh\u3068\u306fSecure Shell\u306e\u7565\u3067\u3001<b>\u5b89\u5168\u306b\u30ea\u30e2\u30fc\u30c8\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3068\u901a\u4fe1\u3059\u308b\u305f\u3081\u306e\u30d7\u30ed\u30c8\u30b3\u30eb<\/b>\u3067\u3059\u3002<\/p>\n<p>\u3082\u3063\u3068\u308f\u304b\u308a\u3084\u3059\u304f\u3044\u3046\u3068\u3001\u9060\u9694\u3067\u30b5\u30fc\u30d0\u3084\u30de\u30b7\u30f3\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u304d\u306b\u3088\u308a\u5b89\u5168\u306b\u884c\u3046\u305f\u3081\u306e\u901a\u4fe1\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n<p>\u5b9f\u969b\u306e\u958b\u767a\u73fe\u5834\u3084\u3001\u500b\u4eba\u306e\u958b\u767a\u3067\u3082SSH\u3059\u308b\u3053\u3068\u306f\u975e\u5e38\u306b\u591a\u304f\u3001SSH\u306e\u30b9\u30ad\u30eb\u306f\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u3057\u3066\u307b\u307c\u5fc5\u9808\u3068\u3044\u3048\u308b\u306e\u3067\u5fc5\u305a\u30de\u30b9\u30bf\u30fc\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2>\u30de\u30b7\u30f3\u306e\u8aac\u660e<\/h2>\n<p>\u5b9f\u969b\u306bSSH\u3059\u308b\u524d\u306b\u3001\u4eca\u56de\u4f7f\u3046\u30de\u30b7\u30f3\u306e\u8aac\u660e\u3092\u3057\u3066\u304a\u304d\u307e\u3059\u3002\u4eca\u56de\u306fSSH\u3059\u308b\u5074\u306bMacOS\u3001SSH\u3055\u308c\u308b\u5074\u306b\u3001Ubuntu18.04LTS\u3092\u7528\u3044\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001Ubuntu\u74b0\u5883\u306fVirtualBox\u306b\u3066\u69cb\u7bc9\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u5b9f\u6a5f\u306b\u3066\u69cb\u7bc9\u3057\u3066\u3044\u308b\u65b9\u3082\u5927\u304d\u304f\u5909\u308f\u308b\u3068\u3053\u308d\u306f\u3042\u308a\u307e\u305b\u3093\u306e\u3067\u3001\u6c17\u306b\u305b\u305a\u9032\u3081\u3066\u3044\u305f\u3060\u3051\u305f\u3089\u5e78\u3044\u3067\u3059\u3002<\/p>\n<p>\u4f59\u8ac7\u3067\u3059\u304c\u3001\u65b0\u305f\u306bUbuntu\u3092\u5c0e\u5165\u3057\u305f\u3044\u3068\u3044\u3046\u65b9\u306f\u8ff7\u308f\u305a18.04LTS\u3092\u4f7f\u3044\u307e\u3057\u3087\u3046\u3002\u6700\u65b0\u3067\u304b\u30645\u5e74\u9593\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u3064\u3044\u3066\u3044\u308b\u306e\u3067\u4eca\u5c0e\u5165\u3059\u308b\u306a\u3089\u3053\u3061\u3089\u3092\u9078\u3093\u3067\u304a\u3051\u3070\u9593\u9055\u3044\u3042\u308a\u307e\u305b\u3093\u306d\u3002<\/p>\n<p>\u5c0e\u5165\u65b9\u6cd5\u306f\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3067\u8aac\u660e\u3057\u3066\u3044\u308b\u306e\u3067\u53c2\u8003\u306b\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n            <a href=\"https:\/\/www.sejuku.net\/blog\/56944\" class=\"blog-card-anchor\">\n                <div class=\"blog-card\">\n                <div class=\"blog-card-content\">\n                    <div class=\"blog-card-thumbnail\">\n                    <img decoding=\"async\" class=\"blog-card-thumbnail-img\" src=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/06\/ubuntu_vbox-150x85.jpeg\">\n                    <\/div>\n                    <div class=\"blog-card-title-wrap\">\n                    <div class=\"blog-card-title\">\u300cUbuntu Desktop\u65e5\u672c\u8a9eRemix\u300d\u3092VirtualBox\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u65b9\u6cd5<\/div>\n                    <div class=\"blog-card-update-date\">\u66f4\u65b0\u65e5\uff1a2024\u5e745\u67086\u65e5<\/div>\n                    <\/div>\n                <\/div>\n                <\/div>\n            <\/a>\n            \n<h2>SSH\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3088\u3046\uff01<\/h2>\n<p>\u3055\u3066\u3001\u305d\u308c\u3067\u306f\u3001\u3053\u3053\u304b\u3089\u5b9f\u969b\u306bSSH\u3059\u308b\u307e\u3067\u306e\u65b9\u6cd5\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h3>SSH Server\u3092\u5c0e\u5165\u3057\u3088\u3046<\/h3>\n<p>SSH\u306f\u540d\u524d\u304b\u3089\u898b\u3066\u308f\u304b\u308b\u901a\u308aShell\u306e\u4e00\u7a2e\u306a\u306e\u3067\u3001SSH\u3059\u308b\u306b\u306f\u5c02\u7528\u306eServer\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4eca\u56de\u306fopenssh-server\u3068\u3044\u3046\u3082\u306e\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u306a\u306e\u3067Ubuntu\u5074\u3067\u30bf\u30fc\u30df\u30ca\u30eb\u3092\u958b\u304d\u3001<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-large wp-image-82925\" src=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/678ae5181b03aeafda916ef8431d539f-640x459.png\" alt=\"\" width=\"640\" height=\"459\" srcset=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/678ae5181b03aeafda916ef8431d539f-640x459.png 640w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/678ae5181b03aeafda916ef8431d539f-150x108.png 150w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/678ae5181b03aeafda916ef8431d539f-300x215.png 300w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/678ae5181b03aeafda916ef8431d539f-810x581.png 810w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/678ae5181b03aeafda916ef8431d539f.png 985w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>\u3053\u306e\u3088\u3046\u306b<\/p>\n<pre class=\"theme:dark-terminal lang:default decode:true \">sudo apt-get install openssh-server<\/pre>\n<p>\u3068\u3057\u3066\u3084\u308a\u307e\u3057\u3087\u3046\u3002\u672c\u6765\u306f\u3053\u306e\u6bb5\u968e\u3067\u3001IP\u30a2\u30c9\u30ec\u30b9\u3092\u78ba\u8a8d\u3059\u308c\u3070SSH\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u4eca\u56de\u306fVirtulBox\u3092\u4f7f\u3063\u3066\u3044\u308b\u306e\u3067\u305d\u3063\u3061\u306e\u65b9\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>VirtualBox\u3092\u4f7f\u3063\u3066\u306a\u3044\u65b9\u306f\u98db\u3070\u3057\u3066\u3001\u6b21\u6b21\u7ae0SSH\u3059\u308b\u304b\u3089\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>VirtualBox\u3092SSH\u3067\u304d\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u3088\u3046<\/h3>\n<p><img decoding=\"async\" class=\"alignnone size-large wp-image-82926\" src=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/54dbe50042baa22e6db9458d911a55cc-640x391.png\" alt=\"\" width=\"640\" height=\"391\" srcset=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/54dbe50042baa22e6db9458d911a55cc-640x391.png 640w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/54dbe50042baa22e6db9458d911a55cc-150x92.png 150w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/54dbe50042baa22e6db9458d911a55cc-300x183.png 300w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/54dbe50042baa22e6db9458d911a55cc-810x495.png 810w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/54dbe50042baa22e6db9458d911a55cc-1140x697.png 1140w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/54dbe50042baa22e6db9458d911a55cc.png 1433w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>\u753b\u50cf\u306e\u3088\u3046\u306b\u3001\u8a2d\u5b9a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u9ad8\u5ea6\u306a\u8a2d\u5b9a\u3001\u30dd\u30fc\u30c8\u30d5\u30a9\u30ef\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u9078\u629e\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-large wp-image-82929\" src=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/20a8174b1bdf9b811b7cc5ccafbfb092-640x388.png\" alt=\"\" width=\"640\" height=\"388\" srcset=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/20a8174b1bdf9b811b7cc5ccafbfb092-640x388.png 640w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/20a8174b1bdf9b811b7cc5ccafbfb092-150x91.png 150w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/20a8174b1bdf9b811b7cc5ccafbfb092-300x182.png 300w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/20a8174b1bdf9b811b7cc5ccafbfb092-810x491.png 810w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/20a8174b1bdf9b811b7cc5ccafbfb092-1140x691.png 1140w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/20a8174b1bdf9b811b7cc5ccafbfb092.png 1437w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>\u753b\u50cf\u306e\u3088\u3046\u306b\u3001\u53f3\u5074\u306e\u8ffd\u52a0\u304b\u3089\u9069\u5b9c\u8a2d\u5b9a\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>SSH\u3059\u308b<\/h3>\n<p>VirtulaBox\u306e\u8a2d\u5b9a\u304c\u7d42\u308f\u3063\u305f\u3068\u3053\u308d\u3067Mac\u306e\u65b9\u3067SSH\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u4eca\u56deSSH\u306b\u4f7f\u3046\u60c5\u5831\u3068\u3057\u3066\u306f\u3001<\/p>\n<div class=\"box01\">\n<ul>\n<li><b>Ubuntu\u306e\u540d\u524d: kai<\/b><\/li>\n<li><b>IP\u30a2\u30c9\u30ec\u30b9: localhost<\/b><\/li>\n<li><b>\u30dd\u30fc\u30c8: 3434<\/b><\/li>\n<\/ul>\n<\/div>\n<p>\u306a\u306e\u3067\u3001\u300cssh \u540d\u524d@IP\u30a2\u30c9\u30ec\u30b9 -p \u30dd\u30fc\u30c8\u300d\u3068\u3057\u3066\u5404\u81ea\u9069\u5207\u306a\u3082\u306e\u3092\u633f\u5165\u3057\u3066\u3001SSH\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"theme:dark-terminal lang:default decode:true \">kai:~ kai$ ssh kai@localhost -p 3434\r\nThe authenticity of host '[localhost]:3434 ([127.0.0.1]:3434)' can't be established.\r\nECDSA key fingerprint is SHA256:y+409QUogpukLnBDEe0RUAVSHIl0m6GgY9WiWuJg21k.\r\nAre you sure you want to continue connecting (yes\/no)? yes<\/pre>\n<p>yes,no\u3092\u805e\u304b\u308c\u308b\u306e\u3067\u3001yes\u3068\u3057\u3066\u30a8\u30f3\u30bf\u30fc\u3092\u62bc\u3057\u307e\u3059\u3002\u307e\u305f\u3001VirtualBox\u3092\u4f7f\u3063\u3066\u3044\u306a\u3044\u65b9\u306f\u3001\u30dd\u30fc\u30c8\u306f\u307e\u3060\u8a2d\u5b9a\u3057\u3066\u3044\u306a\u3044\u3068\u601d\u3046\u306e\u3067\u306a\u304f\u3066\u5927\u4e08\u592b\u3067\u3059\u3002\u3059\u308b\u3068\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u3082\u3068\u3081\u3089\u308c\u3001<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-large wp-image-82928\" src=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/d7156527f019445e3b932bfe5d819a05-640x275.png\" alt=\"\" width=\"640\" height=\"275\" srcset=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/d7156527f019445e3b932bfe5d819a05-640x275.png 640w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/d7156527f019445e3b932bfe5d819a05-150x64.png 150w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/d7156527f019445e3b932bfe5d819a05-300x129.png 300w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/d7156527f019445e3b932bfe5d819a05-810x348.png 810w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/d7156527f019445e3b932bfe5d819a05-1140x489.png 1140w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/d7156527f019445e3b932bfe5d819a05.png 1692w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>\u3053\u306e\u3088\u3046\u306b\u3001SSH\u3067\u304d\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u30bb\u30ad\u30e5\u30a2\u306a\u8a2d\u5b9a\u3092\u3057\u3088\u3046<\/h2>\n<p>\u3055\u3066\u3001\u5b9f\u969b\u306bSSH\u3057\u3066\u307f\u307e\u3057\u305f\u304c\u3001\u73fe\u5728\u306e\u72b6\u614b\u3067\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u304b\u306a\u308a\u4f4e\u3044\u3067\u3059\u3002VirtualBox\u4ee5\u5916\u306e\u5834\u5408\u306f\u30dd\u30fc\u30c8\u3082\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u305b\u3093\u304b\u3089\u306d\u3002\u6700\u4f4e\u9650\u3084\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306f\u4ee5\u4e0b\u306e4\u3064\u3067\u3059\u3002<\/p>\n<div class=\"box01\">\n<ul>\n<li><b>\u30dd\u30fc\u30c8\u306e\u8a2d\u5b9a<\/b><\/li>\n<li><b>root\u30ed\u30b0\u30a4\u30f3\u306e\u7981\u6b62<\/b><\/li>\n<li><b>\u9375\u8a8d\u8a3c\u306e\u305f\u3081\u306e\u9375\u4f5c\u6210<\/b><\/li>\n<li><b>\u30d1\u30b9\u30ef\u30fc\u30c9\u30ed\u30b0\u30a4\u30f3\u306e\u7981\u6b62<\/b><\/li>\n<\/ul>\n<\/div>\n<p>\u30dd\u30fc\u30c8\u306e\u8a2d\u5b9a\u306f\u3001VirtualBox\u3067\u3042\u308c\u3070\u3059\u3067\u306b\u7d42\u308f\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u305d\u308c\u4ee5\u5916\u306e\u65b9\u306e\u305f\u3081\u306b\u8aac\u660e\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h3>\u30dd\u30fc\u30c8\u306e\u8a2d\u5b9a<\/h3>\n<p>\u30dd\u30fc\u30c8\u306e\u8a2d\u5b9a\u306f\u300c\/etc\/ssh\/sshd_config\u300d\u306b\u3066\u884c\u3044\u307e\u3059\u3002Ubuntu\u306b\u3066\u3001\u300cvi \/etc\/ssh\/sshd_config\u300d\u3068\u3057\u3066\u3001\u7de8\u96c6\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-large wp-image-82930\" src=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/666b17dc101f2ddd7714329699697fa0-640x457.png\" alt=\"\" width=\"640\" height=\"457\" srcset=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/666b17dc101f2ddd7714329699697fa0-640x457.png 640w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/666b17dc101f2ddd7714329699697fa0-150x107.png 150w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/666b17dc101f2ddd7714329699697fa0-300x214.png 300w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/666b17dc101f2ddd7714329699697fa0-810x579.png 810w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/666b17dc101f2ddd7714329699697fa0.png 988w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>\u3053\u306e\u3088\u3046\u306b\u3001# Port 22\u3068\u306a\u3063\u3066\u3044\u308b\u3068\u3053\u308d\u304c\u3042\u308b\u306e\u3067\u3001\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\u3057\u3066\u30011-65535\u306e\u4e2d\u3067\u597d\u304d\u306a\u3082\u306e\u3092\u8a2d\u5b9a\u3057\u307e\u3057\u3087\u3046\u3002\u3068\u306f\u3044\u3048\u30011-1023\u756a\u306f\u30a6\u30a7\u30eb\u30ce\u30f3\u30dd\u30fc\u30c8\u3068\u8a00\u3063\u3066\u3001\u4e3b\u8981\u306a\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u767b\u9332\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u30011024\uff5e49151\u756a\u306f\u767b\u9332\u30dd\u30fc\u30c8\u3068\u8a00\u3063\u3066\u3001\u4ed6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u767b\u9332\u3057\u3066\u3044\u308b\u3053\u3068\u3082\u3042\u308b\u306e\u3067\u7af6\u5408\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u3082\u30011-1023\u30011024\uff5e49151\u756a\u306f\u4f7f\u308f\u306a\u3044\u307b\u3046\u304c\u826f\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u4eca\u56de\u306f\u30c6\u30b9\u30c8\u7528\u3067\u4ed6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306a\u3069\u306f\u4f7f\u3063\u3066\u3044\u306a\u3044\u306e\u3067\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u304c\u3001<b>\u672c\u756a\u74b0\u5883\u3067\u306f49152-65535\u756a\u3092\u5229\u7528\u3059\u308b<\/b>\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>root\u30ed\u30b0\u30a4\u30f3\u306e\u7981\u6b62<\/h3>\n<p>root\u306f\u5168\u3066\u306e\u6a29\u9650\u3092\u6301\u3063\u3066\u3044\u3066\u5371\u967a\u306a\u306e\u3067\u3001\u300cvi \/etc\/ssh\/sshd_config\u300d\u306e\u5f8c\u306b\u300c\/root\u300d\u3068\u6253\u3064\u3068\u3001\u691c\u7d22\u3067\u304d\u308b\u306e\u3067\u3001<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-large wp-image-82931\" src=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/5fff15ac996a7f329527a1b27ace62c9-640x461.png\" alt=\"\" width=\"640\" height=\"461\" srcset=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/5fff15ac996a7f329527a1b27ace62c9-640x461.png 640w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/5fff15ac996a7f329527a1b27ace62c9-150x108.png 150w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/5fff15ac996a7f329527a1b27ace62c9-300x216.png 300w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/5fff15ac996a7f329527a1b27ace62c9-810x583.png 810w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/5fff15ac996a7f329527a1b27ace62c9.png 988w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>PermitRootLogin\u3092\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\u3057\u3001no\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>\u9375\u8a8d\u8a3c<\/h3>\n<p>\u6b21\u306b\u9375\u8a8d\u8a3c\u3092\u884c\u306a\u3063\u3066\u3044\u304d\u307e\u3059\u3002\u624b\u9806\u7684\u306b\u306f\u3001Mac\u306e\u5074\u3067\u79d8\u5bc6\u9375\u3092\u4f5c\u6210\u3057\u3001Ubuntu\u5074\u306b\u516c\u958b\u9375\u3092\u6e21\u3057\u307e\u3059\u3002\u305d\u308c\u306b\u3088\u3063\u3066Mac\u5074\u306e\u9375\u3068Ubuntu\u5074\u306e\u9375\u304c\u4e00\u81f4\u3057\u3066\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u5b9f\u969b\u306e\u9375\u306e\u4f5c\u308a\u65b9\u306f\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3067\u66f8\u304b\u308c\u3066\u3044\u308b\u306e\u3067\u53c2\u8003\u306b\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n            <a href=\"https:\/\/www.sejuku.net\/blog\/58846\" class=\"blog-card-anchor\">\n                <div class=\"blog-card\">\n                <div class=\"blog-card-content\">\n                    <div class=\"blog-card-thumbnail\">\n                    <img decoding=\"async\" class=\"blog-card-thumbnail-img\" src=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/06\/linux_ssh-150x85.jpeg\">\n                    <\/div>\n                    <div class=\"blog-card-title-wrap\">\n                    <div class=\"blog-card-title\">\u3010Linux\u3011SSH\u3068\u306f\uff1fUbuntu Server\u306b\u63a5\u7d9a\u3057\u3066\u307f\u3088\u3046<\/div>\n                    <div class=\"blog-card-update-date\">\u66f4\u65b0\u65e5\uff1a2024\u5e745\u67086\u65e5<\/div>\n                    <\/div>\n                <\/div>\n                <\/div>\n            <\/a>\n            \n<h3>\u30d1\u30b9\u30ef\u30fc\u30c9\u30ed\u30b0\u30a4\u30f3\u306e\u7981\u6b62<\/h3>\n<p>\u3055\u3066\u3001\u6700\u5f8c\u306b\u9375\u8a8d\u8a3c\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u4eca\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3067\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u5fc5\u8981\u306f\u306a\u3044\u306e\u3067\u585e\u3044\u3067\u3057\u307e\u3044\u307e\u3057\u3087\u3046\u3002\u540c\u3058\u3088\u3046\u306b\u3001\u300cvi \/etc\/ssh\/sshd_config\u300d\u306e\u5f8c\u306b\u300c\/Pass\u300d\u3068\u6253\u3064\u3068\u3001\u691c\u7d22\u3067\u304d\u308b\u306e\u3067\u3001<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-large wp-image-82932\" src=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/a6c53d42ceec9c157c5e59a34683e2bc-640x457.png\" alt=\"\" width=\"640\" height=\"457\" srcset=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/a6c53d42ceec9c157c5e59a34683e2bc-640x457.png 640w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/a6c53d42ceec9c157c5e59a34683e2bc-150x107.png 150w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/a6c53d42ceec9c157c5e59a34683e2bc-300x214.png 300w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/a6c53d42ceec9c157c5e59a34683e2bc-810x578.png 810w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/12\/a6c53d42ceec9c157c5e59a34683e2bc.png 991w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>PasswordAuthentication\u3092\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\u3057no\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>\u3044\u304b\u304c\u3067\u3057\u305f\u304b\u3002ubuntu\u3078\u306eSSH\u304b\u3089\u3001\u6700\u4f4e\u9650\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u5b9a\u307e\u3067\u8a73\u3057\u304f\u898b\u3066\u304d\u307e\u3057\u305f\u3002\u30ed\u30fc\u30ab\u30eb\u3067\u306e\u904b\u7528\u3067\u306f\u306a\u304f\u3001\u672c\u904b\u7528\u3059\u308b\u5834\u5408\u306f\u5fc5\u305a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u5b9a\u3092\u884c\u3063\u3066\u304a\u304d\u307e\u3057\u3087\u3046\uff01\u305d\u308c\u3067\u306f\uff01\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u307f\u306a\u3055\u3093\u3053\u3093\u306b\u3061\u306f\uff01Ubuntu\u306bSSH\u3057\u305f\u3044\u306a\u3068\u601d\u3063\u305f\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u304b\uff1f\u307e\u305f\u3001SSH\u306f\u3067\u304d\u305f\u3051\u3069\u8a2d\u5b9a\u306a\u3069\u3044\u307e\u3044\u3061\u308f\u304b\u3089\u305a\u9069\u5f53\u306b\u3084\u3063\u3066\u3057\u307e\u3063\u305f\u306a\u3093\u3066\u3053\u3068\u306f\u306a\u3044\u3067\u3059\u304b\uff1f Ubuntu\u306bSSH\u3059\u308b\u3068\u304d\u306f\u57fa\u672c\u7684\u306b\u30c7\u30d5\u30a9\u30eb\u30c8\u3067 [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":82181,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"swell_btn_cv_data":"","footnotes":""},"categories":[31],"tags":[],"class_list":["post-82924","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ubuntu18.04 LTS\u306bSSH\u3057\u3066\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u5b9a\u3092\u3057\u3088\u3046\uff01 | \u4f8d\u30a8\u30f3\u30b8\u30cb\u30a2\u30d6\u30ed\u30b0<\/title>\n<meta name=\"description\" content=\"\u3053\u306e\u8a18\u4e8b\u3067\u306f\u300c Ubuntu18.04 LTS\u306bSSH\u3057\u3066\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u5b9a\u3092\u3057\u3088\u3046\uff01 \u300d\u306b\u3064\u3044\u3066\u3001\u8ab0\u3067\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3092\u8aad\u3081\u3070\u3001\u3042\u306a\u305f\u306e\u60a9\u307f\u304c\u89e3\u6c7a\u3059\u308b\u3060\u3051\u3058\u3083\u306a\u304f\u3001\u65b0\u305f\u306a\u6c17\u4ed8\u304d\u3082\u767a\u898b\u3067\u304d\u308b\u3053\u3068\u3067\u3057\u3087\u3046\u3002\u304a\u60a9\u307f\u306e\u65b9\u306f\u305c\u3072\u3054\u4e00\u8aad\u304f\u3060\u3055\u3044\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sejuku.net\/blog\/82924\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ubuntu18.04 LTS\u306bSSH\u3057\u3066\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u5b9a\u3092\u3057\u3088\u3046\uff01 | \u4f8d\u30a8\u30f3\u30b8\u30cb\u30a2\u30d6\u30ed\u30b0\" \/>\n<meta property=\"og:description\" content=\"\u3053\u306e\u8a18\u4e8b\u3067\u306f\u300c Ubuntu18.04 LTS\u306bSSH\u3057\u3066\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u5b9a\u3092\u3057\u3088\u3046\uff01 \u300d\u306b\u3064\u3044\u3066\u3001\u8ab0\u3067\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3092\u8aad\u3081\u3070\u3001\u3042\u306a\u305f\u306e\u60a9\u307f\u304c\u89e3\u6c7a\u3059\u308b\u3060\u3051\u3058\u3083\u306a\u304f\u3001\u65b0\u305f\u306a\u6c17\u4ed8\u304d\u3082\u767a\u898b\u3067\u304d\u308b\u3053\u3068\u3067\u3057\u3087\u3046\u3002\u304a\u60a9\u307f\u306e\u65b9\u306f\u305c\u3072\u3054\u4e00\u8aad\u304f\u3060\u3055\u3044\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.sejuku.net\/blog\/82924\" \/>\n<meta property=\"og:site_name\" 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