{"id":90,"date":"2021-07-09T16:24:36","date_gmt":"2021-07-09T08:24:36","guid":{"rendered":"http:\/\/iot.osvlabs.com\/?p=90"},"modified":"2021-07-09T16:31:15","modified_gmt":"2021-07-09T08:31:15","slug":"%e5%87%a0%e7%a7%8d%e6%96%b9%e6%b3%95%e6%9d%a5%e5%ae%9e%e7%8e%b0scp%e6%8b%b7%e8%b4%9d%e6%97%b6%e6%97%a0%e9%9c%80%e8%be%93%e5%85%a5%e5%af%86%e7%a0%81","status":"publish","type":"post","link":"https:\/\/blog.osvlabs.com\/?p=90","title":{"rendered":"\u51e0\u79cd\u65b9\u6cd5\u6765\u5b9e\u73b0scp\u62f7\u8d1d\u65f6\u65e0\u9700\u8f93\u5165\u5bc6\u7801"},"content":{"rendered":"\n<p class=\"has-medium-font-size\"><strong>\u524d\u8a00<\/strong><\/p>\n\n\n\n<p class=\"has-normal-font-size\">\u6211\u5728\u5de5\u4f5c\u4e2d\u7ecf\u5e38\u8981\u5c06\u4e00\u4e9b\u6587\u4ef6\u4f20\u8f93\u5230\u53e6\u5916\u4e00\u4e2a\u670d\u52a1\u5668\u4e0a\uff0c\u800c\u4e14\u90fd\u662fLinux\u7684\u547d\u4ee4\u884c\u73af\u5883\uff0c\u90a3\u4e48\u5bf9\u4e8e\u6211\u6765\u8bb2scp\u5c31\u662f\u6700\u76f4\u63a5\u6709\u6548\u7684\u65b9\u6cd5\u4e86\uff0c\u5176\u4ed6\u8bf8\u5982FTP\u3001SMB\u4ee5\u53caWinscp\u8fd9\u4e9b\u6709\u754c\u9762\u7684\u6587\u4ef6\u4f20\u8f93\u5de5\u5177\u5230\u53cd\u800c\u6709\u4e9b\u591a\u4f59\u4e86\u3002<\/p>\n\n\n\n<p>\u4f7f\u7528\u8fc7scp\u7684\u90fd\u77e5\u9053\u9700\u8981\u6307\u5b9a\u8fdc\u7aef\u670d\u52a1\u5668\u7684\u5e10\u53f7\u5e76\u624b\u52a8\u8f93\u5165\u5bc6\u7801\uff0c\u90a3\u4e48\u5982\u4f55\u907f\u514d\u6bcf\u6b21\u90fd\u9700\u8981\u8f93\u5165\u5bc6\u7801\u8fd9\u4e2a\u64cd\u4f5c\u5462\uff1f\u4e0b\u9762\u5c31\u7ed9\u51fa\u4e24\u79cd\u65b9\u6848\u8fdb\u884c\u89e3\u51b3\u3002<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>\u65b9\u6cd5\u4e00\uff1a\u5efa\u7acbSSH\u7684\u4fe1\u4efb\u5173\u7cfb<\/strong><\/p>\n\n\n\n<p class=\"has-normal-font-size\">\u5728\u8fd9\u91cc\u5148\u4ecb\u7ecd\u4e24\u4e2a\u6982\u5ff5\uff1aSSH\u516c\u94a5(~\/.ssh\/id_rsa.pub)\u548c\u516c\u94a5\u6388\u6743\u6587\u4ef6(~\/.ssh\/authorized_keys)\uff0c\u8fd9\u4e24\u4e2a\u6587\u4ef6\u7684\u4f5c\u7528\u5177\u4f53\u53ef\u4ee5\u53c2\u8003ssh\u7684man\u624b\u518c\uff1a<\/p>\n\n\n\n<p>~\/.ssh\/id_rsa.pub<br>Contains the public key for authentication. These files are not sensitive and can (but need not) be readable by anyone.<\/p>\n\n\n\n<p>~\/.ssh\/authorized_keys<br>Lists the public keys (DSA\/ECDSA\/RSA) that can be used for logging in as this user. The format of this file is described in the sshd(8) manual page. This file is not highly sensitive, but the recommended permissions are read\/write for the user, and not accessible by others.<\/p>\n\n\n\n<p>\u4ece\u63cf\u8ff0\u4e2d\u6211\u4eec\u53ef\u4ee5\u77e5\u9053\uff0c~\/.ssh\/id_rsa.pub\u6587\u4ef6\u4e2d\u5305\u542b\u4e86\u8ba4\u8bc1\u7684\u516c\u94a5\u4fe1\u606f\uff0c\u800c\u4e14\u8be5\u6587\u4ef6\u53ef\u4ee5\u88ab\u4efb\u4f55\u4eba\u8bfb\u53d6\uff1b\u800c~\/.ssh\/authorized_keys\u6587\u4ef6\u4e2d\u5219\u5217\u4e3e\u4e86\u767b\u5f55\u7528\u6237\u7684\u516c\u94a5\u4fe1\u606f(\u6362\u53e5\u8bdd\u8bf4\u5c31\u662f\u4f7f\u7528\u8fd9\u4e9b\u516c\u94a5\u4fe1\u606f\u53ef\u4ee5\u767b\u5f55\u5f53\u524d\u8bbe\u5907)\uff0c\u800c\u4e3a\u4e86\u5b89\u5168\u8003\u8651\uff0c\u8be5\u6587\u4ef6\u4e00\u822c\u5efa\u8bae\u53ea\u6709\u672c\u7528\u6237\u53ef\u4ee5\u6709\u8bfb\u5199\u6743\u9650\u3002<\/p>\n\n\n\n<p class=\"has-medium-font-size\">\u516c\u94a5\u548c\u79c1\u94a5<\/p>\n\n\n\n<p>\u63d0\u5230\u516c\u94a5\u5bf9\u5e94\u7684\u5c31\u4f1a\u6709\u79c1\u94a5\uff0c\u5728\u8c08\u8fd9\u4e24\u4e2a\u6982\u5ff5\u4e4b\u524d\u6211\u4eec\u5148\u4e86\u89e3\u53e6\u5916\u4e00\u7ec4\u6982\u5ff5\uff1a<strong>\u52a0\u5bc6<\/strong>\u548c<strong>\u8ba4\u8bc1<\/strong>\u3002<\/p>\n\n\n\n<p>\u52a0\u5bc6\u662f\u5bf9\u6570\u636e\u8fdb\u884c\u5904\u7406\uff0c\u6dfb\u52a0\u4fdd\u62a4\u4fe1\u606f\uff0c\u5982\u679c\u975e\u6cd5\u7528\u6237\u5f97\u5230\u88ab\u52a0\u5bc6\u8fc7\u7684\u6570\u636e\uff0c\u4e5f\u65e0\u6cd5\u83b7\u53d6\u5230\u539f\u59cb\u7684\u6709\u6548\u6570\u636e\u5185\u5bb9\uff0c\u6240\u4ee5\u52a0\u5bc6\u7684\u91cd\u70b9\u5728\u4e8e\u6570\u636e\u7684\u5b89\u5168\u6027\u3002<br>\u8ba4\u8bc1\u662f\u5bf9\u6570\u636e\u8fdb\u884c\u5904\u7406\uff0c\u6dfb\u52a0\u9274\u6743\u4fe1\u606f\uff0c\u5982\u679c\u5728\u4f20\u8f93\u7684\u8fc7\u7a0b\u4e2d\u88ab\u975e\u6cd5\u7be1\u6539\uff0c\u63a5\u6536\u65b9\u5c31\u4f1a\u6821\u9a8c\u5931\u8d25\u5e76\u4e22\u5f03\u8be5\u975e\u6cd5\u6570\u636e\uff0c\u6240\u4ee5\u8ba4\u8bc1\u7684\u91cd\u70b9\u5728\u4e8e\u6570\u636e\u7684\u5408\u6cd5\u6027\u3002<\/p>\n\n\n\n<p>\u4e0a\u9762\u662f\u4ece\u4e1a\u52a1\u6982\u5ff5\u6765\u4e0a\u63cf\u8ff0\u4e86\u52a0\u5bc6\u548c\u8ba4\u8bc1\u7684\u533a\u522b\uff0c\u4f46\u662f\u4ece\u5177\u4f53\u6280\u672f\u5b9e\u73b0\u4e0a\uff0c\u8ba4\u8bc1\u4f7f\u7528\u7684\u662f\u52a0\u5bc6\u4e2d\u7684<strong>\u975e\u5bf9\u79f0\u52a0\u5bc6<\/strong>\u7b97\u6cd5\u6765\u5b9e\u73b0\u9274\u6743\u548c\u8ba4\u8bc1\u7684\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p>\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5\u5728\u52a0\u5bc6\u548c\u89e3\u5bc6\u65f6\u4f7f\u7528\u7684\u662f\u540c\u4e00\u4e2a\u79d8\u94a5\uff1b<br>\u975e\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5\u9700\u8981\u4e24\u4e2a\u5bc6\u94a5\u6765\u8fdb\u884c\u52a0\u5bc6\u548c\u89e3\u5bc6\uff0c\u8fd9\u4e24\u4e2a\u79d8\u94a5\u662f\u516c\u5f00\u5bc6\u94a5(public key\uff0c\u7b80\u79f0\u516c\u94a5)\u548c\u79c1\u6709\u5bc6\u94a5(private key\uff0c\u7b80\u79f0\u79c1\u94a5)\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u5c31\u5206\u522b\u63cf\u8ff0\u4e00\u4e0b\uff0c\u91c7\u7528\u975e\u5bf9\u79f0\u7b97\u6cd5(\u5373\u4f7f\u7528\u516c\u94a5\u548c\u79c1\u94a5)\u7684\u52a0\u5bc6\u548c\u8ba4\u8bc1\u5404\u81ea\u7684\u8fc7\u7a0b\u3002<\/p>\n\n\n\n<p class=\"has-medium-font-size\">\u57fa\u4e8e\u516c\u94a5\u548c\u79c1\u94a5\u7684\u52a0\u5bc6\u8fc7\u7a0b<\/p>\n\n\n\n<p>\u6709\u4e24\u4e2a\u7528\u6237Alice\u548cBob\uff0cAlice\u60f3\u628a\u4e00\u6bb5\u6570\u636e\u52a0\u5bc6\u540e\u53d1\u9001\u7ed9Bob(\u6ce8\u610f\u8fd9\u91cc\u5f3a\u8c03\u7684\u662f\u6570\u636e\u7684\u5b89\u5168\u6027)\uff0c\u90a3\u4e48\u5982\u4f55\u4fdd\u8bc1\u9664\u4e86Bob\u4e4b\u5916\u7684\u4eba\u5373\u4f7f\u7a83\u53d6\u4e86\u6570\u636e\u4e5f\u65e0\u6cd5\u89e3\u5bc6\u5f97\u5230\u539f\u59cb\u7684\u6570\u636e\uff1f\u57fa\u4e8e\u516c\u94a5\u548c\u79c1\u94a5\u7684\u52a0\u5bc6\u53ef\u4ee5\u5b8c\u6210\u8fd9\u4e2a\u9700\u6c42\uff0c\u5177\u4f53\u6d41\u7a0b\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p>1\u3001Bob\u5c06\u4ed6\u7684\u516c\u94a5\u53d1\u9001\u7ed9Alice<br>2\u3001Alice\u7528Bob\u7684\u516c\u94a5\u52a0\u5bc6\u9700\u8981\u4f20\u8f93\u7684\u6570\u636e\u7136\u540e\u53d1\u9001\u7ed9Bob<br>3\u3001Bob\u7528\u4ed6\u7684\u79c1\u94a5\u89e3\u5bc6Alice\u7684\u6d88\u606f<\/p>\n\n\n\n<p class=\"has-medium-font-size\">\u57fa\u4e8e\u516c\u94a5\u548c\u79c1\u94a5\u7684\u8ba4\u8bc1\u8fc7\u7a0b<\/p>\n\n\n\n<p>\u8fd8\u662fAlice\u548cBob\uff0cAlice\u60f3\u628a\u4e00\u6bb5\u6570\u636e\u53d1\u9001\u7ed9Bob(\u6ce8\u610f\u8fd9\u91cc\u5e76\u4e0d\u5f3a\u8c03\u6570\u636e\u7684\u5b89\u5168\u6027)\uff0c\u5f53Bob\u6536\u5230\u6570\u636e\u65f6\u5982\u4f55\u5224\u65ad\u8be5\u6570\u636e\u786e\u5b9e\u662fAlic\u53d1\u9001\u7684\u4e14\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u6ca1\u6709\u88ab\u7be1\u6539\uff1f\u57fa\u4e8e\u516c\u94a5\u548c\u79c1\u94a5\u7684\u8ba4\u8bc1\u53ef\u4ee5\u5b8c\u6210\u8fd9\u4e2a\u9700\u6c42\uff0c\u5177\u4f53\u6d41\u7a0b\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p>1\u3001Alice\u7528\u5979\u7684\u79c1\u94a5\u5bf9\u6570\u636e\u52a0\u5bc6(\u6216\u8005\u5bf9\u4e8e\u6570\u636e\u7684\u54c8\u5e0c\u503c\u8fdb\u884c\u52a0\u5bc6\u4f5c\u4e3a\u7b7e\u540d)<br>2\u3001Alice\u5c06\u52a0\u5bc6\u540e\u7684\u6570\u636e(\u6216\u8005\u660e\u6587\u6570\u636e+\u7b7e\u540d)\u53d1\u9001\u7ed9Bob<br>3\u3001Bob\u7528Alice\u7684\u516c\u94a5\u89e3\u5bc6\u6570\u636e(\u6216\u6821\u9a8c\u7b7e\u540d)\uff0c\u5982\u679c\u89e3\u5bc6(\u6821\u9a8c)\u6210\u529f\u5219\u53ef\u4ee5\u4fdd\u8bc1\u6570\u636e\u7684\u53d1\u9001\u65b9\u80af\u5b9a\u662fAlice<\/p>\n\n\n\n<p class=\"has-medium-font-size\">\u57fa\u4e8e\u516c\u94a5\u548c\u79c1\u94a5\u7684\u4fe1\u4efb\u5173\u7cfb<\/p>\n\n\n\n<p>\u4e86\u89e3\u4e86\u516c\u94a5\/\u79c1\u94a5\u4ee5\u53ca\u52a0\u5bc6\/\u8ba4\u8bc1\u8fd9\u4e9b\u6982\u5ff5\u540e\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5728scp\u4e2d\u4f7f\u7528\u516c\u94a5\/\u79c1\u94a5\u6765\u5efa\u7acb\u4e00\u4e2a\u4fe1\u4efb\u5173\u7cfb\uff0c\u4ece\u800c\u5728\u6570\u636e\u4f20\u8f93\u65f6\u5b8c\u6210\u81ea\u52a8\u8ba4\u8bc1\u800c\u65e0\u9700\u8f93\u5165\u5bc6\u7801\u3002<\/p>\n\n\n\n<p>1\u3001User\u5728A\u4e3b\u673a\u5c06SCP\u8bf7\u6c42\u4f7f\u7528\u81ea\u5df1\u7684\u79c1\u94a5\u8fdb\u884c\u52a0\u5bc6\uff0c\u7136\u540e\u4f20\u8f93\u7ed9B\u4e3b\u673a<br>2\u3001B\u4e3b\u673a\u5728\u6536\u5230SCP\u8bf7\u6c42\u65f6\uff0c\u4f7f\u7528User\u7684\u516c\u94a5\u8fdb\u884c\u89e3\u5bc6<br>3\u3001\u5982\u679c\u89e3\u5bc6\u6210\u529f\uff0c\u5219\u8868\u793a\u8be5\u8bf7\u6c42\u786e\u5b9e\u662fUser\u53d1\u9001\u7684\u8bf7\u6c42\uff0c\u5219\u5141\u8bb8\u64cd\u4f5c\uff1b\u5982\u679c\u89e3\u5bc6\u5931\u8d25\uff0c\u5219\u8868\u793a\u8be5\u8bf7\u6c42\u65e0\u6548\uff0c\u76f4\u63a5\u4e22\u5f03<\/p>\n\n\n\n<p>\u6240\u4ee5\u8fd9\u91cc\u7684\u9700\u8981\u505a\u7684\u5c31\u662f\uff1a<\/p>\n\n\n\n<ul><li>User\u5728A\u4e3b\u673a\u4e0a\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u516c\u79c1\u94a5\u5bf9<\/li><li>\u5728B\u4e3b\u673a\u4e0a\uff0c\u5c06User\u5728A\u4e3b\u673a\u7684\u516c\u94a5\u52a0\u5165\u5230ssh\u7684\u4fe1\u4efb\u516c\u94a5\u5217\u8868\u4e2d(\u5373\u516c\u94a5\u6388\u6743\u6587\u4ef6)<br><\/li><\/ul>\n\n\n\n<p>\u5728Linux\u4e0a\u4f7f\u7528ssh-keygen\u5de5\u5177\u6765\u751f\u6210\u516c\u79c1\u94a5\u5bf9\uff0c\u5728man\u624b\u518c\u4e2d\u5173\u4e8essh-keygen\u5de5\u5177\u7684\u8bf4\u660e\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p class=\"has-medium-font-size\">\u521b\u5efa\u516c\u79c1\u94a5\u5bf9<\/p>\n\n\n\n<p>ssh-keygen : authentication key generation, management and conversion<br>-t type<br>Specifies the type of key to create. The possible values are &#8216;rsa1&#8217; for protocol version 1 and &#8216;dsa&#8217;, &#8216;ecdsa&#8217;, &#8216;ed25519&#8217;, or &#8216;rsa&#8217; for protocol version 2.<\/p>\n\n\n\n<p>\u5728\u4e0a\u9762\u63d0\u5230\u4e86ssh-keygen\u652f\u6301rsa1\u3001dsa\u3001ecdsa\u3001ed25519\u548crsa\u8fd9\u51e0\u79cd\u975e\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5\uff0c\u5176\u4e2d\u6700\u5e38\u7528\u7684\u5c31\u662fRSA\u548cDSA\uff0c\u6bd4\u5982\u4f7f\u7528RSA\u7b97\u6cd5\u6765\u751f\u6210\u516c\u79c1\u94a5\u5bf9\u7684\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">nfer@nfer-VirtualBox:~$ ssh-keygen -t rsa\nGenerating public\/private rsa key pair.\nEnter file in which to save the key (\/home\/nfer\/.ssh\/id_rsa): \nCreated directory '\/home\/nfer\/.ssh'.\nEnter passphrase (empty for no passphrase): \nEnter same passphrase again: \nYour identification has been saved in \/home\/nfer\/.ssh\/id_rsa.\nYour public key has been saved in \/home\/nfer\/.ssh\/id_rsa.pub.\nThe key fingerprint is:\n16:77:45:71:31:7c:67:4f:91:09:07:74:4d:30:83:48 nfer@nfer-VirtualBox\nThe key's randomart image is:\n+--[ RSA 2048]----+\n|         .E..*@XO|\n|          . ..oBB|\n|        . . .  o+|\n|         o .    .|\n|        S        |\n|       .         |\n|                 |\n|                 |\n|                 |\n+-----------------+\nnfer@nfer-VirtualBox:~$<\/pre>\n\n\n\n<p>\u6ce8\u610f\u4e0a\u9762\u6709\u4e09\u5904\u9700\u8981\u8f93\u5165\u4fe1\u606f\uff0c\u5206\u522b\u662f\uff1a<br>1\u3001\u5b58\u50a8\u516c\u79c1\u94a5\u7684\u6587\u4ef6\u5939\u4f4d\u7f6e\uff0c\u5982\u679c\u4e0d\u8f93\u5165\uff0c\u5219\u9ed8\u8ba4\u4e3a~\/.ssh\/\uff0c\u6587\u4ef6\u540d\u5219\u9ed8\u8ba4\u662fid_rsa\u548cid_rsa.pub<br>2\u3001\u4f7f\u7528\u8be5\u516c\u79c1\u94a5\u65f6\u662f\u5426\u9700\u8981\u5bc6\u7801\uff0c\u5982\u679c\u4e0d\u8f93\u5165\u5219\u8868\u793a\u4e0d\u9700\u8981\u5bc6\u7801<br>3\u3001\u518d\u6b21\u786e\u8ba4\u662f\u5426\u9700\u8981\u5bc6\u7801<\/p>\n\n\n\n<p class=\"has-medium-font-size\">\u5c06User\u5728A\u4e3b\u673a\u7684\u516c\u94a5\u52a0\u5165\u5230ssh\u7684\u4fe1\u4efb\u516c\u94a5\u5217\u8868\u4e2d<\/p>\n\n\n\n<p>\u5c06\u521a\u624d\u521b\u5efa\u7684~\/.ssh\/id_rsa.pub\u6587\u4ef6\u4e2d\u7684\u5185\u5bb9\u62f7\u8d1d\u6dfb\u52a0\u5230B\u4e3b\u673a\u4e0a\u7684~\/.ssh\/authorized_keys\u6587\u4ef6\u4e2d(\u5982\u679c\u6ca1\u6709\u5219\u521b\u5efa\u4e00\u4e2a)\uff0c\u8fd9\u4e2a\u65f6\u5019\u5c31\u5efa\u7acb\u4e86\u4e00\u6761A&#8211;&gt;B\u7684\u4fe1\u4efb\u5173\u7cfb\u3002\u6ce8\u610f\u8fd9\u4e2a\u4fe1\u4efb\u5173\u7cfb\u662f\u6709\u65b9\u5411\u6027\u7684\uff0c\u5982\u679c\u8981\u5efa\u7acb\u4eceB&#8211;&gt;A\u7684\u4fe1\u4efb\u5173\u7cfb\uff0c\u5219\u64cd\u4f5c\u6b65\u9aa4\u548c\u4e0a\u9762\u7684\u7c7b\u4f3c\uff0c\u53ea\u4e0d\u8fc7\u8981\u53cd\u8fc7\u6765\u3002<\/p>\n\n\n\n<p>\u5efa\u7acb\u597d\u4fe1\u4efb\u5173\u7cfb\u540e\uff0c\u8fd9\u4e2a\u65f6\u5019\u4f7f\u7528\u4efb\u4f55ssh\u76f8\u5173\u7684\u5de5\u5177\u5219\u90fd\u65e0\u9700\u8f93\u5165\u8fdc\u7aef\u7684\u767b\u9646\u5bc6\u7801(\u5982\u679c\u5728\u521b\u5efa\u516c\u79c1\u94a5\u5bf9\u65f6\u8f93\u5165\u4e86\u5bc6\u7801\uff0c\u90a3\u4e48\u8fd9\u4e2a\u65f6\u5019\u8fd8\u9700\u8981\u8f93\u5165\u8fd9\u4e2a\u5bc6\u7801\u624d\u80fd\u4f7f\u7528\u516c\u79c1\u94a5\u5bf9)\u3002<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>\u65b9\u6cd5\u4e8c\uff1a\u4f7f\u7528sshpass\u5de5\u5177\u6765\u81ea\u52a8\u8f93\u5165\u5bc6\u7801<\/strong><\/p>\n\n\n\n<p>\u5176\u5b9e\u4e0a\u9762\u7684\u5efa\u7acb\u4fe1\u4efb\u5173\u7cfb\u7684\u505a\u6cd5\u662f\u6700\u65b9\u4fbf\u548c\u5b89\u5168\u7684\u505a\u6cd5\uff0c\u4f46\u662f\u5728\u6709\u4e9b\u573a\u666f\u4e0b(\u6bd4\u5982\u8fdc\u7aef\u7684authorized_keys\u662f\u4e0d\u80fd\u968f\u610f\u66f4\u6539\u7684)\uff0c\u90a3\u4e48\u8fd9\u4e2a\u65f6\u5019\u6211\u4eec\u5c31\u53ef\u4ee5\u501f\u52a9sshpass\u8fd9\u4e2a\u7b2c\u4e09\u65b9\u5de5\u5177\u6765\u5b8c\u6210ssh\u8fde\u63a5\u65f6\u7684\u5bc6\u7801\u8f93\u5165\u3002\u5148\u770b\u4e00\u4e0bsshpass\u7684man\u624b\u518c\u4e2d\u662f\u5982\u4f55\u63cf\u8ff0\u7684\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   sshpass - noninteractive ssh password provider<\/pre>\n\n\n\n<p>\u4ece\u63cf\u8ff0\u4e0a\u5c31\u53ef\u4ee5\u6e05\u6670\u7684\u4e86\u89e3\u5230\uff0csshpass\u7684\u8bbe\u8ba1\u5c31\u662f\u4e3a\u4e86\u4f7f\u7528\u975e\u4ea4\u4e92\u7684\u573a\u666f\u4e0b\u8f93\u5165ssh\u8fde\u63a5\u7684\u5bc6\u7801\u3002<\/p>\n\n\n\n<p>sshpass\u7684\u4f7f\u7528\u6bd4\u8f83\u7b80\u5355\uff0c\u5148\u770b\u4e00\u4e0b\u5e2e\u52a9\u6587\u6863\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">nfer@nfer-VirtualBox:~$ sshpass\nUsage: sshpass [-f|-d|-p|-e] [-hV] command parameters\n   -f filename   Take password to use from file\n   -d number     Use number as file descriptor for getting password\n   -p password   Provide password as argument (security unwise)\n   -e            Password is passed as env-var \"SSHPASS\"\n   With no parameters - password will be taken from stdin\n\n   -h            Show help (this screen)\n   -V            Print version information\nAt most one of -f, -d, -p or -e should be used<\/pre>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">sshpass -p nferzhuang scp a.txt nferzhuang@192.168.1.101:\/home\/nferzhuang\/a.txt<\/pre>\n\n\n\n<p>\u4f7f\u7528sshpass\u7684\u597d\u5904\u5c31\u662f\u65b9\u4fbf\u76f4\u63a5\uff0c\u65e0\u9700\u4e86\u89e3\u516c\u79c1\u94a5\u3001\u52a0\u5bc6\u8ba4\u8bc1\u7b49\u76f8\u5173\u77e5\u8bc6\uff0c\u7b80\u5355\u6613\u61c2\uff1b\u4f46\u662f\u4f7f\u7528sshpass\u6700\u5927\u7684\u574f\u5904\u5c31\u662f\u518d\u4f7f\u7528\u65f6\u4f1a\u6d89\u53ca\u5230\u660e\u6587\u5bc6\u7801\uff0c\u5927\u5927\u964d\u4f4e\u4e86\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>\u65b9\u6cd5\u4e09\uff1a\u4f7f\u7528expect\u811a\u672c\u6765\u81ea\u52a8\u8f93\u5165\u5bc6\u7801<\/strong><\/p>\n\n\n\n<p>expect\u7528\u4e8e\u81ea\u52a8\u5316\u5730\u6267\u884clinux\u73af\u5883\u4e0b\u7684\u547d\u4ee4\u884c\u4ea4\u4e92\u4efb\u52a1\uff0c\u4f8b\u5982scp\u3001ssh\u4e4b\u7c7b\u9700\u8981\u7528\u6237\u624b\u52a8\u8f93\u5165\u5bc6\u7801\u7136\u540e\u786e\u8ba4\u7684\u4efb\u52a1\u3002\u6709\u4e86\u8fd9\u4e2a\u5de5\u5177\uff0c\u5b9a\u4e49\u5728scp\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u9047\u5230\u7684\u60c5\u51b5\uff0c\u7136\u540e\u7f16\u5199\u76f8\u5e94\u7684\u5904\u7406\u8bed\u53e5\uff0c\u5c31\u53ef\u4ee5\u81ea\u52a8\u5730\u5b8c\u6210scp\u64cd\u4f5c\u4e86\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u5c31\u662f\u4e00\u4e2a\u4f7f\u7528expect\u6765\u5b8c\u6210scp\u65f6\u65e0\u9700\u8f93\u5165\u5bc6\u7801\u7684\u811a\u672c\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#!\/usr\/bin\/expect\nset timeout 10\nset host [lindex $argv 0]\nset username [lindex $argv 1]\nset password [lindex $argv 2]\nset src_file [lindex $argv 3]\nset dest_file [lindex $argv 4]\nspawn scp $src_file $username@$host:$dest_file\n expect {\n \"(yes\/no)?\"\n  {\n    send \"yes\\n\"\n    expect \"*assword:\" { send \"$password\\n\"}\n  }\n \"*assword:\"\n  {\n    send \"$password\\n\"\n  }\n}\nexpect \"100%\"\nexpect eof<\/pre>\n\n\n\n<p>\u6ce8\u610f\u4ee3\u7801\u521a\u5f00\u59cb\u7684\u7b2c\u4e00\u884c\uff0c\u6307\u5b9a\u4e86expect\u7684\u8def\u5f84\uff0c\u4e0eshell\u811a\u672c\u76f8\u540c\uff0c\u8fd9\u4e00\u53e5\u6307\u5b9a\u4e86\u7a0b\u5e8f\u5728\u6267\u884c\u65f6\u5230\u54ea\u91cc\u53bb\u5bfb\u627e\u76f8\u5e94\u7684\u542f\u52a8\u7a0b\u5e8f\u3002\u4ee3\u7801\u521a\u5f00\u59cb\u8fd8\u8bbe\u5b9a\u4e86timeout\u7684\u65f6\u95f4\u4e3a10\u79d2\uff0c\u5982\u679c\u5728\u6267\u884cscp\u4efb\u52a1\u65f6\u9047\u5230\u4e86\u4ee3\u7801\u4e2d\u6ca1\u6709\u6307\u5b9a\u7684\u5f02\u5e38\uff0c\u5219\u5728\u7b49\u5f8510\u79d2\u540e\u8be5\u811a\u672c\u7684\u6267\u884c\u4f1a\u81ea\u52a8\u7ec8\u6b62\u3002<\/p>\n\n\n\n<p>\u4ece\u4ee5\u4e0a\u4ee3\u7801\u521a\u5f00\u59cb\u7684\u51e0\u884c\u53ef\u4ee5\u770b\u51fa\uff0c\u6211\u4e3a\u8fd9\u4e2a\u811a\u672c\u8bbe\u7f6e\u4e865\u4e2a\u9700\u8981\u624b\u52a8\u8f93\u5165\u7684\u53c2\u6570\uff0c\u5206\u522b\u4e3a\uff1a\u76ee\u6807\u4e3b\u673a\u7684IP\u3001\u7528\u6237\u540d\u3001\u5bc6\u7801\u3001\u672c\u5730\u6587\u4ef6\u8def\u5f84\u3001\u76ee\u6807\u4e3b\u673a\u4e2d\u7684\u6587\u4ef6\u8def\u5f84\u3002\u5982\u679c\u5c06\u4ee5\u4e0a\u811a\u672c\u4fdd\u5b58\u4e3aexpect_scp\u6587\u4ef6\uff0c\u5219\u5728shell\u4e0b\u6267\u884c\u65f6\u9700\u8981\u6309\u4ee5\u4e0b\u7684\u89c4\u8303\u6765\u8f93\u5165\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">.\/expect_scp 192.168.75.130 root 123456 \/root\/src_file \/root\/dest_file<\/pre>\n\n\n\n<p>\u4ee5\u4e0a\u7684\u547d\u4ee4\u6267\u884c\u540e\uff0c\u5c06\u628a\u672c\u5730\/root\u76ee\u5f55\u4e0b\u7684src_file\u6587\u4ef6\u62f7\u8d1d\u5230\u7528\u6237\u540d\u4e3aroot\uff0c\u5bc6\u7801\u4e3a123456\u7684\u4e3b\u673a192.168.75.130\u4e2d\u7684\/root\u4e0b\uff0c\u540c\u65f6\u8fd8\u5c06\u8fd9\u4e2a\u6e90\u6587\u4ef6\u91cd\u547d\u540d\u4e3adest_file\u3002<\/p>\n\n\n\n<p>spawn\u4ee3\u8868\u5728\u672c\u5730\u7ec8\u7aef\u6267\u884c\u7684\u8bed\u53e5\uff0c\u5728\u8be5\u8bed\u53e5\u5f00\u59cb\u6267\u884c\u540e\uff0cexpect\u5f00\u59cb\u6355\u83b7\u7ec8\u7aef\u7684\u8f93\u51fa\u4fe1\u606f\uff0c\u7136\u540e\u505a\u51fa\u5bf9\u5e94\u7684\u64cd\u4f5c\u3002expect\u4ee3\u7801\u4e2d\u7684\u6355\u83b7\u7684(yes\/no)\u5185\u5bb9\u7528\u4e8e\u5b8c\u6210\u7b2c\u4e00\u6b21\u8bbf\u95ee\u76ee\u6807\u4e3b\u673a\u65f6\u4fdd\u5b58\u5bc6\u94a5\u7684\u64cd\u4f5c\u3002\u6709\u4e86\u8fd9\u4e00\u53e5\uff0cscp\u7684\u4efb\u52a1\u51cf\u5c11\u4e86\u4e2d\u65ad\u7684\u60c5\u51b5\u3002\u4ee3\u7801\u7ed3\u5c3e\u7684expect eof\u4e0espawn\u5bf9\u5e94\uff0c\u8868\u793a\u6355\u83b7\u7ec8\u7aef\u8f93\u51fa\u4fe1\u606f\u7684\u7ec8\u6b62\u3002<br>\u4f7f\u7528expect\u9700\u8981\u4e86\u89e3\u7684\u4e00\u70b9\u662f\uff1a\u7528expect\u901f\u5ea6\u4f1a\u6bd4\u8f83\u6162\uff0c\u56e0\u4e3a\u9700\u8981\u7b49\u5f85\u8fd4\u56de\u7684\u6570\u636e\uff0c\u7136\u540e\u8f93\u5165\u547d\u4ee4\u6267\u884c\uff0c\u6ca1\u6709ssh\u5bc6\u94a5\u767b\u5f55\u7684\u5feb\u901f\u3002<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>\u603b\u7ed3<\/strong><\/p>\n\n\n\n<p>\u5728\u672c\u6587\u4e2d\u63d0\u4f9b\u4e86\u4e09\u79cd\u65b9\u6cd5\u6765\u5b9e\u73b0scp\u7684\u65f6\u5019\u65e0\u9700\u8f93\u5165\u5bc6\u7801\u7684\u9700\u6c42\uff0c\u4ece\u5b89\u5168\u6027\u548c\u901f\u5ea6\u4e0a\u8003\u8651\u5efa\u7acb\u4fe1\u4efb\u5173\u7cfb\u90fd\u662f\u6700\u4f73\u7684\u65b9\u6cd5\uff0c\u81f3\u4e8e\u5728\u5177\u4f53\u7684\u73af\u5883\u4e2d\u9009\u62e9\u4ec0\u4e48\u5219\u7531\u4f60\u81ea\u5df1\u6765\u51b3\u5b9a\u3002<\/p>\n\n\n\n<p>\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014<br>\u7248\u6743\u58f0\u660e\uff1a\u672c\u6587\u4e3aCSDN\u535a\u4e3b\u300cnfer_cn\u300d\u7684\u539f\u521b\u6587\u7ae0\uff0c\u9075\u5faaCC 4.0 BY-SA\u7248\u6743\u534f\u8bae\uff0c\u8f6c\u8f7d\u8bf7\u9644\u4e0a\u539f\u6587\u51fa\u5904\u94fe\u63a5\u53ca\u672c\u58f0\u660e\u3002<br>\u539f\u6587\u94fe\u63a5\uff1ahttps:\/\/blog.csdn.net\/nfer_zhuang\/article\/details\/42646849<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u8a00 \u6211\u5728\u5de5\u4f5c\u4e2d\u7ecf\u5e38\u8981\u5c06\u4e00\u4e9b\u6587\u4ef6\u4f20\u8f93\u5230\u53e6\u5916\u4e00\u4e2a\u670d\u52a1\u5668\u4e0a\uff0c\u800c\u4e14\u90fd\u662fLinux\u7684\u547d\u4ee4\u884c\u73af\u5883\uff0c\u90a3\u4e48\u5bf9\u4e8e\u6211\u6765\u8bb2scp\u5c31\u662f\u6700\u76f4\u63a5\u6709\u6548\u7684\u65b9\u6cd5\u4e86\uff0c\u5176\u4ed6\u8bf8\u5982FTP\u3001SMB\u4ee5\u53caWinscp\u8fd9\u4e9b\u6709\u754c\u9762\u7684\u6587\u4ef6\u4f20\u8f93\u5de5\u5177\u5230\u53cd\u800c\u2026<\/p>\n","protected":false},"author":1,"featured_media":93,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":5}},"_links":{"self":[{"href":"https:\/\/blog.osvlabs.com\/index.php?rest_route=\/wp\/v2\/posts\/90"}],"collection":[{"href":"https:\/\/blog.osvlabs.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.osvlabs.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.osvlabs.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.osvlabs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=90"}],"version-history":[{"count":1,"href":"https:\/\/blog.osvlabs.com\/index.php?rest_route=\/wp\/v2\/posts\/90\/revisions"}],"predecessor-version":[{"id":91,"href":"https:\/\/blog.osvlabs.com\/index.php?rest_route=\/wp\/v2\/posts\/90\/revisions\/91"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.osvlabs.com\/index.php?rest_route=\/wp\/v2\/media\/93"}],"wp:attachment":[{"href":"https:\/\/blog.osvlabs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=90"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.osvlabs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=90"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.osvlabs.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=90"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}