{"id":63003,"date":"2025-04-29T10:11:03","date_gmt":"2025-04-29T02:11:03","guid":{"rendered":"https:\/\/fwq.ai\/blog\/63003\/"},"modified":"2025-04-29T10:11:03","modified_gmt":"2025-04-29T02:11:03","slug":"linux%e6%93%8d%e4%bd%9c%e6%8c%87%e5%8d%97%ef%bc%9assh%e7%89%88%e6%9c%ac%e9%aa%8c%e8%af%81%e6%95%99%e7%a8%8b-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/63003\/","title":{"rendered":"Linux\u64cd\u4f5c\u6307\u5357\uff1aSSH\u7248\u672c\u9a8c\u8bc1\u6559\u7a0b"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/887\/227\/170892361918876.jpg\" class=\"aligncenter\" title=\"Linux\u64cd\u4f5c\u6307\u5357\uff1aSSH\u7248\u672c\u9a8c\u8bc1\u6559\u7a0b\u63d2\u56fe\" alt=\"Linux\u64cd\u4f5c\u6307\u5357\uff1aSSH\u7248\u672c\u9a8c\u8bc1\u6559\u7a0b\u63d2\u56fe\" \/><\/p>\n<p>SSH\u7248\u672c\u68c0\u67e5\u6559\u7a0b\uff1aLinux\u64cd\u4f5c\u6307\u5357<\/p>\n<p>SSH\uff08Secure Shell\uff09\u662f\u4e00\u79cd\u7f51\u7edc\u534f\u8bae\uff0c\u7528\u4e8e\u5728\u7f51\u7edc\u4e2d\u63d0\u4f9b\u52a0\u5bc6\u7684\u901a\u4fe1\u901a\u9053\u3002\u5b83\u5141\u8bb8\u5b89\u5168\u5730\u8fde\u63a5\u5230\u8fdc\u7a0b\u8ba1\u7b97\u673a\u7cfb\u7edf\uff0c\u5e76\u5728\u4e0d\u5b89\u5168\u7684\u7f51\u7edc\u4e2d\u4f20\u8f93\u6570\u636e\u3002SSH\u6709\u4e0d\u540c\u7684\u7248\u672c\uff0c\u5305\u62ecSSH1\u548cSSH2\u3002\u5728\u672c\u6559\u7a0b\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u5982\u4f55\u68c0\u67e5Linux\u7cfb\u7edf\u4e0a\u5b89\u88c5\u7684SSH\u7248\u672c\uff0c\u5e76\u6f14\u793a\u4e00\u4e9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<p>\u7b2c\u4e00\u6b65\uff1a\u68c0\u67e5SSH\u662f\u5426\u5df2\u5b89\u88c5<\/p>\n<p>\u5728Linux\u7cfb\u7edf\u4e0a\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u901a\u5e38\u4f1a\u5b89\u88c5SSH\u670d\u52a1\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u68c0\u67e5\u7cfb\u7edf\u662f\u5426\u5b89\u88c5\u4e86SSH\uff1a<\/p>\n<pre>ssh -V<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5982\u679c\u4e86SSH\uff0c\u5219\u4f1a\u663e\u793a\u5df2\u5b89\u88c5\u7684SSH\u7248\u672c\u4fe1\u606f\u3002\u5982\u679c\u7cfb\u7edf\u672a\u5b89\u88c5SSH\uff0c\u5219\u4f1a\u663e\u793a\u76f8\u5173\u9519\u8bef\u4fe1\u606f\u3002<\/p>\n<p>\u7b2c\u4e8c\u6b65\uff1a\u68c0\u67e5SSH\u7248\u672c\u4fe1\u606f<\/p>\n<p>\u8981\u67e5\u770b\u5df2\u5b89\u88c5\u7684SSH\u7248\u672c\u4fe1\u606f\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>ssh -V<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8be5\u547d\u4ee4\u5c06\u663e\u793a\u8be6\u7ec6\u7684SSH\u7248\u672c\u4fe1\u606f\uff0c\u5305\u62ec\u5ba2\u6237\u7aef\u7248\u672c\u548c\u670d\u52a1\u5668\u7248\u672c\u7b49\u3002<\/p>\n<p>\u82e5\u8981\u67e5\u770b\u66f4\u5177\u4f53\u7684\u7248\u672c\u4fe1\u606f\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>ssh -V<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8be5\u547d\u4ee4\u5c06\u663e\u793aSSH\u8f6f\u4ef6\u7684\u7248\u672c\u53f7\uff0c\u4f8b\u5982&#8221;OpenSSH_8.2p1, OpenSSL 1.1.1f 31 Mar 2020&#8243;\u3002<\/p>\n<p>\u7b2c\u4e09\u6b65\uff1a\u68c0\u67e5OpenSSH\u7248\u672c\u4fe1\u606f<\/p>\n<p>\u5728\u5927\u591a\u6570Linux\u7cfb\u7edf\u4e0a\uff0c\u9ed8\u8ba4\u5b89\u88c5\u7684SSH\u662fOpenSSH\u3002\u8981\u67e5\u770bOpenSSH\u7684\u7248\u672c\u4fe1\u606f\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>ssh -V<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u5c06\u663e\u793aOpenSSH\u8f6f\u4ef6\u7684\u7248\u672c\u53f7\u548c\u5176\u4ed6\u76f8\u5173\u4fe1\u606f\u3002<\/p>\n<p>\u8981\u68c0\u67e5OpenSSH\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u53ef\u4ee5\u67e5\u770bOpenSSH\u7684\u914d\u7f6e\u6587\u4ef6\u3002\u914d\u7f6e\u6587\u4ef6\u901a\u5e38\u4f4d\u4e8e\/etc\/ssh\/sshd_config\u6216\/etc\/ssh\/ssh_config\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u914d\u7f6e\u6587\u4ef6\u5185\u5bb9\uff1a<\/p>\n<pre>cat \/etc\/ssh\/sshd_config<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u901a\u8fc7\u67e5\u770b\u914d\u7f6e\u6587\u4ef6\uff0c\u60a8\u53ef\u4ee5\u4e86\u89e3\u6709\u5173OpenSSH\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u5982\u52a0\u5bc6\u7b97\u6cd5\u3001\u8ba4\u8bc1\u65b9\u5f0f\u7b49\u3002<\/p>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u68c0\u67e5Linux\u7cfb\u7edf\u4e0a\u5b89\u88c5\u7684SSH\u7248\u672c\uff0c\u5e76\u4e86\u89e3OpenSSH\u7684\u8be6\u7ec6\u4fe1\u606f\u3002SSH\u4f5c\u4e3a\u4e00\u79cd\u5b89\u5168\u7684\u8fdc\u7a0b\u8fde\u63a5\u534f\u8bae\uff0c\u5728\u7f51\u7edc\u901a\u4fe1\u4e2d\u8d77\u7740\u91cd\u8981\u7684\u4f5c\u7528\u3002\u5e0c\u671b\u8fd9\u7bc7\u6559\u7a0b\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\uff0c\u795d\u60a8\u4f7f\u7528SSH\u6109\u5feb\uff01<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fLinux\u64cd\u4f5c\u6307\u5357\uff1aSSH\u7248\u672c\u9a8c\u8bc1\u6559\u7a0b\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>SSH\u7248\u672c\u68c0\u67e5\u6559\u7a0b\uff1aLinux\u64cd\u4f5c\u6307\u5357 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