{"id":123,"date":"2014-07-15T20:44:00","date_gmt":"2014-07-15T12:44:00","guid":{"rendered":"https:\/\/www.csbios.net\/blog\/?p=123"},"modified":"2014-11-08T19:13:51","modified_gmt":"2014-11-08T11:13:51","slug":"ssh%e6%97%a0%e5%af%86%e7%a0%81%e7%99%bb%e5%bd%95","status":"publish","type":"post","link":"https:\/\/www.pufengdu.org\/blog\/?p=123","title":{"rendered":"SSH\u65e0\u5bc6\u7801\u767b\u5f55"},"content":{"rendered":"<p>\u5c31\u6807\u9898\u800c\u8a00\uff0c\u8fd9\u4e2a\u9898\u76ee\u6ca1\u6709\u4efb\u4f55\u65b0\u610f\u3002\u7f51\u7edc\u4e0a\u4e00\u641c\u4e00\u5927\u628a\uff0c\u5404\u79cd\u539f\u7406\u89e3\u6790\uff0c\u5404\u79cd\u64cd\u4f5c\u5b9e\u8df5\u3002\u4e0d\u8fc7\u8c8c\u4f3c\u5c31\u6ca1\u6709\u4eba\u4e13\u95e8\u5199\u5199\uff0c\u600e\u4e48\u5b9e\u73b0\u7c7b\u4f3cAWS\u90a3\u79cd\u4f7f\u7528PEM\u6587\u4ef6\u6765\u767b\u5f55\u7684\u529e\u6cd5\u3002\u4eca\u5929\u7422\u78e8\u4e86\u90a3\u4e48\u4e00\u4f1a\uff0c\u7136\u540e\u5b9e\u73b0\u4e86\u8fd9\u4e2a\u529f\u80fd\u3002<\/p>\n<p>\u9996\u5148\uff0c\u662f\u8981\u7528ssh-keygen\u547d\u4ee4\u6765\u751f\u6210\u5bc6\u94a5\u5bf9\uff0c\u5177\u4f53\u7684\u751f\u6210\u8fc7\u7a0b\u8fd9\u91cc\u5c31\u4e0d\u591a\u5c11\u4e86\uff0c\u8fd8\u662f\uff0c\u7f51\u7edc\u4e0a\u4e00\u641c\u4e00\u5927\u628a\u7684\u6587\u7ae0\u7684\u95ee\u9898\uff0c\u4e0d\u9700\u8981\u5728\u8fd9\u91cc\u591a\u8bf4\u3002\u6211\u662f\u7528<\/p>\n<pre>\r\nssh-keygen \u2013b 4096 \u2013t rsa\r\n<\/pre>\n<p>\u751f\u6210\u4e864096\u4f4dRSA\u5bc6\u94a5\u5bf9\u3002\u7528\u4e8e\u751f\u6210\u8fd9\u4e2a\u5bc6\u94a5\u5bf9\u6587\u4ef6\u7684\u673a\u5668\uff0c\u53ef\u4ee5\u662f\u4efb\u4f55\u4e00\u53f0\u8fd0\u884c\u7740\u6b63\u5e38\u7684openssh\u7684\u673a\u5668\uff0c\u81f3\u4e8e\u4ec0\u4e48\u53eb\u6b63\u5e38\u7684 openssh\uff0c\u4f60\u61c2\u7684\uff0c\u8fd9\u53f0\u673a\u5668\u5e76\u4e0d\u5fc5\u987b\u662f\u4f60\u76ee\u524d\u7684\u5ba2\u6237\u673a\u6216\u8005\u8981\u767b\u5f55\u7684\u670d\u52a1\u5668\u8fd9\u4e24\u53f0\u673a\u5668\u4e4b\u4e00\u3002\u751f\u6210\u8fc7\u7a0b\u4e2d\u8bb0\u5f97\u6307\u5b9a\u4e00\u4e0b\u6587\u4ef6\u540d\uff0c\u5176\u4e2d\u79c1\u94a5\u6587\u4ef6\uff0c\u5176\u5b9e\u5c31\u662f aws\u7684\u90a3\u4e2a.pem\u6587\u4ef6\u3002<\/p>\n<p>\u751f\u6210\u597d\u5bc6\u94a5\u5bf9\u4e4b\u540e\uff0c\u628a\u516c\u94a5\u6587\u4ef6\u4f20\u5230\u4f60\u8981\u767b\u5f55\u7684\u670d\u52a1\u5668\u4e0a\u3002\u628a\u5176\u4e2d\u7684\u5185\u5bb9\u7eed\u5199\u5230~\/.ssh\/authorized_keys\u6587\u4ef6\u3002\u8fd9\u4e2a\u6587\u4ef6\u540d\u662f\u53ef\u4ee5\u6539 \u53d8\u7684\uff0c\u5b83\u662f\u8bb0\u5f55\u5728\/etc\/ssh\/sshd_config\u6587\u4ef6\u4e2d\u7684AuthorizedKeysFile\u8fd9\u4e2a\u9879\u76ee\u91cc\u9762\u7684\u3002\u7eed\u5199\uff0c\u61c2\u5427\uff0c\u5c31\u662f\u5047\u8bbe\u4f60\u7684\u516c\u94a5 \u6587\u4ef6\u53eb\u505apubkey\uff0c\u90a3\u4e48\u5c31\u5f97\u7528\u4e0b\u9762\u8fd9\u4e2a\u547d\u4ee4\uff1a<\/p>\n<pre>\r\ncat pubkey &gt;&gt; ~\/.ssh\/authorized_keys\r\n<\/pre>\n<p>\u7136\u540e\uff0c\u8bb0\u5f97\u5728\/etc\/ssh\/sshd_config\u91cc\u9762\uff0c\u628aPasswordAuthentication\u6539\u6210no\u3002\u518d\u91cd\u542f\u4e00\u4e0bssh\u670d\u52a1\u3002\u5c31\u662f<\/p>\n<pre>\r\nsudo service ssh restart\r\n<\/pre>\n<p>\u7136\u540e\u4f60\u518d\u767b\u5f55\u8fd9\u4e2a\u670d\u52a1\u5668\u7684\u65f6\u5019\uff0c\u5c31\u5f97\u7528ssh \u2013i xxxxx.pem\u6765\u505a\u4e86\u3002\u8fd9\u4e2apem\u5c31\u662f\u521a\u624d\u7684\u79c1\u94a5\u6587\u4ef6\u3002<\/p>\n<p>\u8fd9\u4e2a\u65f6\u5019\uff0c\u518d\u7528\u4e00\u822c\u7684\u767b\u5f55\u65b9\u5f0f\uff0c\u4f1a\u76f4\u63a5\u88ab\u62d2\u7edd\u767b\u5f55\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5c31\u6807\u9898\u800c\u8a00\uff0c\u8fd9\u4e2a\u9898\u76ee\u6ca1\u6709\u4efb\u4f55\u65b0\u610f\u3002\u7f51\u7edc\u4e0a\u4e00\u641c\u4e00\u5927\u628a\uff0c\u5404\u79cd\u539f\u7406\u89e3\u6790\uff0c\u5404\u79cd\u64cd\u4f5c\u5b9e\u8df5\u3002 &hellip; <a href=\"https:\/\/www.pufengdu.org\/blog\/?p=123\">\u7ee7\u7eed\u9605\u8bfb <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"_links":{"self":[{"href":"https:\/\/www.pufengdu.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/123"}],"collection":[{"href":"https:\/\/www.pufengdu.org\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pufengdu.org\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pufengdu.org\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pufengdu.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=123"}],"version-history":[{"count":2,"href":"https:\/\/www.pufengdu.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/123\/revisions"}],"predecessor-version":[{"id":178,"href":"https:\/\/www.pufengdu.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/123\/revisions\/178"}],"wp:attachment":[{"href":"https:\/\/www.pufengdu.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=123"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pufengdu.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=123"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pufengdu.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=123"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}