{"id":129,"date":"2023-01-22T16:57:26","date_gmt":"2023-03-31T12:37:25","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/index.php\/2023\/11\/30\/%e5%a6%82%e4%bd%95%e4%b8%ba%e6%82%a8%e7%9a%84ssh%e5%ae%a2%e6%88%b7%e7%ab%af%e9%85%8d%e7%bd%ae%e8%87%aa%e5%ae%9a%e4%b9%89%e8%bf%9e%e6%8e%a5%e9%80%89%e9%a1%b9%e3%80%82\/"},"modified":"2025-08-01T00:22:27","modified_gmt":"2025-07-31T16:22:27","slug":"%e5%a6%82%e4%bd%95%e4%b8%ba%e6%82%a8%e7%9a%84ssh%e5%ae%a2%e6%88%b7%e7%ab%af%e9%85%8d%e7%bd%ae%e8%87%aa%e5%ae%9a%e4%b9%89%e8%bf%9e%e6%8e%a5%e9%80%89%e9%a1%b9%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%a6%82%e4%bd%95%e4%b8%ba%e6%82%a8%e7%9a%84ssh%e5%ae%a2%e6%88%b7%e7%ab%af%e9%85%8d%e7%bd%ae%e8%87%aa%e5%ae%9a%e4%b9%89%e8%bf%9e%e6%8e%a5%e9%80%89%e9%a1%b9%e3%80%82\/","title":{"rendered":"SSH\u5ba2\u6237\u7aef\u9ad8\u7ea7\u914d\u7f6e\uff1a\u81ea\u5b9a\u4e49\u8fde\u63a5\u9009\u9879\u7ec8\u6781\u6307\u5357"},"content":{"rendered":"<h3>\u5f15\u8a00<\/h3>\n<p>SSH\uff0c\u5373\u5b89\u5168\u5916\u58f3\u534f\u8bae\uff0c\u662f\u8fdc\u7a0b\u7ba1\u7406Linux\u670d\u52a1\u5668\u6700\u5e38\u7528\u7684\u65b9\u5f0f\u3002\u867d\u7136\u901a\u8fc7\u547d\u4ee4\u884c\u8fde\u63a5\u5355\u53f0\u670d\u52a1\u5668\u76f8\u5bf9\u7b80\u5355\uff0c\u4f46\u4f18\u5316\u8fde\u63a5\u591a\u4e2a\u8fdc\u7a0b\u7cfb\u7edf\u7684\u5de5\u4f5c\u6d41\u7a0b\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u5347\u6548\u7387\u3002<\/p>\n<p>OpenSSH\u662f\u5927\u591a\u6570\u7cfb\u7edf\u4e0a\u6700\u5e38\u7528\u7684\u547d\u4ee4\u884cSSH\u5ba2\u6237\u7aef\uff0c\u5b83\u5141\u8bb8\u60a8\u914d\u7f6e\u81ea\u5b9a\u4e49\u8fde\u63a5\u9009\u9879\u3002\u8fd9\u4e9b\u9009\u9879\u53ef\u4ee5\u4fdd\u5b58\u5728\u4e00\u4e2a\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u4e3a\u6bcf\u4e2a\u670d\u52a1\u5668\u8bbe\u7f6e\u4e0d\u540c\u7684\u53c2\u6570\u3002\u8fd9\u6709\u52a9\u4e8e\u60a8\u5c06\u7528\u4e8e\u4e0d\u540c\u4e3b\u673a\u7684\u8fde\u63a5\u9009\u9879\u8fdb\u884c\u533a\u5206\u548c\u7ec4\u7ec7\uff0c\u907f\u514d\u6bcf\u6b21\u8fde\u63a5\u65f6\u90fd\u5728\u547d\u4ee4\u884c\u4e2d\u8f93\u5165\u5927\u91cf\u53c2\u6570\u3002<\/p>\n<p>\u672c\u6307\u5357\u5c06\u4ecb\u7ecdSSH\u5ba2\u6237\u7aef\u914d\u7f6e\u6587\u4ef6\u7684\u7ed3\u6784\uff0c\u5e76\u8ba8\u8bba\u4e00\u4e9b\u5e38\u7528\u9009\u9879\u3002<\/p>\n<h2>\u5148\u51b3\u6761\u4ef6<\/h2>\n<p>\u5b8c\u6210\u672c\u6307\u5357\uff0c\u60a8\u9700\u8981\u5bf9SSH\u6709\u4e00\u5b9a\u7684\u5de5\u4f5c\u77e5\u8bc6\uff0c\u5e76\u4e86\u89e3\u8fde\u63a5\u65f6\u53ef\u4ee5\u63d0\u4f9b\u7684\u4e00\u4e9b\u9009\u9879\u3002\u60a8\u8fd8\u5e94\u8be5\u4e3a\u67d0\u4e9b\u7528\u6237\u6216\u670d\u52a1\u5668\u914d\u7f6e\u57fa\u4e8eSSH\u5bc6\u94a5\u7684\u8eab\u4efd\u9a8c\u8bc1\uff0c\u81f3\u5c11\u7528\u4e8e\u6d4b\u8bd5\u76ee\u7684\u3002<\/p>\n<h2>SSH\u914d\u7f6e\u6587\u4ef6\u7684\u7ed3\u6784\u548c\u89e3\u91ca\u7b97\u6cd5<\/h2>\n<p>\u5728\u60a8\u7684\u7cfb\u7edf\u4e0a\uff0c\u6bcf\u4e2a\u7528\u6237\u90fd\u53ef\u4ee5\u5728\u5176\u4e2a\u4eba\u76ee\u5f55\u4e2d\u7ef4\u62a4\u81ea\u5df1\u7684SSH\u914d\u7f6e\u6587\u4ef6\u3002\u8fd9\u4e9b\u6587\u4ef6\u53ef\u4ee5\u5305\u542b\u60a8\u5728\u547d\u4ee4\u884c\u4e0a\u7528\u4e8e\u6307\u5b9a\u8fde\u63a5\u53c2\u6570\u7684\u4efb\u4f55\u9009\u9879\u3002\u8fde\u63a5\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u5728<code>ssh<\/code>\u547d\u4ee4\u4e2d\u6dfb\u52a0\u9644\u52a0\u6807\u5fd7\u6765\u8986\u76d6\u914d\u7f6e\u6587\u4ef6\u4e2d\u5b9a\u4e49\u7684\u503c\u3002<\/p>\n<h3>SSH\u5ba2\u6237\u7aef\u914d\u7f6e\u6587\u4ef6\u7684\u4f4d\u7f6e<\/h3>\n<p>\u5ba2\u6237\u7aef\u7684\u914d\u7f6e\u6587\u4ef6\u4f4d\u4e8e<code>~\/.ssh\/config<\/code>\uff0c\u5176\u4e2d<code>~<\/code>\u662f\u6307\u5411\u60a8\u7684\u5bb6\u76ee\u5f55\u7684\u901a\u7528\u5feb\u6377\u65b9\u5f0f\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u8fd9\u4e2a\u6587\u4ef6\u4e0d\u4f1a\u9ed8\u8ba4\u521b\u5efa\uff0c\u6240\u4ee5\u60a8\u53ef\u80fd\u9700\u8981\u81ea\u5df1\u521b\u5efa\u5b83\u3002\u5982\u679c\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u5219<code>touch<\/code>\u547d\u4ee4\u5c06\u521b\u5efa\u5b83\uff08\u5982\u679c\u6587\u4ef6\u5df2\u5b58\u5728\uff0c\u5219\u66f4\u65b0\u6700\u540e\u4fee\u6539\u65f6\u95f4\u6233\uff09\u3002<\/p>\n<pre class=\"post-pre\"><code><ol>\r\n \t<li data-prefix=\"$\"><span class=\"token function\">touch<\/span> ~\/.ssh\/config<\/li>\r\n<\/ol><\/code><\/pre>\n<h3>\u914d\u7f6e\u6587\u4ef6\u7ed3\u6784<\/h3>\n<p>\u914d\u7f6e\u6587\u4ef6\u662f\u6309\u4e3b\u673a\uff08\u5373\u8fdc\u7a0b\u670d\u52a1\u5668\uff09\u7ec4\u7ec7\u7684\u3002\u6bcf\u4e2a\u4e3b\u673a\u5b9a\u4e49\u53ef\u4ee5\u4e3a\u7279\u5b9a\u5339\u914d\u7684\u4e3b\u673a\u5b9a\u4e49\u8fde\u63a5\u9009\u9879\u3002\u901a\u914d\u7b26\u4e5f\u652f\u6301\u5e94\u7528\u4e8e\u5177\u6709\u66f4\u5e7f\u6cdb\u8303\u56f4\u7684\u9009\u9879\u3002<\/p>\n<p>\u6bcf\u4e2a\u90e8\u5206\u90fd\u4ee5\u4e00\u4e2a\u6807\u9898\u5f00\u59cb\uff0c\u8fd9\u4e2a\u6807\u9898\u5b9a\u4e49\u4e86\u5e94\u8be5\u4e0e\u540e\u7eed\u914d\u7f6e\u9009\u9879\u5339\u914d\u7684\u4e3b\u673a\u3002\u7136\u540e\u5728\u4e0b\u9762\u5b9a\u4e49\u4e0e\u8be5\u5339\u914d\u4e3b\u673a\u76f8\u5173\u7684\u5177\u4f53\u914d\u7f6e\u9879\u3002\u53ea\u9700\u6307\u5b9a\u4e0e\u9ed8\u8ba4\u503c\u4e0d\u540c\u7684\u9879\uff0c\u56e0\u4e3a\u6bcf\u4e2a\u6761\u76ee\u5c06\u7ee7\u627f\u4efb\u4f55\u672a\u5b9a\u4e49\u9879\u7684\u9ed8\u8ba4\u503c\u3002\u6bcf\u4e2a\u90e8\u5206\u8de8\u8d8a\u4ece\u4e00\u4e2a\u4e3b\u673a\u6807\u9898\u5230\u4e0b\u4e00\u4e2a\u4e3b\u673a\u6807\u9898\u3002<\/p>\n<p>\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u4e3a\u4e86\u7ec4\u7ec7\u76ee\u7684\u548c\u63d0\u9ad8\u53ef\u8bfb\u6027\uff0c\u5bf9\u6bcf\u4e2a\u4e3b\u673a\u8bbe\u5b9a\u7684\u9009\u9879\u8fdb\u884c\u7f29\u8fdb\u5904\u7406\u3002\u8fd9\u5e76\u4e0d\u662f\u786c\u6027\u8981\u6c42\uff0c\u800c\u662f\u4e00\u79cd\u6709\u7528\u7684\u7ea6\u5b9a\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5feb\u901f\u89e3\u8bfb\u3002<\/p>\n<p>\u5e38\u89c1\u7684\u683c\u5f0f\u5927\u81f4\u5982\u4e0b\uff1a<\/p>\n<p>\u7528\u6237\u5bb6\u76ee\u5f55\u4e0b\u7684<code>.ssh\/config<\/code>\u6587\u4ef6\uff1a<\/p>\n<pre class=\"post-pre\"><code>Host <mark>firsthost<\/mark>\r\n    <mark>Hostname<\/mark> <mark>your-server.com<\/mark>\r\n    <mark>User<\/mark> <mark>username-to-connect-as<\/mark>\r\n    <mark>IdentityFile<\/mark> <mark>\/path\/to\/non\/default\/keys.pem<\/mark>\r\n\r\nHost <mark>secondhost<\/mark>\r\n    <mark>ANOTHER_OPTION<\/mark> <mark>custom_value<\/mark>\r\n\r\nHost <mark>*host<\/mark>\r\n    <mark>ANOTHER_OPTION<\/mark> <mark>custom_value<\/mark>\r\n\r\nHost *\r\n    <mark>CHANGE_DEFAULT<\/mark> <mark>custom_value<\/mark>\r\n<\/code><\/pre>\n<p>\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u6709\u56db\u4e2a\u90e8\u5206\uff0c\u6bcf\u4e2a\u8fde\u63a5\u5c1d\u8bd5\u90fd\u5c06\u6839\u636e\u6240\u8ba8\u8bba\u7684\u4e3b\u673a\u662f\u5426\u5339\u914d\u800c\u5e94\u7528\u3002<\/p>\n<h3>\u89e3\u91ca\u7b97\u6cd5<\/h3>\n<p>\u4e86\u89e3SSH\u5982\u4f55\u89e3\u8bfb\u6587\u4ef6\u5e76\u5e94\u7528\u914d\u7f6e\u503c\u662f\u5f88\u91cd\u8981\u7684\u3002\u5728\u4f7f\u7528\u901a\u914d\u7b26\u548c<code>Host *<\/code>\u901a\u7528\u4e3b\u673a\u5b9a\u4e49\u65f6\u4f1a\u4ea7\u751f\u4e00\u4e9b\u95ee\u9898\u3002<\/p>\n<p>SSH\u5c06\u4f1a\u5c06\u5728\u547d\u4ee4\u884c\u4e2d\u63d0\u4f9b\u7684\u4e3b\u673a\u540d\u4e0e\u5b9a\u4e49\u914d\u7f6e\u90e8\u5206\u7684\u6bcf\u4e2a\u4e3b\u673a\u5934\u8fdb\u884c\u5339\u914d\u3002<\/p>\n<p>\u4ee5\u6b64\u5b9a\u4e49\u4e3a\u4f8b\uff0c\u8bf7\u8003\u8651\u4ee5\u4e0b\u60c5\u51b5\uff1a<\/p>\n<p><code>~\/.ssh\/config<\/code>\u5c06<code>~\/.ssh\/config<\/code>\u91cd\u5b9a\u4e49\u4e3a\u201c\u7528\u6237\u4e3b\u76ee\u5f55\/ssh\/\u914d\u7f6e\u6587\u4ef6\u201d\uff1a<\/p>\n<pre class=\"post-pre\"><code>Host devel\r\n    HostName devel.example.com\r\n    User tom\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u5728\u547d\u4ee4\u884c\u4e0a\u8f93\u5165\u4ee5\u4e0b\u5185\u5bb9\uff0c\u6211\u4eec\u53ef\u4ee5\u4f5c\u4e3a<code>tom@devel.example.com<\/code>\u8fde\u63a5\u5230\u8be5\u4e3b\u673a\u3002<\/p>\n<pre class=\"post-pre\"><code><ol>\r\n \t<li data-prefix=\"$\"><span class=\"token function\">ssh<\/span> devel<\/li>\r\n<\/ol><\/code><\/pre>\n<p>SSH\u4ece\u914d\u7f6e\u6587\u4ef6\u7684\u9876\u90e8\u5f00\u59cb\u68c0\u67e5\u6bcf\u4e2a\u4e3b\u673a\u5b9a\u4e49\uff0c\u4ee5\u67e5\u770b\u662f\u5426\u4e0e\u547d\u4ee4\u884c\u4e0a\u7ed9\u51fa\u7684\u503c\u5339\u914d\u3002\u5f53\u627e\u5230\u7b2c\u4e00\u4e2a\u5339\u914d\u7684\u4e3b\u673a\u5b9a\u4e49\u65f6\uff0c\u5c06\u5e94\u7528\u4e0e\u5373\u5c06\u5efa\u7acb\u7684\u8fde\u63a5\u76f8\u5173\u7684\u6bcf\u4e2aSSH\u9009\u9879\u3002<\/p>\n<p>SSH\u7136\u540e\u5411\u4e0b\u79fb\u52a8\u6587\u4ef6\uff0c\u68c0\u67e5\u662f\u5426\u8fd8\u6709\u5176\u4ed6\u4e3b\u673a\u5b9a\u4e49\u4e0e\u4e4b\u5339\u914d\u3002\u5982\u679c\u627e\u5230\u53e6\u4e00\u4e2a\u4e0e\u547d\u4ee4\u884c\u4e0a\u7ed9\u51fa\u7684\u5f53\u524d\u4e3b\u673a\u540d\u5339\u914d\u7684\u5b9a\u4e49\uff0c\u5b83\u5c06\u8003\u8651\u4e0e\u65b0\u90e8\u5206\u76f8\u5173\u8054\u7684SSH\u9009\u9879\u3002\u7136\u540e\uff0c\u5b83\u5c06\u5e94\u7528\u5c1a\u672a\u7531\u524d\u9762\u7684\u90e8\u5206\u5b9a\u4e49\u7684\u65b0\u90e8\u5206\u7684\u4efb\u4f55SSH\u9009\u9879\u3002<\/p>\n<p>\u8fd9\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u8981\u70b9\u3002SSH\u4f1a\u6309\u7167\u987a\u5e8f\u89e3\u91ca\u4e0e\u547d\u4ee4\u884c\u4e2d\u7ed9\u5b9a\u4e3b\u673a\u540d\u76f8\u5339\u914d\u7684\u6bcf\u4e2a\u4e3b\u673a\u90e8\u5206\u3002\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\uff0c\u5b83\u603b\u662f\u4f7f\u7528\u6bcf\u4e2a\u9009\u9879\u7684\u7b2c\u4e00\u4e2a\u7ed9\u5b9a\u503c\u3002\u6ca1\u6709\u529e\u6cd5\u8986\u76d6\u5148\u524d\u5339\u914d\u90e8\u5206\u5df2\u7ecf\u7ed9\u5b9a\u7684\u503c\u3002<\/p>\n<p>\u8fd9\u610f\u5473\u7740\u4f60\u7684\u914d\u7f6e\u6587\u4ef6\u5e94\u8be5\u9075\u5faa\u5728\u6700\u9876\u7aef\u62e5\u6709\u6700\u5177\u4f53\u914d\u7f6e\u7684\u89c4\u5219\u3002\u66f4\u4e00\u822c\u7684\u5b9a\u4e49\u5e94\u8be5\u653e\u5728\u540e\u9762\uff0c\u4ee5\u4fbf\u5e94\u7528\u524d\u9762\u5339\u914d\u90e8\u5206\u4e2d\u672a\u5b9a\u4e49\u7684\u9009\u9879\u3002<\/p>\n<p>\u8ba9\u6211\u4eec\u518d\u6765\u770b\u4e00\u4e0b\u524d\u4e00\u8282\u4e2d\u7684\u4f8b\u5b50\u3002<\/p>\n<p>SSH\u914d\u7f6e\u6587\u4ef6\u7684\u8def\u5f84\u4e3a<code>~\/.ssh\/config<\/code>\uff1a<\/p>\n<pre class=\"post-pre\"><code>Host <mark>firsthost<\/mark>\r\n    <mark>Hostname<\/mark> <mark>your-server.com<\/mark>\r\n    <mark>User<\/mark> <mark>username-to-connect-as<\/mark>\r\n    <mark>IdentityFile<\/mark> <mark>\/path\/to\/non\/default\/keys.pem<\/mark>\r\n\r\nHost <mark>secondhost<\/mark>\r\n    <mark>ANOTHER_OPTION<\/mark> <mark>custom_value<\/mark>\r\n\r\nHost <mark>*host<\/mark>\r\n    <mark>ANOTHER_OPTION<\/mark> <mark>custom_value<\/mark>\r\n\r\nHost *\r\n    <mark>CHANGE_DEFAULT<\/mark> <mark>custom_value<\/mark>\r\n<\/code><\/pre>\n<p>\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u524d\u4e24\u4e2a\u90e8\u5206\u662f\u901a\u8fc7\u5b57\u9762\u4e3b\u673a\u540d\uff08\u6216\u522b\u540d\uff09\u5b9a\u4e49\u7684\uff0c\u610f\u5473\u7740\u5b83\u4eec\u4e0d\u4f7f\u7528\u901a\u914d\u7b26\u3002\u5982\u679c\u6211\u4eec\u4f7f\u7528<code>ssh<\/code>\u8fde\u63a5\u5230<code>firsthost<\/code>\uff0c\u90a3\u4e48\u7b2c\u4e00\u4e2a\u90e8\u5206\u5c06\u9996\u5148\u5e94\u7528\u3002\u8fd9\u5c06\u4e3a\u8be5\u8fde\u63a5\u8bbe\u7f6e<code>Hostname<\/code>\u3001<code>User<\/code>\u548c<code>IdentityFile<\/code>\u3002<\/p>\n<p>\u5b83\u5c06\u68c0\u67e5\u7b2c\u4e8c\u90e8\u5206\uff0c\u5e76\u53d1\u73b0\u5b83\u4e0d\u5339\u914d\uff0c\u7136\u540e\u7ee7\u7eed\u5411\u4e0b\u68c0\u67e5\u3002\u63a5\u7740\uff0c\u5b83\u4f1a\u627e\u5230\u7b2c\u4e09\u90e8\u5206\u5e76\u53d1\u73b0\u5b83\u5339\u914d\u3002\u5b83\u4f1a\u68c0\u67e5\u53e6\u4e00\u4e2a\u9009\u9879\uff0c\u770b\u770b\u5b83\u5728\u4e4b\u524d\u7684\u90e8\u5206\u4e2d\u662f\u5426\u5df2\u7ecf\u6709\u4e00\u4e2a\u503c\u3002\u53d1\u73b0\u6ca1\u6709\uff0c\u5b83\u4f1a\u5e94\u7528\u8fd9\u90e8\u5206\u7684\u503c\u3002\u7136\u540e\uff0c\u5b83\u4f1a\u5339\u914d\u6700\u540e\u4e00\u90e8\u5206\uff0c\u56e0\u4e3a<code>Host *<\/code>\u7684\u5b9a\u4e49\u5339\u914d\u6240\u6709\u8fde\u63a5\u3002\u65e2\u7136\u5728\u5176\u4ed6\u90e8\u5206\u4e2d\u6ca1\u6709\u5173\u4e8e\u6a21\u62df<code>CHANGE_DEFAULT<\/code>\u9009\u9879\u7684\u503c\uff0c\u5b83\u5c06\u91c7\u7528\u8fd9\u90e8\u5206\u7684\u503c\u3002\u6700\u7ec8\uff0c\u8fde\u63a5\u5c06\u4f1a\u4f7f\u7528\u4ece\u6b64\u8fc7\u7a0b\u4e2d\u6536\u96c6\u5230\u7684\u9009\u9879\u5efa\u7acb\u3002<\/p>\n<p>\u6211\u4eec\u518d\u8bd5\u4e00\u6b21\uff0c\u5047\u88c5\u4ece\u547d\u4ee4\u884c\u8c03\u7528<code>ssh<\/code>\u8fde\u63a5\u5230\u7b2c\u4e8c\u53f0\u4e3b\u673a\u3002<\/p>\n<p>\u518d\u6b21\u5f00\u59cb\u65f6\uff0c\u5b83\u5c06\u4ece\u7b2c\u4e00\u90e8\u5206\u5f00\u59cb\u68c0\u67e5\u662f\u5426\u5339\u914d\u3002\u7531\u4e8e\u53ea\u4e0e<code>firsthost<\/code>\u76f8\u5339\u914d\uff0c\u5b83\u5c06\u8df3\u8fc7\u6b64\u90e8\u5206\u3002\u5b83\u5c06\u7ee7\u7eed\u8fdb\u5165\u7b2c\u4e8c\u90e8\u5206\u3002\u5728\u627e\u5230\u6b64\u90e8\u5206\u4e0e\u8bf7\u6c42\u5339\u914d\u65f6\uff0c\u5b83\u5c06\u83b7\u53d6\u6b64\u8fde\u63a5\u7684<code>ANOTHER_OPTION<\/code>\u7684\u503c\u3002<\/p>\n<p>SSH\u7136\u540e\u67e5\u770b\u7b2c\u4e09\u4e2a\u5b9a\u4e49\uff0c\u53d1\u73b0\u901a\u914d\u7b26\u4e0e\u5f53\u524d\u8fde\u63a5\u5339\u914d\u3002\u7136\u540e\u5b83\u5c06\u68c0\u67e5\u662f\u5426\u5df2\u7ecf\u6709\u4e86<code>ANOTHER_OPTION<\/code>\u7684\u503c\u3002\u7531\u4e8e\u8fd9\u4e2a\u9009\u9879\u5728\u5df2\u7ecf\u5339\u914d\u7684\u7b2c\u4e8c\u8282\u4e2d\u5b9a\u4e49\uff0c\u56e0\u6b64\u7b2c\u4e09\u8282\u7684\u503c\u88ab\u4e22\u5f03\u4e14\u65e0\u6548\u3002<\/p>\n<p>SSH\u63a5\u7740\u68c0\u67e5\u7b2c\u56db\u4e2a\u90e8\u5206\uff0c\u5e76\u5e94\u7528\u5176\u4e2d\u5c1a\u672a\u88ab\u5148\u524d\u5339\u914d\u5230\u7684\u90e8\u5206\u5b9a\u4e49\u7684\u9009\u9879\u3002\u7136\u540e\uff0c\u5b83\u5c1d\u8bd5\u4f7f\u7528\u5b83\u6536\u96c6\u5230\u7684\u503c\u8fdb\u884c\u8fde\u63a5\u3002<\/p>\n<h2>\u8fde\u63a5\u9009\u9879<\/h2>\n<p>\u73b0\u5728\u4f60\u5df2\u7ecf\u77e5\u9053\u5982\u4f55\u7f16\u5199\u914d\u7f6e\u6587\u4ef6\u4e86\uff0c\u8ba9\u6211\u4eec\u8ba8\u8bba\u4e00\u4e9b\u5e38\u89c1\u9009\u9879\u4ee5\u53ca\u5728\u547d\u4ee4\u884c\u4e2d\u6307\u5b9a\u5b83\u4eec\u7684\u683c\u5f0f\u3002<\/p>\n<p>\u6211\u4eec\u9996\u5148\u8981\u4ecb\u7ecd\u7684\u662f\u8fde\u63a5\u5230\u8fdc\u7a0b\u4e3b\u673a\u6240\u9700\u7684\u6700\u4f4e\u8bbe\u7f6e\u3002\u5373\uff0cSSH\u670d\u52a1\u5668\u8fd0\u884c\u7684\u4e3b\u673a\u540d\u3001\u7528\u6237\u540d\u548c\u7aef\u53e3\u3002<\/p>\n<p>\u4e3a\u4e86\u4ee5\u540d\u4e3a<code>apollo<\/code>\u7684\u7528\u6237\u8fde\u63a5\u5230\u540d\u4e3a<code>example.com<\/code>\u7684\u4e3b\u673a\uff0c\u8be5\u4e3b\u673a\u5728<code>4567<\/code>\u7aef\u53e3\u4e0a\u8fd0\u884cSSH\u5b88\u62a4\u7a0b\u5e8f\uff0c\u4f60\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u4e2d\u8fd0\u884c<code>ssh<\/code>\u547d\u4ee4\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre class=\"post-pre\"><code>ssh -p 4567 apollo@example.com\r\n<\/code><\/pre>\n<p>\u7136\u800c\uff0c\u4f60\u4e5f\u53ef\u4ee5\u4f7f\u7528\u5e26\u6709<code>-o<\/code>\u6807\u5fd7\u7684\u5b8c\u6574\u9009\u9879\u540d\u79f0\uff0c\u50cf\u8fd9\u6837\u4f7f\u7528\u3002<\/p>\n<pre class=\"post-pre\"><code>ssh -o \"User=apollo\" -o \"Port=4567\" -o \"HostName=example.com\"\r\n<\/code><\/pre>\n<p>\u4f60\u53ef\u4ee5\u5728SSH\u624b\u518c\u9875\u9762\u4e2d\u627e\u5230\u6240\u6709\u53ef\u7528\u9009\u9879\u7684\u5b8c\u6574\u5217\u8868\u3002<\/p>\n<p>\u4e3a\u4e86\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u8bbe\u7f6e\u8fd9\u4e9b\uff0c\u60a8\u5fc5\u987b\u9009\u62e9\u4e00\u4e2a\u4e3b\u673a\u5934\u540d\u79f0\uff0c\u4f8b\u5982\uff1a<code>home<\/code>\u3002<\/p>\n<pre class=\"post-pre\"><code>Host home\r\n    HostName example.com\r\n    User apollo\r\n    Port 4567\r\n<\/code><\/pre>\n<h2>\u5e38\u89c1\u7684SSH\u914d\u7f6e\u9009\u9879<\/h2>\n<p>\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u6211\u4eec\u5df2\u7ecf\u8ba8\u8bba\u4e86\u5efa\u7acb\u8fde\u63a5\u6240\u9700\u7684\u4e00\u4e9b\u9009\u9879\u3002\u6211\u4eec\u5df2\u7ecf\u6db5\u76d6\u4e86\u4ee5\u4e0b\u9009\u9879\uff1a<\/p>\n<ul class=\"post-ul\">\n<li><code>HostName<\/code>: \u5efa\u7acb\u8fde\u63a5\u65f6\u5e94\u4f7f\u7528\u7684\u5b9e\u9645\u4e3b\u673a\u540d\u3002\u8fd9\u4f1a\u66ff\u6362<code>Host<\/code>\u5934\u90e8\u4e2d\u5b9a\u4e49\u7684\u4efb\u4f55\u522b\u540d\u3002\u5982\u679c<code>Host<\/code>\u5b9a\u4e49\u6307\u5b9a\u4e86\u8981\u8fde\u63a5\u7684\u5b9e\u9645\u6709\u6548\u5730\u5740\uff0c\u5219\u6b64\u9009\u9879\u4e0d\u662f\u5fc5\u9700\u7684\u3002<\/li>\n<li><code>User<\/code>: \u7528\u4e8e\u8fde\u63a5\u7684\u7528\u6237\u540d\u3002<\/li>\n<li><code>Port<\/code>: \u8fdc\u7a0bSSH\u5b88\u62a4\u7a0b\u5e8f\u8fd0\u884c\u7684\u7aef\u53e3\u3002\u4ec5\u5f53\u8fdc\u7a0bSSH\u5b9e\u4f8b\u672a\u5728\u9ed8\u8ba4\u7aef\u53e3<code>22<\/code>\u4e0a\u8fd0\u884c\u65f6\uff0c\u6b64\u9009\u9879\u624d\u5fc5\u9700\u3002<\/li>\n<\/ul>\n<p>\u8fd8\u6709\u8bb8\u591a\u5176\u4ed6\u503c\u5f97\u63a2\u7d22\u7684\u5b9e\u7528\u9009\u9879\u3002\u6839\u636e\u529f\u80fd\u7684\u4e0d\u540c\uff0c\u6211\u4eec\u5c06\u8ba8\u8bba\u4e00\u4e9b\u8f83\u5e38\u89c1\u7684\u9009\u9879\u3002<\/p>\n<h3>\u4e00\u822c\u8c03\u6574\u548c\u8fde\u63a5\u9879\u76ee<\/h3>\n<p>\u8fd9\u662f\u6587\u7ae0\u300a\u5982\u4f55\u4e3a\u60a8\u7684SSH\u5ba2\u6237\u7aef\u914d\u7f6e\u81ea\u5b9a\u4e49\u8fde\u63a5\u9009\u9879\u300b\u7684\u7b2c2\u90e8\u5206\uff08\u51713\u90e8\u5206\uff09\u3002<\/p>\n<ul class=\"post-ul\">\n<li><strong>ServerAliveInterval\uff08\u670d\u52a1\u5668\u5b58\u6d3b\u95f4\u9694\uff09<\/strong>\uff1a\u6b64\u9009\u9879\u53ef\u914d\u7f6eSSH\u4f55\u65f6\u53d1\u9001\u6570\u636e\u5305\u4ee5\u6d4b\u8bd5\u670d\u52a1\u5668\u54cd\u5e94\u3002\u5982\u679c\u60a8\u7684\u8fde\u63a5\u4e0d\u7a33\u5b9a\uff0c\u5e76\u4e14\u60a8\u60f3\u77e5\u9053\u8fde\u63a5\u662f\u5426\u4ecd\u7136\u53ef\u7528\uff0c\u8fd9\u4f1a\u5f88\u6709\u7528\u3002<\/li>\n<li><strong>LogLevel\uff08\u65e5\u5fd7\u7ea7\u522b\uff09<\/strong>\uff1a\u6b64\u9009\u9879\u914d\u7f6eSSH\u5728\u5ba2\u6237\u7aef\u8bb0\u5f55\u65e5\u5fd7\u7684\u8be6\u7ec6\u7a0b\u5ea6\u3002\u8fd9\u53ef\u7528\u4e8e\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u5173\u95ed\u65e5\u5fd7\u8bb0\u5f55\uff0c\u6216\u5728\u8c03\u8bd5\u65f6\u589e\u52a0\u8be6\u7ec6\u7a0b\u5ea6\u3002\u4ece\u6700\u4e0d\u8be6\u7ec6\u5230\u6700\u8be6\u7ec6\u7684\u7ea7\u522b\u4f9d\u6b21\u662f\uff1aQUIET\uff08\u9759\u9ed8\uff09\u3001FATAL\uff08\u81f4\u547d\uff09\u3001ERROR\uff08\u9519\u8bef\uff09\u3001INFO\uff08\u4fe1\u606f\uff09\u3001VERBOSE\uff08\u8be6\u7ec6\uff09\u3001DEBUG1\u3001DEBUG2\u548cDEBUG3\u3002<\/li>\n<li><strong>StrictHostKeyChecking\uff08\u4e25\u683c\u4e3b\u673a\u5bc6\u94a5\u68c0\u67e5\uff09<\/strong>\uff1a\u6b64\u9009\u9879\u914d\u7f6eSSH\u662f\u5426\u4f1a\u81ea\u52a8\u5c06\u4e3b\u673a\u6dfb\u52a0\u5230<code>~\/.ssh\/known_hosts<\/code>\u6587\u4ef6\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u6b64\u8bbe\u7f6e\u4e3a\u201cask\u201d\uff08\u8be2\u95ee\uff09\uff0c\u8fd9\u610f\u5473\u7740\u5982\u679c\u4ece\u8fdc\u7a0b\u670d\u52a1\u5668\u63a5\u6536\u5230\u7684\u4e3b\u673a\u5bc6\u94a5\u4e0e<code>known_hosts<\/code>\u6587\u4ef6\u4e2d\u7684\u4e0d\u5339\u914d\uff0cSSH\u4f1a\u53d1\u51fa\u8b66\u544a\u3002\u5982\u679c\u60a8\u7ecf\u5e38\u8fde\u63a5\u5927\u91cf\u4e34\u65f6\u4e3b\u673a\uff08\u4f8b\u5982\u6d4b\u8bd5\u670d\u52a1\u5668\uff09\uff0c\u60a8\u53ef\u80fd\u5e0c\u671b\u5c06\u5176\u8bbe\u7f6e\u4e3a\u201cno\u201d\uff08\u5426\uff09\u3002\u6b64\u65f6SSH\u4f1a\u81ea\u52a8\u5c06\u4efb\u4f55\u4e3b\u673a\u6dfb\u52a0\u5230\u6587\u4ef6\u4e2d\u3002\u5982\u679c\u60a8\u7684\u5df2\u77e5\u4e3b\u673a\u5728\u4e0d\u5e94\u8be5\u66f4\u6539\u5730\u5740\u65f6\u53d1\u751f\u4e86\u66f4\u6539\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5e26\u6765\u5b89\u5168\u9690\u60a3\uff0c\u56e0\u6b64\u5728\u542f\u7528\u6b64\u9009\u9879\u524d\u8bf7\u4ed4\u7ec6\u8003\u8651\u3002<\/li>\n<li><strong>UserKnownHostsFile\uff08\u7528\u6237\u5df2\u77e5\u4e3b\u673a\u6587\u4ef6\uff09<\/strong>\uff1a\u6b64\u9009\u9879\u6307\u5b9aSSH\u5b58\u50a8\u5df2\u8fde\u63a5\u4e3b\u673a\u4fe1\u606f\u7684\u4f4d\u7f6e\u3002\u901a\u5e38\u60a8\u65e0\u9700\u62c5\u5fc3\u6b64\u8bbe\u7f6e\uff0c\u4f46\u5982\u679c\u60a8\u5df2\u5173\u95ed\u4e25\u683c\u4e3b\u673a\u68c0\u67e5\uff0c\u60a8\u53ef\u80fd\u5e0c\u671b\u5c06\u5176\u8bbe\u7f6e\u4e3a<code>\/dev\/null<\/code>\u4ee5\u4fbf\u4e22\u5f03\u8fd9\u4e9b\u4fe1\u606f\u3002<\/li>\n<li><strong>VisualHostKey\uff08\u53ef\u89c6\u5316\u4e3b\u673a\u5bc6\u94a5\uff09<\/strong>\uff1a\u6b64\u9009\u9879\u53ef\u544a\u77e5SSH\u5728\u8fde\u63a5\u65f6\u663e\u793a\u8fdc\u7a0b\u4e3b\u673a\u5bc6\u94a5\u7684ASCII\u8868\u793a\u3002\u542f\u7528\u6b64\u529f\u80fd\u662f\u4e00\u79cd\u719f\u6089\u4e3b\u673a\u5bc6\u94a5\u7684\u6709\u7528\u65b9\u6cd5\uff0c\u5982\u679c\u60a8\u5c06\u6765\u9700\u8981\u4ece\u4e0d\u540c\u7684\u8ba1\u7b97\u673a\u8fde\u63a5\uff0c\u8fd9\u5c06\u5e2e\u52a9\u60a8\u8bc6\u522b\u5b83\u3002<\/li>\n<li><strong>Compression\uff08\u538b\u7f29\uff09<\/strong>\uff1a\u5bf9\u4e8e\u975e\u5e38\u6162\u7684\u8fde\u63a5\uff0c\u542f\u7528\u538b\u7f29\u4f1a\u5f88\u6709\u5e2e\u52a9\u3002\u5927\u591a\u6570\u7528\u6237\u4e0d\u9700\u8981\u6b64\u529f\u80fd\u3002<\/li>\n<\/ul>\n<p>\u8003\u8651\u5230\u4ee5\u4e0a\u914d\u7f6e\u9879\uff0c\u6211\u4eec\u53ef\u4ee5\u8fdb\u884c\u8bb8\u591a\u6709\u7528\u7684\u914d\u7f6e\u8c03\u6574\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u6211\u4eec\u5728\u4e91\u670d\u52a1\u63d0\u4f9b\u5546\u90a3\u91cc\u5feb\u901f\u5730\u521b\u5efa\u548c\u9500\u6bc1\u4e3b\u673a\uff0c\u50cf\u8fd9\u6837\u7684\u60c5\u51b5\u4e0b\u53ef\u80fd\u4f1a\u6709\u7528\uff1a<\/p>\n<pre class=\"post-pre\"><code>Host home\r\n    VisualHostKey yes\r\n\r\nHost cloud*\r\n    StrictHostKeyChecking no\r\n    UserKnownHostsFile \/dev\/null\r\n    LogLevel QUIET\r\n\r\nHost *\r\n    StrictHostKeyChecking ask\r\n    UserKnownHostsFile ~\/.ssh\/known_hosts\r\n    LogLevel INFO\r\n    ServerAliveInterval 120\r\n<\/code><\/pre>\n<p>\u8fd9\u5c06\u4e3a\u60a8\u7684\u5bb6\u5ead\u8fde\u63a5\u6253\u5f00\u53ef\u89c6\u5316\u4e3b\u673a\u5bc6\u94a5\uff0c\u4f7f\u60a8\u53ef\u4ee5\u719f\u6089\u5b83\uff0c\u4ee5\u4fbf\u80fd\u591f\u8bc6\u522b\u662f\u5426\u66f4\u6539\u6216\u4ece\u4e0d\u540c\u673a\u5668\u8fde\u63a5\u65f6\u3002\u6211\u4eec\u8fd8\u8bbe\u7f6e\u4e86\u4ee5<code>cloud*<\/code>\u5f00\u5934\u7684\u4efb\u4f55\u4e3b\u673a\u4e0d\u68c0\u67e5\u4e3b\u673a\u5bc6\u94a5\u4e14\u4e0d\u8bb0\u5f55\u5931\u8d25\u4fe1\u606f\u3002\u5bf9\u4e8e\u5176\u4ed6\u4e3b\u673a\uff0c\u6211\u4eec\u8bbe\u7f6e\u4e86\u5408\u7406\u7684\u5907\u7528\u503c\u3002<\/p>\n<h3>\u8fde\u63a5\u8f6c\u53d1<\/h3>\n<p>SSH\u7684\u4e00\u4e2a\u5e38\u89c1\u7528\u9014\u662f\u8fde\u63a5\u8f6c\u53d1\uff0c\u5b83\u53ef\u4ee5\u8ba9\u672c\u5730\u8fde\u63a5\u901a\u8fc7\u8fdc\u7a0b\u4e3b\u673a\uff0c\u4e5f\u53ef\u4ee5\u8ba9\u8fdc\u7a0b\u673a\u5668\u901a\u8fc7\u672c\u5730\u673a\u5668\u8fdb\u884c\u8fde\u63a5\u3002\u5f53\u4f60\u9700\u8981\u901a\u8fc7\u4e00\u4e2a\u5355\u72ec\u6307\u5b9a\u7684\u201c\u7f51\u5173\u201d\u670d\u52a1\u5668\u8fde\u63a5\u5230\u4e00\u4e2a\u9632\u706b\u5899\u540e\u9762\u7684\u8fdc\u7a0b\u673a\u5668\u65f6\uff0c\u8fd9\u79cd\u60c5\u51b5\u6709\u65f6\u662f\u5fc5\u9700\u7684\u3002SSH\u4e5f\u53ef\u4ee5\u4f7f\u7528\u50cfSOCKS5\u8fd9\u6837\u7684\u534f\u8bae\u6765\u8fdb\u884c\u52a8\u6001\u8f6c\u53d1\uff0c\u5176\u4e2d\u5305\u542b\u4e86\u8fdc\u7a0b\u4e3b\u673a\u7684\u8f6c\u53d1\u4fe1\u606f\u3002<\/p>\n<p>\u63a7\u5236\u8fd9\u79cd\u884c\u4e3a\u7684\u9009\u9879\u662f\uff1a<\/p>\n<ul class=\"post-ul\">\n<li><strong>LocalForward\uff08\u672c\u5730\u8f6c\u53d1\uff09<\/strong>\uff1a\u6b64\u9009\u9879\u7528\u4e8e\u6307\u5b9a\u4e00\u4e2a\u8fde\u63a5\uff0c\u8be5\u8fde\u63a5\u4f1a\u5c06\u672c\u5730\u7aef\u53e3\u7684\u6d41\u91cf\u8f6c\u53d1\u5230\u8fdc\u7a0b\u673a\u5668\uff0c\u5e76\u5c06\u5176\u96a7\u9053\u4f20\u8f93\u5230\u8fdc\u7a0b\u7f51\u7edc\u3002\u7b2c\u4e00\u4e2a\u53c2\u6570\u5e94\u8be5\u662f\u60a8\u5e0c\u671b\u5c06\u6d41\u91cf\u5bfc\u5411\u7684\u672c\u5730\u7aef\u53e3\uff0c\u7b2c\u4e8c\u4e2a\u53c2\u6570\u5e94\u8be5\u662f\u60a8\u5e0c\u671b\u5728\u8fdc\u7a0b\u7aef\u5c06\u6d41\u91cf\u5bfc\u5411\u7684\u5730\u5740\u548c\u7aef\u53e3\u3002<\/li>\n<li><strong>RemoteForward\uff08\u8fdc\u7a0b\u8f6c\u53d1\uff09<\/strong>\uff1a\u6b64\u9009\u9879\u7528\u4e8e\u5b9a\u4e49\u4e00\u4e2a\u8fdc\u7a0b\u7aef\u53e3\uff0c\u6d41\u91cf\u53ef\u4ee5\u5bfc\u5411\u8be5\u7aef\u53e3\u4ee5\u4ece\u672c\u5730\u673a\u5668\u96a7\u9053\u4f20\u8f93\u51fa\u53bb\u3002\u7b2c\u4e00\u4e2a\u53c2\u6570\u5e94\u8be5\u662f\u6d41\u91cf\u5c06\u5bfc\u5411\u7684\u8fdc\u7a0b\u7cfb\u7edf\u4e0a\u7684\u8fdc\u7a0b\u7aef\u53e3\u3002\u7b2c\u4e8c\u4e2a\u53c2\u6570\u5e94\u8be5\u662f\u5f53\u6d41\u91cf\u5230\u8fbe\u672c\u5730\u7cfb\u7edf\u65f6\u6307\u5411\u7684\u5730\u5740\u548c\u7aef\u53e3\u3002<\/li>\n<li><strong>DynamicForward\uff08\u52a8\u6001\u8f6c\u53d1\uff09<\/strong>\uff1a\u8fd9\u7528\u4e8e\u914d\u7f6e\u4e00\u4e2a\u672c\u5730\u7aef\u53e3\uff0c\u8be5\u7aef\u53e3\u53ef\u4ee5\u4e0eSOCKS5\u7b49\u52a8\u6001\u8f6c\u53d1\u534f\u8bae\u4e00\u8d77\u4f7f\u7528\u3002\u4f7f\u7528\u52a8\u6001\u8f6c\u53d1\u534f\u8bae\u7684\u6d41\u91cf\u53ef\u4ee5\u5bfc\u5411\u672c\u5730\u673a\u5668\u4e0a\u7684\u6b64\u7aef\u53e3\uff0c\u5728\u8fdc\u7a0b\u7aef\uff0c\u5b83\u5c06\u6839\u636e\u5305\u542b\u7684\u503c\u8fdb\u884c\u8def\u7531\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u9009\u9879\u53ef\u4ee5\u7528\u4e8e\u53cc\u5411\u8f6c\u53d1\u7aef\u53e3\uff0c\u5982\u60a8\u5728\u8fd9\u91cc\u6240\u770b\u5230\u7684\u3002<\/p>\n<pre class=\"post-pre\"><code># \u8fd9\u5c06\u5141\u8bb8\u6211\u4eec\u4f7f\u7528\u672c\u5730\u673a\u5668\u4e0a\u76848080\u7aef\u53e3\r\n# \u4ee5\u4fbf\u4ece\u8fdc\u7a0b\u673a\u5668\u8bbf\u95eeexample.com\u768480\u7aef\u53e3\r\nHost local_to_remote\r\n    LocalForward 8080 example.com:80\r\n\r\n# \u8fd9\u5c06\u5141\u8bb8\u6211\u4eec\u901a\u8fc7\u8fdc\u7a0b\u673a\u5668\u4e0a\u76847777\u7aef\u53e3\r\n# \u5411\u5176\u63d0\u4f9b\u5bf9internal.com\u7684443\u7aef\u53e3\u7684\u8bbf\u95ee\r\nHost remote_to_local\r\n    RemoteForward 7777 internal.com:443\r\n<\/code><\/pre>\n<p>\u5f53\u60a8\u9700\u8981\u6253\u5f00\u4e00\u4e2a\u79c1\u5bc6\u4eea\u8868\u677f\u6216\u53e6\u4e00\u4e2a\u8fd0\u884c\u5728\u65e0\u6cd5\u76f4\u63a5\u8bbf\u95ee\u7684\u670d\u52a1\u5668\u4e0a\u7684\u7f51\u7edc\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u8fd9\u5c06\u7279\u522b\u6709\u7528\uff0c\u800c\u552f\u4e00\u53ef\u901a\u8fc7SSH\u8fdb\u884c\u8bbf\u95ee\u3002<\/p>\n<h3>\u5176\u4ed6\u8f6c\u53d1<\/h3>\n<p>\u9664\u4e86\u8fde\u63a5\u8f6c\u53d1\u529f\u80fd\uff0cSSH\u8fd8\u5141\u8bb8\u5176\u4ed6\u7c7b\u578b\u7684\u8f6c\u53d1\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u5c06\u5b58\u50a8\u5728\u60a8\u672c\u5730\u8ba1\u7b97\u673a\u4ee3\u7406\u4e2d\u7684\u4efb\u4f55SSH\u5bc6\u94a5\u8f6c\u53d1\uff0c\u4ece\u800c\u5141\u8bb8\u6211\u4eec\u4f7f\u7528\u5b58\u50a8\u5728\u60a8\u672c\u5730\u7cfb\u7edf\u4e0a\u7684\u51ed\u636e\u8fde\u63a5\u8fdc\u7a0b\u7cfb\u7edf\u3002\u60a8\u8fd8\u53ef\u4ee5\u5728\u8fdc\u7a0b\u7cfb\u7edf\u4e0a\u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u901a\u8fc7X11\u8f6c\u53d1\u5c06\u56fe\u5f62\u663e\u793a\u8f6c\u53d1\u5230\u6211\u4eec\u7684\u672c\u5730\u7cfb\u7edf\u3002X11\u662f\u4e00\u4e2aLinux\u663e\u793a\u670d\u52a1\u5668\uff0c\u5728\u6ca1\u6709Linux\u684c\u9762\u7cfb\u7edf\u7684\u60c5\u51b5\u4e0b\u4f7f\u7528\u8d77\u6765\u4e0d\u592a\u76f4\u89c2\uff0c\u4f46\u5982\u679c\u60a8\u540c\u65f6\u4f7f\u7528\u8fdc\u7a0b\u548c\u672c\u5730Linux\u73af\u5883\uff0c\u5b83\u53ef\u4ee5\u975e\u5e38\u6709\u7528\u3002<\/p>\n<p>\u8fd9\u4e9b\u662f\u4e0e\u8fd9\u4e9b\u80fd\u529b\u76f8\u5173\u7684\u6307\u4ee4\u3002<\/p>\n<ul class=\"post-ul\">\n<li><strong>ForwardAgent\uff08\u8f6c\u53d1\u4ee3\u7406\uff09<\/strong>\uff1a\u6b64\u9009\u9879\u5141\u8bb8\u5c06\u5b58\u50a8\u5728\u6211\u4eec\u672c\u5730\u673a\u5668\u4e0a\u7684\u8ba4\u8bc1\u5bc6\u94a5\u8f6c\u53d1\u5230\u60a8\u6b63\u5728\u8fde\u63a5\u7684\u7cfb\u7edf\u3002\u8fd9\u53ef\u4ee5\u5141\u8bb8\u60a8\u4f7f\u7528\u60a8\u7684\u672c\u5730\u5bc6\u94a5\u5728\u4e3b\u673a\u4e4b\u95f4\u8df3\u8f6c\u3002<\/li>\n<li><strong>ForwardX11\uff08\u8f6c\u53d1X11\uff09<\/strong>\uff1a\u5982\u679c\u60a8\u5e0c\u671b\u80fd\u591f\u8f6c\u53d1\u8fdc\u7a0b\u7cfb\u7edf\u4e0a\u8fd0\u884c\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u56fe\u5f62\u754c\u9762\uff0c\u60a8\u53ef\u4ee5\u6253\u5f00\u6b64\u9009\u9879\u3002<\/li>\n<\/ul>\n<h3>\u6307\u5b9a\u5bc6\u94a5<\/h3>\n<p>\u5982\u679c\u4f60\u5df2\u7ecf\u4e3a\u4f60\u7684\u4e3b\u673a\u914d\u7f6e\u4e86SSH\u5bc6\u94a5\uff0c\u8fd9\u4e9b\u9009\u9879\u53ef\u4ee5\u5e2e\u52a9\u4f60\u7ba1\u7406\u6bcf\u4e2a\u4e3b\u673a\u4f7f\u7528\u54ea\u4e9b\u5bc6\u94a5\u3002<\/p>\n<ul class=\"post-ul\">\n<li><strong>IdentityFile\uff08\u8eab\u4efd\u6587\u4ef6\uff09:<\/strong> \u6b64\u9009\u9879\u7528\u4e8e\u6307\u5b9a\u6bcf\u4e2a\u4e3b\u673a\u4f7f\u7528\u7684\u5bc6\u94a5\u4f4d\u7f6e\u3002SSH\u9ed8\u8ba4\u4f1a\u4f7f\u7528<code>~\/.ssh<\/code>\u76ee\u5f55\u4e0b\u7684\u5bc6\u94a5\uff0c\u4f46\u5982\u679c\u4f60\u4e3a\u6bcf\u4e2a\u670d\u52a1\u5668\u5206\u914d\u4e86\u7279\u5b9a\u7684\u5bc6\u94a5\uff0c\u53ef\u4ee5\u4f7f\u7528\u6b64\u9009\u9879\u6307\u5b9a\u5bc6\u94a5\u7684\u7cbe\u786e\u8def\u5f84\u3002<\/li>\n<li><strong>IdentitiesOnly\uff08\u4ec5\u9650\u8eab\u4efd\uff09:<\/strong> \u6b64\u9009\u9879\u7528\u4e8e\u5f3a\u5236SSH\u4ec5\u4f9d\u8d56\u914d\u7f6e\u6587\u4ef6\u4e2d\u63d0\u4f9b\u7684\u8eab\u4efd\u5bc6\u94a5\u3002\u5982\u679cSSH\u4ee3\u7406\u5185\u5b58\u4e2d\u5b58\u5728\u4e0d\u9002\u7528\u4e8e\u5f53\u524d\u4e3b\u673a\u7684\u5176\u4ed6\u5bc6\u94a5\uff0c\u6b64\u9009\u9879\u53ef\u80fd\u4f1a\u5f88\u6709\u7528\u3002<\/li>\n<\/ul>\n<p>\u5982\u679c\u4f60\u9700\u8981\u4e3a\u4e0d\u540c\u7684\u4e3b\u673a\u7ba1\u7406\u591a\u4e2a\u5bc6\u94a5\uff0c\u5e76\u7ed3\u5408\u4e00\u4e2a\u6216\u591a\u4e2aSSH\u4ee3\u7406\u4f7f\u7528\uff0c\u90a3\u4e48\u8fd9\u4e9b\u9009\u9879\u5c06\u5c24\u4e3a\u6709\u7528\u3002<\/p>\n<h2>\u7ed3\u8bba<\/h2>\n<p>\u53ea\u8981\u4f60\u8bb0\u4f4fSSH\u89e3\u91ca\u8fd9\u4e9b\u503c\u7684\u65b9\u5f0f\uff0c\u4f60\u5c31\u53ef\u4ee5\u5efa\u7acb\u4e30\u5bcc\u7684\u7279\u5b9a\u503c\u96c6\uff0c\u5e76\u5408\u7406\u8bbe\u7f6e\u56de\u9000\u9009\u9879\u3002<\/p>\n<p>\u5982\u679c\u60a8\u9700\u8981\u5728\u8fde\u63a5\u72b6\u51b5\u975e\u5e38\u7cdf\u7cd5\u6216\u95f4\u6b47\u6027\u7684\u60c5\u51b5\u4e0b\u4f7f\u7528SSH\uff0c\u4f8b\u5982\u98de\u673a\u4e0a\u7684Wi-Fi\u7f51\u7edc\uff0c\u60a8\u8fd8\u53ef\u4ee5\u5c1d\u8bd5\u4f7f\u7528<a href=\"#\" target=\"_blank\" rel=\"noopener\">mosh<\/a>\u3002mosh\u4e13\u4e3a\u5728\u6076\u52a3\u7f51\u7edc\u73af\u5883\u4e0b\u4fdd\u6301SSH\u6b63\u5e38\u5de5\u4f5c\u800c\u8bbe\u8ba1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f15\u8a00 SSH\uff0c\u5373\u5b89\u5168\u5916\u58f3\u534f\u8bae\uff0c\u662f\u8fdc\u7a0b\u7ba1\u7406Linux\u670d\u52a1\u5668\u6700\u5e38\u7528\u7684\u65b9\u5f0f\u3002\u867d\u7136\u901a\u8fc7\u547d\u4ee4\u884c\u8fde\u63a5\u5355\u53f0\u670d\u52a1\u5668\u76f8\u5bf9\u7b80\u5355\uff0c\u4f46 [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[311,590,591,214,592],"class_list":["post-129","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-linux","tag-ssh","tag-591","tag-214","tag-592"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>SSH\u5ba2\u6237\u7aef\u9ad8\u7ea7\u914d\u7f6e\uff1a\u81ea\u5b9a\u4e49\u8fde\u63a5\u9009\u9879\u7ec8\u6781\u6307\u5357 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u6df1\u5165\u4e86\u89e3\u5982\u4f55\u4e3a\u60a8\u7684SSH\u5ba2\u6237\u7aef\u914d\u7f6e\u81ea\u5b9a\u4e49\u8fde\u63a5\u9009\u9879\uff0c\u63d0\u5347\u8fdc\u7a0b\u8fde\u63a5\u7684\u6548\u7387\u548c\u5b89\u5168\u6027\u3002\u672c\u6307\u5357\u8be6\u7ec6\u4ecb\u7ecd\u4e86SSH\u914d\u7f6e\u6587\u4ef6\u3001\u4ee3\u7406\u8df3\u8f6c\u3001\u7aef\u53e3\u8f6c\u53d1\u7b49\u9ad8\u7ea7\u8bbe\u7f6e\uff0c\u52a9\u60a8\u8f7b\u677e\u9a7e\u9a6dSSH\uff0c\u5b9e\u73b0\u4e2a\u6027\u5316\u548c\u9ad8\u6548\u7684\u8fdc\u7a0b\u64cd\u4f5c\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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