{"id":44830,"date":"2024-10-06T18:30:21","date_gmt":"2024-10-06T10:30:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/44830\/"},"modified":"2024-10-06T18:30:21","modified_gmt":"2024-10-06T10:30:21","slug":"linux-%e5%91%bd%e4%bb%a4%ef%bc%9assh-openssh-ssh-%e5%ae%a2%e6%88%b6%e7%ab%af%ef%bc%88%e9%81%a0%e7%a8%8b%e7%99%bb%e9%8c%84%e7%a8%8b%e5%ba%8f%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/44830\/","title":{"rendered":"Linux \u547d\u4ee4\uff1assh &#8211; OpenSSH SSH \u5ba2\u6236\u7aef\uff08\u9060\u7a0b\u767b\u9304\u7a0b\u5e8f\uff09"},"content":{"rendered":"<h1 id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9assh-openssh-ssh-%e5%ae%a2%e6%88%b6%e7%ab%af%ef%bc%88%e9%81%a0%e7%a8%8b%e7%99%bb%e9%8c%84%e7%a8%8b%e5%ba%8f%ef%bc%89-RjBrUtYQcO\">Linux \u547d\u4ee4\uff1assh &#8211; OpenSSH SSH \u5ba2\u6236\u7aef\uff08\u9060\u7a0b\u767b\u9304\u7a0b\u5e8f\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u4f4d\u6642\u4ee3\uff0c\u9060\u7a0b\u767b\u9304\u6210\u70ba\u4e86\u7cfb\u7d71\u7ba1\u7406\u548c\u7db2\u7d61\u7ba1\u7406\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002SSH\uff08Secure Shell\uff09\u662f\u4e00\u7a2e\u52a0\u5bc6\u7684\u7db2\u7d61\u5354\u8b70\uff0c\u4e3b\u8981\u7528\u65bc\u5b89\u5168\u5730\u8a2a\u554f\u548c\u7ba1\u7406\u9060\u7a0b\u8a08\u7b97\u6a5f\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Linux \u4e2d\u7684 SSH \u547d\u4ee4\uff0c\u7279\u5225\u662f OpenSSH SSH \u5ba2\u6236\u7aef\u7684\u4f7f\u7528\u65b9\u6cd5\u53ca\u5176\u91cd\u8981\u6027\u3002<\/p>\n<h2 id=\"ssh-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-RjBrUtYQcO\">SSH \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>SSH \u662f\u4e00\u7a2e\u5b89\u5168\u7684\u9060\u7a0b\u767b\u9304\u5354\u8b70\uff0c\u5141\u8a31\u7528\u6236\u901a\u904e\u4e0d\u5b89\u5168\u7684\u7db2\u7d61\u5b89\u5168\u5730\u8a2a\u554f\u8a08\u7b97\u6a5f\u3002\u5b83\u63d0\u4f9b\u4e86\u52a0\u5bc6\u7684\u9023\u63a5\uff0c\u78ba\u4fdd\u6578\u64da\u5728\u50b3\u8f38\u904e\u7a0b\u4e2d\u4e0d\u88ab\u7aca\u807d\u6216\u7be1\u6539\u3002SSH \u7684\u4e3b\u8981\u529f\u80fd\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u5b89\u5168\u7684\u9060\u7a0b\u767b\u9304<\/li>\n<li>\u5b89\u5168\u7684\u6587\u4ef6\u50b3\u8f38\uff08\u4f7f\u7528 SCP \u6216 SFTP\uff09<\/li>\n<li>\u9060\u7a0b\u547d\u4ee4\u57f7\u884c<\/li>\n<li id=\"%e7%ab%af%e5%8f%a3%e8%bd%89%e7%99%bc-RjBrUtYQcO\">\u7aef\u53e3\u8f49\u767c<\/li>\n<\/ul>\n<h2 id=\"%e5%ae%89%e8%a3%9d-openssh-%e5%ae%a2%e6%88%b6%e7%ab%af-RjBrUtYQcO\">\u5b89\u88dd OpenSSH \u5ba2\u6236\u7aef<\/h2>\n<p>\u5728\u5927\u591a\u6578 Linux \u767c\u884c\u7248\u4e2d\uff0cOpenSSH \u5ba2\u6236\u7aef\u901a\u5e38\u9810\u88dd\u3002\u5982\u679c\u672a\u5b89\u88dd\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt-get install openssh-client  # Ubuntu\/Debian \u7cfb\u7d71\nsudo yum install openssh-clients        # CentOS\/RHEL \u7cfb\u7d71\n<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8-ssh-%e9%80%b2%e8%a1%8c%e9%81%a0%e7%a8%8b%e7%99%bb%e9%8c%84-RjBrUtYQcO\">\u4f7f\u7528 SSH \u9032\u884c\u9060\u7a0b\u767b\u9304<\/h2>\n<p>\u4f7f\u7528 SSH \u9032\u884c\u9060\u7a0b\u767b\u9304\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>ssh [\u7528\u6236\u540d]@[\u4e3b\u6a5f\u540d\u6216IP\u5730\u5740]\n<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u8981\u4ee5\u7528\u6236\u540d &#8220;user&#8221; \u767b\u9304\u5230 IP \u5730\u5740\u70ba 192.168.1.10 \u7684\u4e3b\u6a5f\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>ssh user@192.168.1.10\n<\/code><\/pre>\n<p>\u9996\u6b21\u9023\u63a5\u6642\uff0c\u7cfb\u7d71\u6703\u63d0\u793a\u60a8\u78ba\u8a8d\u4e3b\u6a5f\u7684\u6307\u7d0b\u3002\u8f38\u5165 &#8220;yes&#8221; \u4ee5\u7e7c\u7e8c\u3002\u63a5\u8457\uff0c\u60a8\u9700\u8981\u8f38\u5165\u7528\u6236\u7684\u5bc6\u78bc\u4ee5\u5b8c\u6210\u767b\u9304\u3002<\/p>\n<h2 id=\"ssh-%e7%9a%84%e9%ab%98%e7%b4%9a%e7%94%a8%e6%b3%95-RjBrUtYQcO\">SSH \u7684\u9ad8\u7d1a\u7528\u6cd5<\/h2>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e5%af%86%e9%91%b0%e9%80%b2%e8%a1%8c%e8%ba%ab%e4%bb%bd%e9%a9%97%e8%ad%89-RjBrUtYQcO\">\u4f7f\u7528\u5bc6\u9470\u9032\u884c\u8eab\u4efd\u9a57\u8b49<\/h3>\n<p>\u70ba\u4e86\u63d0\u9ad8\u5b89\u5168\u6027\uff0c\u5efa\u8b70\u4f7f\u7528 SSH \u5bc6\u9470\u9032\u884c\u8eab\u4efd\u9a57\u8b49\uff0c\u800c\u4e0d\u662f\u4f7f\u7528\u5bc6\u78bc\u3002\u9996\u5148\uff0c\u60a8\u9700\u8981\u751f\u6210\u4e00\u5c0d\u5bc6\u9470\uff1a<\/p>\n<pre><code>ssh-keygen -t rsa -b 2048\n<\/code><\/pre>\n<p>\u751f\u6210\u7684\u516c\u9470\uff08\u901a\u5e38\u4f4d\u65bc ~\/.ssh\/id_rsa.pub\uff09\u9700\u8981\u88ab\u6dfb\u52a0\u5230\u9060\u7a0b\u4e3b\u6a5f\u7684 ~\/.ssh\/authorized_keys \u6587\u4ef6\u4e2d\u3002\u9019\u6a23\uff0c\u60a8\u5c31\u53ef\u4ee5\u7121\u9700\u5bc6\u78bc\u76f4\u63a5\u767b\u9304\uff1a<\/p>\n<pre><code>ssh-copy-id user@192.168.1.10\n<\/code><\/pre>\n<h3 id=\"%e7%ab%af%e5%8f%a3%e8%bd%89%e7%99%bc-RjBrUtYQcO\">\u7aef\u53e3\u8f49\u767c<\/h3>\n<p>SSH \u9084\u652f\u6301\u7aef\u53e3\u8f49\u767c\u529f\u80fd\uff0c\u9019\u5c0d\u65bc\u5b89\u5168\u5730\u8a2a\u554f\u5167\u90e8\u7db2\u7d61\u4e2d\u7684\u670d\u52d9\u975e\u5e38\u6709\u7528\u3002\u4ee5\u4e0b\u662f\u672c\u5730\u7aef\u53e3\u8f49\u767c\u7684\u57fa\u672c\u8a9e\u6cd5\uff1a<\/p>\n<pre><code>ssh -L [\u672c\u5730\u7aef\u53e3]:[\u76ee\u6a19\u4e3b\u6a5f]:[\u76ee\u6a19\u7aef\u53e3] [\u7528\u6236\u540d]@[SSH\u4e3b\u6a5f]\n<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u82e5\u8981\u5c07\u672c\u5730\u7684 8080 \u7aef\u53e3\u8f49\u767c\u5230\u9060\u7a0b\u4e3b\u6a5f\u7684 80 \u7aef\u53e3\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>ssh -L 8080:localhost:80 user@192.168.1.10\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-RjBrUtYQcO\">\u7e3d\u7d50<\/h2>\n<p>SSH \u662f\u4e00\u500b\u5f37\u5927\u4e14\u5b89\u5168\u7684\u5de5\u5177\uff0c\u5c0d\u65bc\u9700\u8981\u9060\u7a0b\u7ba1\u7406\u4f3a\u670d\u5668\u7684\u7528\u6236\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002\u7121\u8ad6\u662f\u9032\u884c\u5b89\u5168\u7684\u9060\u7a0b\u767b\u9304\u3001\u6587\u4ef6\u50b3\u8f38\uff0c\u9084\u662f\u4f7f\u7528\u9ad8\u7d1a\u529f\u80fd\u5982\u7aef\u53e3\u8f49\u767c\uff0cSSH \u90fd\u80fd\u63d0\u4f9b\u53ef\u9760\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u5c0d\u65bc\u5c0b\u6c42\u7a69\u5b9a\u548c\u5b89\u5168\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u4e86\u89e3\u548c\u638c\u63e1 SSH \u7684\u4f7f\u7528\u5c07\u5927\u5927\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u548c\u5b89\u5168\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3 Linux \u547d\u4ee4 ssh\uff0c\u4f7f\u7528 OpenSSH SSH \u5ba2\u6236\u7aef\u9032\u884c\u5b89\u5168\u7684\u9060\u7a0b\u767b\u9304\uff0c\u8f15\u9b06\u7ba1\u7406\u4f3a\u670d\u5668\u548c\u7cfb\u7d71\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-44830","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44830","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=44830"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44830\/revisions"}],"predecessor-version":[{"id":44831,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44830\/revisions\/44831"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=44830"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=44830"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=44830"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}