{"id":1522,"date":"2024-05-08T13:40:01","date_gmt":"2024-05-08T05:40:01","guid":{"rendered":"http:\/\/oneai.eu.org\/?p=1522"},"modified":"2024-05-08T13:42:43","modified_gmt":"2024-05-08T05:42:43","slug":"%e8%bd%ac%ef%bc%9a%e5%a6%82%e4%bd%95%e9%85%8d%e7%bd%aessh%e7%ab%af%e5%8f%a3%e8%bd%ac%e5%8f%91","status":"publish","type":"post","link":"https:\/\/oneai.eu.org\/?p=1522","title":{"rendered":"\u8f6c\uff1a\u5982\u4f55\u914d\u7f6eSSH\u7aef\u53e3\u8f6c\u53d1"},"content":{"rendered":"<div id=\"post-body\" class=\"md flex-1 lg:w-0 font-sans text-lg dark:text-slate-100 flex flex-col\">\n    ssh\u96a7\u9053\u6216ssh\u7aef\u53e3\u8f6c\u53d1\u662f\u4e00\u79cd\u5728\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u521b\u5efa\u52a0\u5bc6SSH\u8fde\u63a5\u7684\u65b9\u6cd5\uff0c\u901a\u8fc7ssh\u96a7\u9053\u8fde\u63a5\u53ef\u4ee5\u4e2d\u7ee7\u670d\u52a1\u7aef\u53e3\u3002<\/p>\n<p>ssh\u8f6c\u53d1\u5bf9\u4e8e\u4f20\u8f93\u672a\u4f7f\u7528\u52a0\u5bc6\u534f\u8bae\u7684\u670d\u52a1\uff0c\u4f8b\u5982VNC\u6216<a href=\"https:\/\/www.myfreax.com\/how-to-use-linux-ftp-command-to-transfer-files\/\">FTP<\/a>\u3002\u8bbf\u95ee\u53d7\u5730\u7406\u9650\u5236\u7684\u5185\u5bb9\u6216\u7ed5\u8fc7\u4e2d\u95f4\u9632\u706b\u5899\u7684\u7f51\u7edc\u6570\u636e\u5f88\u6709\u7528\u3002<\/p>\n<p>\u57fa\u672c\u4e0a\uff0c\u60a8\u53ef\u4ee5\u8f6c\u53d1\u4efb\u4f55TCP\u7aef\u53e3\u5e76\u901a\u8fc7\u5b89\u5168\u7684ssh\u8fde\u63a5\u5efa\u7acb\u96a7\u9053\u3002<\/p>\n<p>\u4f60\u53ef\u4ee5\u4f7f\u7528ssh\u521b\u5efa\u4e09\u79cd\u7c7b\u578b\u7684ssh\u7aef\u53e3\u8f6c\u53d1\u3002\u5206\u522b\u662f<\/p>\n<p><strong>\u672c\u5730\u7aef\u53e3\u8f6c\u53d1<\/strong>-\u8fde\u63a5\u4ece\u5ba2\u6237\u7aef\u4e3b\u673a\u8f6c\u53d1\u5230SSH\u670d\u52a1\u5668\u4e3b\u673a\uff0c\u7136\u540e\u8f6c\u53d1\u5230\u76ee\u6807\u4e3b\u673a\u7aef\u53e3\u3002<\/p>\n<p><strong>\u8fdc\u7a0b\u7aef\u53e3\u8f6c\u53d1<\/strong>-\u5c06\u7aef\u53e3\u4ece\u670d\u52a1\u5668\u4e3b\u673a\u8f6c\u53d1\u5230\u5ba2\u6237\u7aef\u4e3b\u673a\uff0c\u7136\u540e\u8f6c\u53d1\u5230\u76ee\u6807\u4e3b\u673a\u7aef\u53e3\u3002<\/p>\n<p><strong>\u52a8\u6001\u7aef\u53e3\u8f6c\u53d1<\/strong>-\u521b\u5efaSOCKS\u4ee3\u7406\u670d\u52a1\u5668\uff0c\u8be5\u670d\u52a1\u5668\u5141\u8bb8\u8de8\u591a\u4e2a\u7aef\u53e3\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n<p>\u5728\u6559\u7a0b\u4e2d\uff0c\u6211\u4eec\u5c06\u8ba8\u8bba\u5982\u4f55\u914d\u7f6e\u672c\u5730\uff0c\u8fdc\u7a0b\u548c\u52a8\u6001\u7aef\u53e3\u8f6c\u53d1\u7684SSH\u96a7\u9053\u3002\u6211\u4eec\u5206\u522b\u4e3e\u4f8b\u4e86mysql\u548cvnc\u4ee5\u53ca\u81ea\u5df1\u7f16\u5199\u5e94\u7528\u7684\u7aef\u53e3\u8f6c\u53d1\u793a\u4f8b\u3002\u8bf7\u6839\u636e\u9879\u76ee\u7684\u5b9e\u9645\u5e94\u7528\u3002<\/p>\n<h2 id=\"-\">\u672c\u5730\u7aef\u53e3\u8f6c\u53d1<\/h2>\n<p>\u672c\u5730\u7aef\u53e3\u8f6c\u53d1\u4f7f\u60a8\u53ef\u4ee5\u5c06\u672c\u5730\u8ba1\u7b97\u673a\u4e0a\u7684\u7aef\u53e3\u6570\u636e\u8f6c\u53d1\u5230\u8fdc\u7a0b\u8ba1\u7b97\u673a\u4e0a\u7684\u7aef\u53e3\u3002<\/p>\n<p>\u901a\u5e38\u4f7f\u7528SSH\u672c\u5730\u7aef\u53e3\u8f6c\u53d1\u6570\u636e\u662f\u4e3a\u52a0\u5bc6\u7684\u534f\u8bae\u521b\u5efa\u4e00\u4e2a\u79c1\u6709\u865a\u62df\u901a\u9053\u7c7b\u4f3c\u4e8eVPN\u5e76\u52a0\u5bc6\u6570\u636e\u3002<\/p>\n<p>\u8fd9\u91cc\u7684\u672c\u5730\u8ba1\u7b97\u673a\u4e0a\u6307\u7684ssh\u5ba2\u6237\u7aef\u6240\u5728\u7684\u8ba1\u7b97\u673a\uff0c\u8fdc\u7a0b\u8ba1\u7b97\u673a\u6307\u7684\u662fssh\u670d\u52a1\u5668\u6240\u5728\u7684\u8ba1\u7b97\u673a\u3002<\/p>\n<p>\u5728\u8fd9\u79cd\u7c7b\u578b\u7684\u8f6c\u53d1\u4e2d\uff0cSSH\u5ba2\u6237\u7aef\u5c06\u4f1a\u76d1\u542c\u6307\u5b9a\u7684\u7aef\u53e3\uff0c\u5e76\u5c06\u4e0e\u8be5\u7aef\u53e3\u7684\u4efb\u4f55\u8fde\u63a5\u901a\u8fc7ssh\u96a7\u9053\u4f20\u8f93\u5230\u8fdc\u7a0b\u8ba1\u7b97\u673a\u6307\u5b9a\u7684\u7aef\u53e3\u3002<\/p>\n<p>\u672c\u5730\u7aef\u53e3\u8f6c\u53d1\u901a\u5e38\u7528\u4e8e\u8fde\u63a5\u5230\u5185\u90e8\u7f51\u7edc\uff0c\u4f8b\u5982\u6570\u636e\u5e93\u6216VNC\u670d\u52a1\u5668\u4e0a\u7684\u8fdc\u7a0b\u670d\u52a1\u3002\u5728Linux\uff0cmacOS\u548c\u5176\u4ed6Unix\u7cfb\u7edf\u4e2d\uff0c\u521b\u5efa\u672c\u5730\u7aef\u53e3\u8f6c\u53d1\u53ef\u4ee5\u4f7f\u7528ssh\u7684<code>-L<\/code>\u9009\u9879\u3002<\/p>\n<pre class=\"language-shell\" tabindex=\"0\"><code class=\"language-shell\"><span class=\"token function\">ssh<\/span> <span class=\"token parameter variable\">-L<\/span> <span class=\"token punctuation\">[<\/span>LOCAL_IP:<span class=\"token punctuation\">]<\/span>LOCAL_PORT:DESTINATION:DESTINATION_PORT <span class=\"token punctuation\">[<\/span><span class=\"token environment constant\">USER<\/span>@<span class=\"token punctuation\">]<\/span>SSH_SERVER<\/code><\/pre>\n<p><code>[LOCAL_IP:]LOCAL_PORT<\/code>\u662f\u672c\u5730\u8ba1\u7b97\u673a\u7684IP\u548c\u7aef\u53e3\u53f7\u3002\u5982\u679c\u76d1\u542c\u7684\u662f<a href=\"https:\/\/www.myfreax.com\/what-is-localhost\/\">\u56de\u73af\u5730\u5740<\/a><code>127.0.01<\/code>\u53ef\u4ee5\u7701\u7565LOCAL_IP\u53c2\u6570\u3002<\/p>\n<p><code>DESTINATION:DESTINATION_PORT<\/code>\u662f\u76ee\u6807\u8ba1\u7b97\u673a\u7684IP\u548c\u7aef\u53e3\u3002<code>[USER@]SERVER_IP<\/code>\u662f\u8fdc\u7a0bSSH\u7528\u6237\u548c\u670d\u52a1\u5668IP\u5730\u5740\u3002\u5982\u679c\u4f60\u4f7f\u7528\u7684\u662f\u4e3b\u673a\u540d\u5fc5\u987b\u53ef\u4ee5\u89e3\u6790\u5230\u670d\u52a1\u5668\u7684\u5730\u5740\u3002<\/p>\n<p>\u53ef\u4ee5\u5c06\u5927\u4e8e<code>1024<\/code>\u7684\u4efb\u4f55\u7aef\u53e3\u53f7\u7528\u4f5c<code>LOCAL_PORT<\/code>\u3002\u5c0f\u4e8e<code>1024<\/code>\u7684\u7aef\u53e3\u53f7\u662f\u7279\u6743\u7aef\u53e3\uff0c\u5e76\u4e14\u53ea\u80fd\u7531root\u7528\u6237\u4f7f\u7528\u3002<\/p>\n<p>\u5982\u679c\u60a8\u7684SSH\u670d\u52a1\u5668\u6ca1\u6709\u4f7f\u7528\u9ed8\u8ba4\u7aef\u53e322\uff0c\u8bf7\u4f7f\u7528<code>-p [PORT_NUMBER]<\/code>\u9009\u9879\u6307\u5b9assh\u670d\u52a1\u7684\u7aef\u53e3\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u672c\u5730\u5c40\u57df\u7f51\u7684\u793a\u4f8b\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u5728VPS\u63d0\u4f9b\u5546\u4e2d\u542f\u7528Linux\u670d\u52a1\u5668\u3002\u6d4b\u8bd5\u672c\u5730\u7aef\u53e3\u7684\u8f6c\u53d1\u3002ssh\u672c\u5730\u7aef\u53e3\u8f6c\u53d1\u4e5f\u53ef\u4ee5\u4e92\u8054\u7f51\u670d\u52a1\u5668\u5de5\u4f5c\u3002<\/p>\n<p>\u5047\u8bbe\u60a8\u6709\u4e00\u4e2a\u8ba1\u7b97\u673a192.168.171.130\u6b63\u5728\u8fd0\u884c<code>vnc<\/code>\u670d\u52d9\uff0c\u53ef\u4ece\u672c\u5730\u8ba1\u7b97\u8fde\u63a5\u5230\u8fdc\u7a0b\u8ba1\u7b97\u673a192.168.171.130\u3002\u4f46\u4f60\u60f3\u4f7f\u7528SSH\u52a0\u5bc6vnc\u670d\u52a1\u7684\u6570\u636e\u3002<\/p>\n<p><code>ssh -L 127.0.0.1:5901:192.168.171.130:5901 -N -f <\/code><a><code>myfreax@192.168.171.130<\/code><\/a>\u547d\u4ee4\u5c06\u4f1a\u521b\u5efa\u5e76\u52a0\u5bc6VNC\u670d\u52a1\u7684\u6570\u636e\u3002<\/p>\n<p>\u8fd0\u884c\u547d\u4ee4\u540e\uff0c\u7cfb\u7edf\u4f1a\u63d0\u793a\u60a8\u8f93\u5165\u8fdc\u7a0bSSH\u7528\u6237\u5bc6\u7801\u3002\u8f93\u5165\u540e\uff0c\u60a8\u5c06\u4e0e\u8fdc\u7a0b\u670d\u52a1\u5668\u5efa\u7acbSSH\u96a7\u9053\uff0c\u5982\u679c\u4f60<a href=\"https:\/\/www.myfreax.com\/how-to-setup-passwordless-ssh-login\/\">\u8bbe\u7f6e\u57fa\u4e8eSSH\u5bc6\u94a5\u7684\u8eab\u4efd\u9a8c\u8bc1<\/a>\uff0c\u4e0d\u8f93\u5165\u5bc6\u7801\u4e5f\u53ef\u8fde\u63a5\u5230\u670d\u52a1\u5668\u3002<\/p>\n<p><code>-f<\/code>\u9009\u9879\u6307\u793a<code>ssh<\/code>\u5728\u540e\u53f0\u8fd0\u884c\uff0c<code>-N<\/code>\u6307\u793assh\u4e0d\u8981\u767b\u5f55\u8fdc\u7a0b\u670d\u52a1\u5668\u3002<\/p>\n<p>\u5982\u679c\u4f60\u6ca1\u6709\u6dfb\u52a0<code>-f<\/code>\u548c<code>-N<\/code>\u3002\u5728\u8f93\u5165\u5bc6\u7801\u5e76\u56de\u8f66\u540e\uff0c\u4f60\u4f1a\u53d1\u73b0\u4e5f\u5c06\u540c\u65f6\u767b\u5f55\u5230\u8fdc\u7a0b\u670d\u52a1\u5668\u3002\u8fd9\u662f\u56e0\u4e3aSSH\u4e3a\u4e86\u907f\u514d\u9000\u51faSSH\u4f1a\u8bdd\uff0c\u4fdd\u6301\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u5668\u7aef\u7684\u8fde\u63a5\u3002<\/p>\n<p>\u4e0e\u6b64\u540c\u65f6SSH\u5728\u4f60\u672c\u5730\u8ba1\u7b97\u673a\u76d1\u542c\u7aef\u53e3<code>5901 <\/code>\uff0c\u63a5\u6536\u6765\u81ea<code>5901 <\/code>\u7aef\u53e3\u7684\u6240\u6709\u6570\u636e\u5e76\u8f6c\u53d1\u7684<code>5901 <\/code>\u670d\u52a1\uff0c\u7136\u540e\u518d\u7531SSH\u670d\u52a1\u8f6c\u53d1\u5230VNC\u670d\u52a1\u5668\u76d1\u542c\u7684<code>5901 <\/code>\u7aef\u53e3\u3002<\/p>\n<p>\u73b0\u5728\uff0c\u4f60\u4f7f\u7528\u672c\u5730\u8ba1\u7b97\u673a\u7684vnc\u5ba2\u6237\u7aef\u8fde\u63a5\u5230VNC\u670d\u52a1\u5668\uff0c\u4f60\u5728vnc\u5ba2\u6237\u7aef\u7684\u6240\u6709\u6570\u636e\u90fd\u5c06\u4f1a\u7ecf\u8fc7ssh\u96a7\u9053\u52a0\u5bc6\u4f20\u8f93\u3002<\/p>\n<h2 id=\"--1\">\u8fdc\u7a0b\u7aef\u53e3\u8f6c\u53d1<\/h2>\n<p>\u8fdc\u7a0b\u7aef\u53e3\u8f6c\u53d1\u4e0e\u672c\u5730\u7aef\u53e3\u8f6c\u53d1\u76f8\u53cd\u3002\u5b83\u5141\u8bb8\u60a8\u5c06\u672c\u5730\u8ba1\u7b97\u673a\u4e0a\u6307\u5b9a\u7aef\u53e3\u7684\u6570\u636e\u8f6c\u53d1\u5230\u8fdc\u7a0b\u8ba1\u7b97\u673a\u4e0a\u7684\u7aef\u53e3\u3002<\/p>\n<p>\u5728\u8fd9\u79cd\u7c7b\u578b\u7684\u8f6c\u53d1\u4e2d\uff0c\u8fdc\u7a0b\u8ba1\u7b97\u673aSSH\u670d\u52a1\u5668\u76d1\u542c\u6307\u5b9a\u7684\u7aef\u53e3\uff0c\u5e76\u5c06\u4e0e\u8be5\u7aef\u53e3\u7684\u8fde\u63a5\u901a\u8fc7\u96a7\u9053\u4f20\u8f93\u5230\u672c\u5730\u8ba1\u7b97\u673a\u7684\u6307\u5b9a\u7aef\u53e3\u3002<\/p>\n<p>\u5728Linux\uff0cmacOS\u548c\u5176\u4ed6Unix\u7cfb\u7edf\u4e2d\uff0c\u8981\u521b\u5efa\u8fdc\u7a0b\u7aef\u53e3\u8f6c\u53d1\uff0c\u8bf7\u5c06<code>-R<\/code>\u9009\u9879\u4f20\u9012\u7ed9<code>ssh<\/code>\u5ba2\u6237\u7aef\u3002<\/p>\n<pre class=\"language-bash\" tabindex=\"0\"><code class=\"language-bash\"><span class=\"token function\">ssh<\/span> <span class=\"token parameter variable\">-R<\/span> <span class=\"token punctuation\">[<\/span>REMOTE:<span class=\"token punctuation\">]<\/span>REMOTE_PORT:DESTINATION:DESTINATION_PORT <span class=\"token punctuation\">[<\/span><span class=\"token environment constant\">USER<\/span>@<span class=\"token punctuation\">]<\/span>SSH_SERVER<\/code><\/pre>\n<p><code>[REMOTE:]REMOTE_PORT<\/code>\u8fdc\u7a0b\u8ba1\u7b97\u673a\u7684IP\u548c\u7aef\u53e3\u53f7\u3002\u5982\u679c\u7701\u7565\u8fdc\u7a0b\u7684IP\u5730\u5740\u8868\u793a\u8fdc\u7a0b\u8ba1\u7b97\u673a\u7684SSH\u5c06\u5728\u6240\u6709\u63a5\u53e3\u4e0a\u76d1\u542c\u6307\u5b9a\u7aef\u53e3\uff0c\u76f8\u5f53\u4e8e<code>0.0.0.0<\/code>\uff0c\u6709\u7684\u8ba1\u7b97\u673a\u4f1a\u6709\u591a\u4e2a\u7f51\u5361\u3002<\/p>\n<p><code>DESTINATION:DESTINATION_PORT<\/code>\u76ee\u6807\u8ba1\u7b97\u673a\u7684IP\u5730\u5740\u548c\u7aef\u53e3\uff0c\u8fd9\u901a\u5e38\u662f\u4f60\u672c\u5730\u8ba1\u7b97\u673a\u7684ip\u5730\u5740\u4e0e\u7aef\u53e3\uff0c\u4e00\u822c\u90fd\u662f<code>127.0.0.1<\/code>\u3002<\/p>\n<p><code>[USER@]SERVER_IP<\/code>\u8fdc\u7a0bSSH\u7528\u6237\u548c\u670d\u52a1\u5668IP\u5730\u5740\uff0c\u8fd9\u76f8\u5f53\u4e8e\u4f60\u4f7f\u7528ssh\u767b\u5f55\u8fdc\u7a0b\u670d\u52a1\u5668\u7684ssh\u547d\u4ee4\u3002<\/p>\n<p>\u5047\u8bbe\u60a8\u6b63\u5728\u5728\u672c\u5730\u8ba1\u7b97\u673a\u4e0a\u5f00\u53d1Web\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u4e14\u60f3\u5411\u975e\u5f00\u53d1\u7684\u4eba\u5458\u663e\u793a\u9884\u89c8\u4f60\u7f51\u9875\u3002<\/p>\n<p>\u4f60\u6709\u4e00\u53f0\u8fdc\u7a0b\u53ef\u8bbf\u95eevps\u670d\u52a1\u5668IP\u662f192.168.171.130\uff0c\u4f60\u6765\u4e0d\u53ca\u5728vps\u670d\u52a1\u5668\u4e0a\u90e8\u7f72Web\u5e94\u7528\u7a0b\u5e8f\u3002\u4f60\u7684Web\u5e94\u7528\u7a0b\u5e8f\u5728\u672c\u5730\u8ba1\u7b97\u673a\u76d1\u542c3000\u7aef\u53e3\u3002<\/p>\n<p>\u6b64\u65f6\u4f60\u5c31\u53ef\u4ee5\u4f7f\u7528SSH\u7684\u8fdc\u7a0b\u7aef\u53e3\u8f6c\u53d1\u3002\u66b4\u9732\u4f60\u672c\u5730\u8ba1\u7b97\u673a\u7684\u7aef\u53e3\u5230\u8fdc\u7a0b\u670d\u52a1\u5668\u7684\u7aef\u53e3\u4e0a\uff0c\u5e76\u6307\u793assh\u670d\u52a1\u5728\u8fdc\u7a0b\u8ba1\u7b97\u673a\u76d1\u542c\u7aef\u53e3<code>8080<\/code>\u3002<\/p>\n<pre class=\"language-bash\" tabindex=\"0\"><code class=\"language-bash\"><span class=\"token function\">ssh<\/span> <span class=\"token parameter variable\">-R<\/span> <span class=\"token number\">8080<\/span>:127.0.0.1:3000 <span class=\"token parameter variable\">-N<\/span> <span class=\"token parameter variable\">-f<\/span> myfreax@remote.host<\/code><\/pre>\n<p>\u5f53\u975e\u5f00\u53d1\u7684\u4eba\u5458\u5728\u6d4f\u89c8\u5668\u8f93\u5165\u5730\u5740<code>http:\/\/192.168.171.130:8080<\/code>\u8bbf\u95ee\u65f6\uff0cSSH\u5c06\u4f1a\u63a5\u6536\u7684\u5230\u7684\u6d4f\u89c8\u5668\u53d1\u51fa\u7684\u6570\u636e\uff0c\u5e76\u8f6c\u53d1\u5230\u4f60\u7684\u672c\u5730\u8ba1\u7b97\u673a300\u7aef\u53e3\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5728\u8bbe\u7f6e\u8fdc\u7a0b\u7aef\u53e3\u8f6c\u53d1\u65f6\u9047\u5230\u95ee\u9898\uff0c\u8bf7\u786e\u4fdd\u5728\u8fdc\u7a0bSSH\u670d\u52a1\u5668\u914d\u7f6e\u4e2d\u5c06<code>GatewayPorts<\/code>\u8bbe\u7f6e\u4e3a<code>yes<\/code>\u3002<\/p>\n<h2 id=\"--2\">\u7ed3\u8bba<\/h2>\n<p>\u6211\u4eec\u5411\u60a8\u5c55\u793a\u4e86\u5982\u4f55\u8bbe\u7f6eSSH\u96a7\u9053\u5e76\u901a\u8fc7\u5b89\u5168\u7684SSH\u8fde\u63a5\u8f6c\u53d1\u6d41\u91cf\u3002\u4e3a\u4e86\u6613\u4e8e\u4f7f\u7528\uff0c\u60a8\u53ef\u4ee5\u5728<a href=\"https:\/\/www.myfreax.com\/using-the-ssh-config-file\/\">SSH\u914d\u7f6e\u6587\u4ef6<\/a>\u4e2d\u5b9a\u4e49SSH\u96a7\u9053\uff0c\u6216\u521b\u5efaSSH\u96a7\u9053\u7684<a href=\"https:\/\/www.myfreax.com\/how-to-create-bash-aliases\/\">Bash\u522b\u540d<\/a>\u3002\u5982\u679c\u60a8\u9047\u5230\u95ee\u9898\u6216\u6709\u53cd\u9988\uff0c\u8bf7\u5728\u4e0b\u9762\u53d1\u8868\u8bc4\u8bba\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ssh\u96a7\u9053\u6216ssh\u7aef\u53e3\u8f6c\u53d1\u662f\u4e00\u79cd\u5728\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u521b\u5efa\u52a0\u5bc6SSH\u8fde\u63a5\u7684\u65b9\u6cd5\uff0c\u901a\u8fc7ssh\u96a7\u9053\u8fde\u63a5\u53ef\u4ee5\u4e2d\u7ee7\u670d\u52a1\u7aef\u53e3\u3002 ssh\u8f6c\u53d1\u5bf9\u4e8e\u4f20\u8f93\u672a\u4f7f\u7528\u52a0\u5bc6\u534f\u8bae\u7684\u670d\u52a1\uff0c\u4f8b\u5982VNC\u6216FTP\u3002\u8bbf\u95ee\u53d7\u5730\u7406\u9650\u5236\u7684\u5185\u5bb9\u6216\u7ed5\u8fc7\u4e2d\u95f4\u9632\u706b\u5899\u7684\u7f51\u7edc\u6570\u636e\u5f88\u6709\u7528\u3002 \u57fa\u672c\u4e0a\uff0c\u60a8\u53ef\u4ee5\u8f6c\u53d1\u4efb\u4f55TCP\u7aef\u53e3\u5e76\u901a\u8fc7\u5b89\u5168\u7684ssh\u8fde\u63a5\u5efa\u7acb\u96a7\u9053\u3002 \u4f60\u53ef\u4ee5\u4f7f\u7528ssh\u521b\u5efa\u4e09\u79cd\u7c7b\u578b\u7684ssh\u7aef\u53e3\u8f6c\u53d1\u3002\u5206\u522b\u662f \u672c\u5730\u7aef\u53e3\u8f6c\u53d1-\u8fde\u63a5\u4ece\u5ba2\u6237\u7aef\u4e3b\u673a\u8f6c\u53d1\u5230SSH\u670d\u52a1\u5668\u4e3b\u673a\uff0c\u7136\u540e\u8f6c\u53d1\u5230\u76ee\u6807\u4e3b\u673a\u7aef\u53e3\u3002 \u8fdc\u7a0b\u7aef\u53e3\u8f6c\u53d1-\u5c06\u7aef\u53e3\u4ece\u670d\u52a1\u5668\u4e3b\u673a\u8f6c\u53d1\u5230\u5ba2\u6237\u7aef\u4e3b\u673a\uff0c\u7136\u540e\u8f6c\u53d1\u5230\u76ee\u6807\u4e3b\u673a\u7aef\u53e3\u3002 \u52a8\u6001\u7aef\u53e3\u8f6c\u53d1-\u521b\u5efaSOCKS\u4ee3\u7406\u670d\u52a1\u5668\uff0c\u8be5\u670d\u52a1\u5668\u5141\u8bb8\u8de8\u591a\u4e2a\u7aef\u53e3\u8fdb\u884c\u901a\u4fe1\u3002 \u5728\u6559\u7a0b\u4e2d\uff0c\u6211\u4eec\u5c06\u8ba8\u8bba\u5982\u4f55\u914d\u7f6e\u672c\u5730\uff0c\u8fdc\u7a0b\u548c\u52a8\u6001\u7aef\u53e3\u8f6c\u53d1\u7684SSH\u96a7\u9053\u3002\u6211\u4eec\u5206\u522b\u4e3e\u4f8b\u4e86mysql\u548cvnc\u4ee5\u53ca\u81ea\u5df1\u7f16\u5199\u5e94\u7528\u7684\u7aef\u53e3\u8f6c\u53d1\u793a\u4f8b\u3002\u8bf7\u6839\u636e\u9879\u76ee\u7684\u5b9e\u9645\u5e94\u7528\u3002 \u672c\u5730\u7aef\u53e3\u8f6c\u53d1 \u672c\u5730\u7aef\u53e3\u8f6c\u53d1\u4f7f\u60a8\u53ef\u4ee5\u5c06\u672c\u5730\u8ba1\u7b97\u673a\u4e0a\u7684\u7aef\u53e3\u6570\u636e\u8f6c\u53d1\u5230\u8fdc\u7a0b\u8ba1\u7b97\u673a\u4e0a\u7684\u7aef\u53e3\u3002 \u901a\u5e38\u4f7f\u7528SSH\u672c\u5730\u7aef\u53e3\u8f6c\u53d1\u6570\u636e\u662f\u4e3a\u52a0\u5bc6\u7684\u534f\u8bae\u521b\u5efa\u4e00\u4e2a\u79c1\u6709\u865a\u62df\u901a\u9053\u7c7b\u4f3c\u4e8eVPN\u5e76\u52a0\u5bc6\u6570\u636e\u3002 \u8fd9\u91cc\u7684\u672c\u5730\u8ba1\u7b97\u673a\u4e0a\u6307\u7684ssh\u5ba2\u6237\u7aef\u6240\u5728\u7684\u8ba1\u7b97\u673a\uff0c\u8fdc\u7a0b\u8ba1\u7b97\u673a\u6307\u7684\u662fssh\u670d\u52a1\u5668\u6240\u5728\u7684\u8ba1\u7b97\u673a\u3002 \u5728\u8fd9\u79cd\u7c7b\u578b\u7684\u8f6c\u53d1\u4e2d\uff0cSSH\u5ba2\u6237\u7aef\u5c06\u4f1a\u76d1\u542c\u6307\u5b9a\u7684\u7aef\u53e3\uff0c\u5e76\u5c06\u4e0e\u8be5\u7aef\u53e3\u7684\u4efb\u4f55\u8fde\u63a5\u901a\u8fc7ssh\u96a7\u9053\u4f20\u8f93\u5230\u8fdc\u7a0b\u8ba1\u7b97\u673a\u6307\u5b9a\u7684\u7aef\u53e3\u3002 \u672c\u5730\u7aef\u53e3\u8f6c\u53d1\u901a\u5e38\u7528\u4e8e\u8fde\u63a5\u5230\u5185\u90e8\u7f51\u7edc\uff0c\u4f8b\u5982\u6570\u636e\u5e93\u6216VNC\u670d\u52a1\u5668\u4e0a\u7684\u8fdc\u7a0b\u670d\u52a1\u3002\u5728Linux\uff0cmacOS\u548c\u5176\u4ed6Unix\u7cfb\u7edf\u4e2d\uff0c\u521b\u5efa\u672c\u5730\u7aef\u53e3\u8f6c\u53d1\u53ef\u4ee5\u4f7f\u7528ssh\u7684-L\u9009\u9879\u3002 ssh -L [LOCAL_IP:]LOCAL_PORT:DESTINATION:DESTINATION_PORT [USER@]SSH_SERVER [LOCAL_IP:]LOCAL_PORT\u662f\u672c\u5730\u8ba1\u7b97\u673a\u7684IP\u548c\u7aef\u53e3\u53f7\u3002\u5982\u679c\u76d1\u542c\u7684\u662f\u56de\u73af\u5730\u5740127.0.01\u53ef\u4ee5\u7701\u7565LOCAL_IP\u53c2\u6570\u3002 DESTINATION:DESTINATION_PORT\u662f\u76ee\u6807\u8ba1\u7b97\u673a\u7684IP\u548c\u7aef\u53e3\u3002[USER@]SERVER_IP\u662f\u8fdc\u7a0bSSH\u7528\u6237\u548c\u670d\u52a1\u5668IP\u5730\u5740\u3002\u5982\u679c\u4f60\u4f7f\u7528\u7684\u662f\u4e3b\u673a\u540d\u5fc5\u987b\u53ef\u4ee5\u89e3\u6790\u5230\u670d\u52a1\u5668\u7684\u5730\u5740\u3002 \u53ef\u4ee5\u5c06\u5927\u4e8e1024\u7684\u4efb\u4f55\u7aef\u53e3\u53f7\u7528\u4f5cLOCAL_PORT\u3002\u5c0f\u4e8e1024\u7684\u7aef\u53e3\u53f7\u662f\u7279\u6743\u7aef\u53e3\uff0c\u5e76\u4e14\u53ea\u80fd\u7531root\u7528\u6237\u4f7f\u7528\u3002 \u5982\u679c\u60a8\u7684SSH\u670d\u52a1\u5668\u6ca1\u6709\u4f7f\u7528\u9ed8\u8ba4\u7aef\u53e322\uff0c\u8bf7\u4f7f\u7528-p [PORT_NUMBER]\u9009\u9879\u6307\u5b9assh\u670d\u52a1\u7684\u7aef\u53e3\u3002 \u4ee5\u4e0b\u662f\u4e00\u4e2a\u672c\u5730\u5c40\u57df\u7f51\u7684\u793a\u4f8b\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u5728VPS\u63d0\u4f9b\u5546\u4e2d\u542f\u7528Linux\u670d\u52a1\u5668\u3002\u6d4b\u8bd5\u672c\u5730\u7aef\u53e3\u7684\u8f6c\u53d1\u3002ssh\u672c\u5730\u7aef\u53e3\u8f6c\u53d1\u4e5f\u53ef\u4ee5\u4e92\u8054\u7f51\u670d\u52a1\u5668\u5de5\u4f5c\u3002 \u5047\u8bbe\u60a8\u6709\u4e00\u4e2a\u8ba1\u7b97\u673a192.168.171.130\u6b63\u5728\u8fd0\u884cvnc\u670d\u52d9\uff0c\u53ef\u4ece\u672c\u5730\u8ba1\u7b97\u8fde\u63a5\u5230\u8fdc\u7a0b\u8ba1\u7b97\u673a192.168.171.130\u3002\u4f46\u4f60\u60f3\u4f7f\u7528SSH\u52a0\u5bc6vnc\u670d\u52a1\u7684\u6570\u636e\u3002 ssh -L 127.0.0.1:5901:192.168.171.130:5901 -N -f myfreax@192.168.171.130\u547d\u4ee4\u5c06\u4f1a\u521b\u5efa\u5e76\u52a0\u5bc6VNC\u670d\u52a1\u7684\u6570\u636e\u3002 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