{"id":63065,"date":"2025-04-29T11:51:35","date_gmt":"2025-04-29T03:51:35","guid":{"rendered":"https:\/\/fwq.ai\/blog\/63065\/"},"modified":"2025-04-29T11:51:35","modified_gmt":"2025-04-29T03:51:35","slug":"%e6%a3%80%e6%9f%a5linux%e4%b8%8assh%e7%9a%84%e7%89%88%e6%9c%ac%e7%9a%84%e6%ad%a5%e9%aa%a4-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/63065\/","title":{"rendered":"\u68c0\u67e5Linux\u4e0aSSH\u7684\u7248\u672c\u7684\u6b65\u9aa4"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/887\/227\/170899705556757.jpg\" class=\"aligncenter\" title=\"\u68c0\u67e5Linux\u4e0aSSH\u7684\u7248\u672c\u7684\u6b65\u9aa4\u63d2\u56fe\" alt=\"\u68c0\u67e5Linux\u4e0aSSH\u7684\u7248\u672c\u7684\u6b65\u9aa4\u63d2\u56fe\" \/><\/p>\n<p><strong>Linux\u4e2dSSH\u7248\u672c\u68c0\u67e5\u6b65\u9aa4<\/strong><\/p>\n<p>Secure Shell\uff08SSH\uff09\u662f\u4e00\u79cd\u7f51\u7edc\u534f\u8bae\uff0c\u7528\u4e8e\u5b89\u5168\u5730\u5728\u7f51\u7edc\u4e0a\u5efa\u7acb\u8fdc\u7a0b\u8fde\u63a5\u3002\u5728Linux\u7cfb\u7edf\u4e2d\uff0cSSH\u626e\u6f14\u7740\u975e\u5e38\u91cd\u8981\u7684\u89d2\u8272\uff0c\u56e0\u4e3a\u5b83\u662f\u7ba1\u7406\u548c\u7ef4\u62a4\u8fdc\u7a0b\u670d\u52a1\u5668\u7684\u6807\u51c6\u65b9\u5f0f\u3002\u4e3a\u4e86\u786e\u4fdd\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\uff0c\u6211\u4eec\u9700\u8981\u4e86\u89e3\u670d\u52a1\u5668\u4e0a\u6b63\u5728\u8fd0\u884c\u7684SSH\u7248\u672c\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5728Linux\u7cfb\u7edf\u4e2d\u68c0\u67e5SSH\u7248\u672c\u7684\u5177\u4f53\u6b65\u9aa4\uff0c\u540c\u65f6\u63d0\u4f9b\u5bf9\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<p><strong>\u6b65\u9aa4\u4e00\uff1a\u767b\u5f55\u5230\u670d\u52a1\u5668<\/strong><\/p>\n<p>\u9996\u5148\uff0c\u9700\u8981\u901a\u8fc7SSH\u534f\u8bae\u767b\u5f55\u5230\u76ee\u6807\u670d\u52a1\u5668\u3002\u5728\u7ec8\u7aef\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>ssh username@server_ip<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5176\u4e2d\uff0cusername\u662f\u670d\u52a1\u5668\u7684\u7528\u6237\u540d\uff0cserver_ip\u662f\u670d\u52a1\u5668\u7684IP\u5730\u5740\u3002\u8f93\u5165\u5bc6\u7801\u540e\uff0c\u60a8\u5c06\u6210\u529f\u767b\u5f55\u5230\u670d\u52a1\u5668\u3002<\/p>\n<p><strong>\u6b65\u9aa4\u4e8c\uff1a\u68c0\u67e5SSH\u7248\u672c<\/strong><\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u68c0\u67e5\u670d\u52a1\u5668\u4e0a\u6b63\u5728\u8fd0\u884c\u7684SSH\u7248\u672c\uff1a<\/p>\n<pre>ssh -V<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236    \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u6216\u8005<\/p>\n<pre>ssh -V<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236    \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8fd9\u5c06\u8f93\u51fa\u670d\u52a1\u5668\u4e0a\u5b89\u88c5\u7684SSH\u7248\u672c\u4fe1\u606f\uff0c\u5305\u62ecOpenSSH\u7684\u7248\u672c\u53f7\u3001\u7248\u6743\u4fe1\u606f\u7b49\u3002<\/p>\n<p><strong>\u6b65\u9aa4\u4e09\uff1a\u68c0\u67e5OpenSSL\u7248\u672c<\/strong><\/p>\n<p>SSH\u534f\u8bae\u4f7f\u7528OpenSSL\u5e93\u8fdb\u884c\u52a0\u5bc6\u548c\u89e3\u5bc6\u64cd\u4f5c\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5\u670d\u52a1\u5668\u4e0a\u5b89\u88c5\u7684OpenSSL\u7248\u672c\uff1a<\/p>\n<pre>openssl version<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8be5\u547d\u4ee4\u5c06\u663e\u793a\u670d\u52a1\u5668\u4f7f\u7528\u7684OpenSSL\u7248\u672c\u4fe1\u606f\u3002<\/p>\n<p><strong>\u6b65\u9aa4\u56db\uff1a\u68c0\u67e5OpenSSH\u914d\u7f6e\u6587\u4ef6<\/strong><\/p>\n<p>\u8981\u67e5\u770bSSH\u7684\u914d\u7f6e\u6587\u4ef6\u5e76\u786e\u5b9a\u670d\u52a1\u5668\u4e0a\u7684SSH\u7248\u672c\uff0c\u5728\u7ec8\u7aef\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>cat \/etc\/ssh\/sshd_config<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u8f93\u51fa\u4e2d\u67e5\u627e\u5305\u542bProtocol\u5173\u952e\u5b57\u7684\u884c\uff0c\u8be5\u884c\u5c06\u663e\u793a\u670d\u52a1\u5668\u4e0a\u4f7f\u7528\u7684SSH\u534f\u8bae\u7248\u672c\u3002<\/p>\n<p><strong>\u6b65\u9aa4\u4e94\uff1a\u68c0\u67e5SSH\u670d\u52a1\u72b6\u6001<\/strong><\/p>\n<p>\u6700\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5SSH\u670d\u52a1\u7684\u8fd0\u884c\u72b6\u6001\uff1a<\/p>\n<pre>systemctl status sshd<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8be5\u547d\u4ee4\u5c06\u663e\u793aSSH\u670d\u52a1\u7684\u5f53\u524d\u72b6\u6001\uff0c\u5305\u62ec\u662f\u5426\u6b63\u5728\u8fd0\u884c\u4ee5\u53ca\u4efb\u4f55\u9519\u8bef\u4fe1\u606f\u3002<\/p>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u68c0\u67e5Linux\u670d\u52a1\u5668\u4e0a\u6b63\u5728\u8fd0\u884c\u7684SSH\u7248\u672c\u3002\u8fd9\u4e9b\u4fe1\u606f\u5bf9\u4e8e\u786e\u4fdd\u670d\u52a1\u5668\u5b89\u5168\u6027\u4ee5\u53ca\u89e3\u51b3\u6f5c\u5728\u7684\u5b89\u5168\u6f0f\u6d1e\u975e\u5e38\u91cd\u8981\u3002\u5728\u7ba1\u7406\u548c\u7ef4\u62a4\u670d\u52a1\u5668\u65f6\uff0c\u5b9a\u671f\u68c0\u67e5SSH\u7248\u672c\u662f\u81f3\u5173\u91cd\u8981\u7684\u4e00\u6b65\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u68c0\u67e5Linux\u4e0aSSH\u7684\u7248\u672c\u7684\u6b65\u9aa4\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux\u4e2dSSH\u7248\u672c\u68c0\u67e5\u6b65\u9aa4 Secure Shell\uff08SSH\uff09\u662f\u4e00\u79cd\u7f51\u7edc\u534f\u8bae\uff0c\u7528\u4e8e\u5b89\u5168\u5730\u5728\u7f51\u7edc\u4e0a\u5efa\u7acb\u8fdc\u7a0b\u8fde\u63a5\u3002\u5728Linux\u7cfb\u7edf\u4e2d\uff0cSSH\u626e\u6f14\u7740\u975e\u5e38\u91cd\u8981\u7684\u89d2\u8272\uff0c\u56e0\u4e3a\u5b83\u662f\u7ba1\u7406\u548c\u7ef4\u62a4\u8fdc\u7a0b\u670d\u52a1\u5668\u7684\u6807\u51c6\u65b9\u5f0f\u3002\u4e3a\u4e86\u786e\u4fdd\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\uff0c\u6211\u4eec\u9700\u8981\u4e86\u89e3\u670d\u52a1\u5668\u4e0a\u6b63\u5728\u8fd0\u884c\u7684SSH\u7248\u672c\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5728Linux\u7cfb\u7edf\u4e2d\u68c0\u67e5SSH\u7248\u672c\u7684\u5177\u4f53\u6b65\u9aa4\uff0c\u540c\u65f6\u63d0\u4f9b\u5bf9\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002 \u6b65\u9aa4\u4e00\uff1a\u767b\u5f55\u5230\u670d\u52a1\u5668 \u9996\u5148\uff0c\u9700\u8981\u901a\u8fc7SSH\u534f\u8bae\u767b\u5f55\u5230\u76ee\u6807\u670d\u52a1\u5668\u3002\u5728\u7ec8\u7aef\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a ssh username@server_ip \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff0cusername\u662f\u670d\u52a1\u5668\u7684\u7528\u6237\u540d\uff0cserver_ip\u662f\u670d\u52a1\u5668\u7684IP\u5730\u5740\u3002\u8f93\u5165\u5bc6\u7801\u540e\uff0c\u60a8\u5c06\u6210\u529f\u767b\u5f55\u5230\u670d\u52a1\u5668\u3002 \u6b65\u9aa4\u4e8c\uff1a\u68c0\u67e5SSH\u7248\u672c \u63a5\u4e0b\u6765\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u68c0\u67e5\u670d\u52a1\u5668\u4e0a\u6b63\u5728\u8fd0\u884c\u7684SSH\u7248\u672c\uff1a ssh -V \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 \u6216\u8005 ssh -V \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u5c06\u8f93\u51fa\u670d\u52a1\u5668\u4e0a\u5b89\u88c5\u7684SSH\u7248\u672c\u4fe1\u606f\uff0c\u5305\u62ecOpenSSH\u7684\u7248\u672c\u53f7\u3001\u7248\u6743\u4fe1\u606f\u7b49\u3002 \u6b65\u9aa4\u4e09\uff1a\u68c0\u67e5OpenSSL\u7248\u672c SSH\u534f\u8bae\u4f7f\u7528OpenSSL\u5e93\u8fdb\u884c\u52a0\u5bc6\u548c\u89e3\u5bc6\u64cd\u4f5c\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5\u670d\u52a1\u5668\u4e0a\u5b89\u88c5\u7684OpenSSL\u7248\u672c\uff1a openssl version \u767b\u5f55\u540e\u590d\u5236 \u8be5\u547d\u4ee4\u5c06\u663e\u793a\u670d\u52a1\u5668\u4f7f\u7528\u7684OpenSSL\u7248\u672c\u4fe1\u606f\u3002 \u6b65\u9aa4\u56db\uff1a\u68c0\u67e5OpenSSH\u914d\u7f6e\u6587\u4ef6 \u8981\u67e5\u770bSSH\u7684\u914d\u7f6e\u6587\u4ef6\u5e76\u786e\u5b9a\u670d\u52a1\u5668\u4e0a\u7684SSH\u7248\u672c\uff0c\u5728\u7ec8\u7aef\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a cat \/etc\/ssh\/sshd_config \u767b\u5f55\u540e\u590d\u5236 \u5728\u8f93\u51fa\u4e2d\u67e5\u627e\u5305\u542bProtocol\u5173\u952e\u5b57\u7684\u884c\uff0c\u8be5\u884c\u5c06\u663e\u793a\u670d\u52a1\u5668\u4e0a\u4f7f\u7528\u7684SSH\u534f\u8bae\u7248\u672c\u3002 \u6b65\u9aa4\u4e94\uff1a\u68c0\u67e5SSH\u670d\u52a1\u72b6\u6001 \u6700\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5SSH\u670d\u52a1\u7684\u8fd0\u884c\u72b6\u6001\uff1a systemctl status sshd \u767b\u5f55\u540e\u590d\u5236 \u8be5\u547d\u4ee4\u5c06\u663e\u793aSSH\u670d\u52a1\u7684\u5f53\u524d\u72b6\u6001\uff0c\u5305\u62ec\u662f\u5426\u6b63\u5728\u8fd0\u884c\u4ee5\u53ca\u4efb\u4f55\u9519\u8bef\u4fe1\u606f\u3002 \u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u68c0\u67e5Linux\u670d\u52a1\u5668\u4e0a\u6b63\u5728\u8fd0\u884c\u7684SSH\u7248\u672c\u3002\u8fd9\u4e9b\u4fe1\u606f\u5bf9\u4e8e\u786e\u4fdd\u670d\u52a1\u5668\u5b89\u5168\u6027\u4ee5\u53ca\u89e3\u51b3\u6f5c\u5728\u7684\u5b89\u5168\u6f0f\u6d1e\u975e\u5e38\u91cd\u8981\u3002\u5728\u7ba1\u7406\u548c\u7ef4\u62a4\u670d\u52a1\u5668\u65f6\uff0c\u5b9a\u671f\u68c0\u67e5SSH\u7248\u672c\u662f\u81f3\u5173\u91cd\u8981\u7684\u4e00\u6b65\u3002 \u4ee5\u4e0a\u5c31\u662f\u68c0\u67e5Linux\u4e0aSSH\u7684\u7248\u672c\u7684\u6b65\u9aa4\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-63065","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/63065","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=63065"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/63065\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=63065"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=63065"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=63065"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}