{"id":1929,"date":"2017-03-17T09:42:12","date_gmt":"2017-03-17T01:42:12","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=1929"},"modified":"2025-01-08T15:43:09","modified_gmt":"2025-01-08T07:43:09","slug":"linux%e4%b8%8b%e5%a6%82%e4%bd%95%e5%ae%9a%e5%88%b6ssh%e6%9d%a5%e7%ae%80%e5%8c%96%e8%bf%9c%e7%a8%8b%e8%ae%bf%e9%97%ae","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/jishu\/linux\/linux%e4%b8%8b%e5%a6%82%e4%bd%95%e5%ae%9a%e5%88%b6ssh%e6%9d%a5%e7%ae%80%e5%8c%96%e8%bf%9c%e7%a8%8b%e8%ae%bf%e9%97%ae\/","title":{"rendered":"Linux\u4e0b\u5982\u4f55\u5b9a\u5236SSH\u6765\u7b80\u5316\u8fdc\u7a0b\u8bbf\u95ee"},"content":{"rendered":"\n<div class=\"main\">\n<div class=\"main_left\">\n<div class=\"wznr\">\n<h2>Linux\u4e0b\u5982\u4f55\u5b9a\u5236SSH\u6765\u7b80\u5316\u8fdc\u7a0b\u8bbf\u95ee<\/h2>\n<p>SSH \u4f7f\u7528\u7cfb\u7edf\u5168\u5c40\u4ee5\u53ca\u7528\u6237\u6307\u5b9a(\u7528\u6237\u81ea\u5b9a\u4e49)\u7684\u914d\u7f6e\u6587\u4ef6\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u5982\u4f55\u521b\u5efa\u4e00\u4e2a\u81ea\u5b9a\u4e49\u7684 ssh \u914d\u7f6e\u6587\u4ef6\uff0c\u5e76\u4e14\u901a\u8fc7\u7279\u5b9a\u7684\u9009\u9879\u6765\u8fde\u63a5\u5230\u8fdc\u7a0b\u4e3b\u673a\u3002<\/p>\n<\/div>\n<div class=\"zwnr\">\n<h2>&nbsp;<\/h2>\n<figure><\/figure><p><\/p>\n<p>SSH (\u6307 SSH \u5ba2\u6237\u7aef)\u662f\u4e00\u4e2a\u7528\u4e8e\u8bbf\u95ee\u8fdc\u7a0b\u4e3b\u673a\u7684\u7a0b\u5e8f\uff0c\u5b83\u4f7f\u5f97\u7528\u6237\u80fd\u591f \u5728\u8fdc\u7a0b\u4e3b\u673a\u4e0a\u6267\u884c\u547d\u4ee4\u3002\u8fd9\u662f\u5728\u767b\u5f55\u8fdc\u7a0b\u4e3b\u673a\u4e2d\u7684\u6700\u53d7\u63a8\u5d07\u7684\u65b9\u6cd5\u4e4b\u4e00\uff0c\u56e0\u4e3a\u5176\u8bbe\u8ba1\u76ee\u7684\u5c31\u662f\u5728\u975e\u5b89\u5168\u7f51\u7edc\u73af\u5883\u4e0a\u4e3a\u4e24\u53f0\u975e\u53d7\u4fe1\u4e3b\u673a\u7684\u901a\u4fe1\u63d0\u4f9b\u5b89\u5168\u52a0\u5bc6\u3002<\/p>\n<p>SSH \u4f7f\u7528\u7cfb\u7edf\u5168\u5c40\u4ee5\u53ca\u7528\u6237\u6307\u5b9a(\u7528\u6237\u81ea\u5b9a\u4e49)\u7684\u914d\u7f6e\u6587\u4ef6\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u5982\u4f55\u521b\u5efa\u4e00\u4e2a\u81ea\u5b9a\u4e49\u7684 ssh \u914d\u7f6e\u6587\u4ef6\uff0c\u5e76\u4e14\u901a\u8fc7\u7279\u5b9a\u7684\u9009\u9879\u6765\u8fde\u63a5\u5230\u8fdc\u7a0b\u4e3b\u673a\u3002<\/p>\n<p><strong>\u5148\u51b3\u6761\u4ef6\uff1a<\/strong><\/p>\n<ol>\n<li>\u4f60\u5fc5\u987b \u5728\u4f60\u7684\u684c\u9762 Linux \u4e0a\u5b89\u88c5\u597d OpenSSH \u5ba2\u6237\u7aef\u3002<\/li>\n<li>\u4e86\u89e3\u901a\u8fc7 ssh \u8fdb\u884c\u8fdc\u7a0b\u8fde\u63a5\u7684\u5e38\u7528\u9009\u9879\u3002<\/li>\n<\/ol>\n<p><strong>SSH \u5ba2\u6237\u7aef\u914d\u7f6e\u6587\u4ef6<\/strong><\/p>\n<p>\u4ee5\u4e0b\u4e3a ssh \u5ba2\u6237\u7aef\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<ol>\n<li>\/etc\/ssh\/ssh_config \u4e3a\u9ed8\u8ba4\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u5c5e\u4e8e\u7cfb\u7edf\u5168\u5c40\u914d\u7f6e\u6587\u4ef6\uff0c\u5305\u542b\u5e94\u7528\u5230\u6240\u6709\u7528\u6237\u7684 ssh \u5ba2\u6237\u7aef\u7684\u8bbe\u7f6e\u3002<\/li>\n<li>~\/.ssh\/config \u6216\u8005 $HOME\/.ssh\/config \u4e3a\u7528\u6237\u6307\u5b9a\/\u81ea\u5b9a\u4e49\u914d\u7f6e\u6587\u4ef6\uff0c\u8fd9\u4e2a\u6587\u4ef6\u4e2d\u7684\u914d\u7f6e\u53ea\u5bf9\u6307\u5b9a\u7684\u7528\u6237\u6709\u6548\uff0c\u56e0\u6b64\uff0c\u5b83\u4f1a\u8986\u76d6\u6389\u9ed8\u8ba4\u7684\u7cfb\u7edf\u5168\u5c40\u914d\u7f6e\u6587\u4ef6\u4e2d\u7684\u8bbe\u7f6e\u3002\u8fd9\u4e5f\u662f\u6211\u4eec\u8981\u521b\u5efa\u548c\u4f7f\u7528\u7684\u6587\u4ef6\u3002<\/li>\n<\/ol>\n<p>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u7528\u6237\u662f\u901a\u8fc7\u5728 ssh \u4e2d\u8f93\u5165\u5bc6\u7801\u6765\u83b7\u53d6\u9a8c\u8bc1\u7684\uff0c\u4f60\u53ef\u4ee5\u4ee5\u4e00\u4e2a\u7b80\u5355\u7684\u6b65\u9aa4\u6765 \u4f7f\u7528 Keygen \u6765\u8bbe\u7f6e ssh \u65e0\u5bc6\u7801\u767b\u5f55\u3002<\/p>\n<p>\u6ce8\uff1a\u5982\u679c\u4f60\u7684\u7cfb\u7edf\u4e0a\u4e0d\u5b58\u5728 ~\/.ssh \u76ee\u5f55\uff0c\u90a3\u5c31\u624b\u52a8\u521b\u5efa\u5b83\uff0c\u5e76\u8bbe\u7f6e\u5982\u4e0b\u6743\u9650\uff1a<\/p>\n<ol class=\"dp-sql\">\n<li class=\"alt\">$&nbsp;mkdir&nbsp;-p&nbsp;~\/.ssh<\/li>\n<li>$&nbsp;chmod&nbsp;0700&nbsp;~\/.ssh<\/li>\n<\/ol>\n<p>\u4ee5\u4e0a\u7684 chmod \u547d\u4ee4\u8868\u660e\uff0c\u53ea\u6709\u76ee\u5f55\u5c5e\u4e3b\u5bf9\u8be5\u76ee\u5f55\u6709\u8bfb\u53d6\u3001\u5199\u5165\u548c\u6267\u884c\u6743\u9650\uff0c\u8fd9\u4e5f\u662f ssh \u6240\u8981\u6c42\u7684\u8bbe\u7f6e\u3002<\/p>\n<p><strong>\u5982\u4f55\u521b\u5efa\u7528\u6237\u6307\u5b9a\u7684 SSH \u914d\u7f6e\u6587\u4ef6<\/strong><\/p>\n<p>\u8be5\u6587\u4ef6\u5e76\u4e0d\u4f1a\u88ab\u9ed8\u8ba4\u521b\u5efa\u7684\uff0c\u6240\u4ee5\u4f60\u9700\u8981\u4f7f\u7528\u5177\u6709\u8bfb\u53d6\/\u5199\u5165\u6743\u9650\u7684\u7528\u6237\u6765\u521b\u5efa\u5b83\u3002<\/p>\n<ol class=\"dp-sql\">\n<li class=\"alt\">$&nbsp;touch&nbsp;~\/.ssh\/config<\/li>\n<li>$&nbsp;chmod&nbsp;0700&nbsp;~\/.ssh\/config<\/li>\n<\/ol>\n<p>\u4e0a\u8ff0\u6587\u4ef6\u5305\u542b\u7531\u7279\u5b9a\u4e3b\u673a\u5b9a\u4e49\u7684\u5404\u4e2a\u90e8\u5206\uff0c\u5e76\u4e14\u6bcf\u4e2a\u90e8\u5206\u53ea\u5e94\u7528\u5230\u4e3b\u673a\u5b9a\u4e49\u4e2d\u76f8\u5339\u914d\u7684\u90e8\u5206\u3002<\/p>\n<p>~\/.ssh\/config \u6587\u4ef6\u7684\u5e38\u89c1\u683c\u5f0f\u5982\u4e0b\uff0c\u5176\u4e2d\u6240\u6709\u7684\u7a7a\u884c\u548c\u4ee5 \u2018#\u2019 \u5f00\u5934\u7684\u884c\u4e3a\u6ce8\u91ca\uff1a<\/p>\n<ol class=\"dp-sql\">\n<li class=\"alt\">Host&nbsp;&nbsp;host1<\/li>\n<li>ssh_option1=value1<\/li>\n<li class=\"alt\">ssh_option2=value1&nbsp;value2<\/li>\n<li>ssh_option3=value1<\/li>\n<li class=\"alt\">Host&nbsp;&nbsp;host2<\/li>\n<li>ssh_option1=value1<\/li>\n<li class=\"alt\">ssh_option2=value1&nbsp;value2<\/li>\n<li>Host&nbsp;&nbsp;*<\/li>\n<li class=\"alt\">ssh_option1=value1<\/li>\n<li>ssh_option2=value1&nbsp;value2<\/li>\n<\/ol>\n<p>\u5982\u4e0a\u683c\u5f0f\u8be6\u89e3\uff1a<\/p>\n<ol>\n<li>Host host1 \u4e3a\u5173\u4e8e host1 \u7684\u5934\u90e8\u5b9a\u4e49\uff0c\u4e3b\u673a\u76f8\u5173\u7684\u8bbe\u7f6e\u5c31\u4ece\u6b64\u5904\u5f00\u59cb\uff0c\u76f4\u5230\u4e0b\u4e00\u4e2a\u5934\u90e8\u5b9a\u4e49 Host host2 \u51fa\u73b0\uff0c\u8fd9\u6837\u5f62\u6210\u4e00\u4e2a\u5b8c\u6574\u7684\u5b9a\u4e49\u3002<\/li>\n<li>host1 \u548c host2 \u662f\u5728\u547d\u4ee4\u884c\u4e2d\u4f7f\u7528\u7684\u4e3b\u673a\u522b\u540d\uff0c\u5e76\u975e\u5b9e\u9645\u7684\u8fdc\u7a0b\u4e3b\u673a\u540d\u3002<\/li>\n<li>\u5176\u4e2d\uff0c\u5982 sshoption1=value1\u3001sshoption2=value1 value2 \u7b49\u914d\u7f6e\u9009\u9879\u5c06\u5e94\u7528\u5230\u76f8\u5339\u914d\u7684\u4e3b\u673a\uff0c\u53ef\u4ee5\u7f29\u8fdb\u4ee5\u770b\u8d77\u6765\u66f4\u6574\u9f50\u4e9b\u3002<\/li>\n<li>\u5bf9\u4e8e ssh_option2=value1 value2 \u8fd9\u6837\u7684\u9009\u9879\uff0cssh \u6267\u884c\u65f6\u4f1a\u6309\u7167\u987a\u5e8f\u4f18\u5148\u4f7f\u7528 value1 \u7684\u503c\u3002<\/li>\n<li>\u5934\u90e8\u5b9a\u4e49 Host * (\u5176\u4e2d * \u4e3a\u5339\u914d\u6a21\u5f0f\/\u901a\u914d\u7b26\uff0c\u5339\u914d\u96f6\u4e2a\u6216\u591a\u4e2a\u5b57\u7b26) \u4f1a\u5339\u914d\u96f6\u4e2a\u6216\u8005\u591a\u4e2a\u4e3b\u673a\u3002<\/li>\n<\/ol>\n<p>\u4ecd\u65e7\u4ee5\u4e0a\u8ff0\u7684\u683c\u5f0f\u4e3a\u4f8b\uff0cssh \u4e5f\u662f\u4e5f\u8fd9\u6837\u7684\u5f62\u5f0f\u7c7b\u8bfb\u53d6\u914d\u7f6e\u6587\u4ef6\u7684\u3002\u5982\u679c\u4f60\u6267\u884c ssh \u547d\u4ee4\u6765\u8bbf\u95ee\u8fdc\u7a0b\u4e3b\u673a host1\uff0c\u5982\u4e0b\uff1a<\/p>\n<ol class=\"dp-sql\">\n<li class=\"alt\">$&nbsp;ssh&nbsp;host1<\/li>\n<\/ol>\n<p>\u4ee5\u4e0a ssh \u547d\u4ee4\u4f1a\u8fdb\u884c\u4e00\u4e0b\u52a8\u4f5c\uff1a<\/p>\n<ol>\n<li>\u5339\u914d\u914d\u7f6e\u6587\u4ef6\u4e2d\u4e3b\u673a\u522b\u540d host1\uff0c\u5e76\u4f7f\u7528\u5934\u90e8\u5b9a\u4e49\u4e2d\u7684\u5404\u4e2a\u8bbe\u7f6e\u9879\u3002<\/li>\n<li>\u7ee7\u7eed\u5339\u914d\u4e0b\u4e00\u4e2a\u4e3b\u673a\u5b9a\u4e49\uff0c\u7136\u540e\u53d1\u73b0\u547d\u4ee4\u884c\u4e2d\u63d0\u4f9b\u7684\u4e3b\u673a\u540d\u6ca1\u6709\u5339\u914d\u7684\u4e86\uff0c\u6240\u4ee5\u63a5\u4e0b\u6765\u7684\u5404\u4e2a\u8bbe\u7f6e\u9879\u4f1a\u88ab\u7565\u8fc7\u3002<\/li>\n<li>\u6700\u540e\u6267\u884c\u5230\u6700\u540e\u4e00\u4e2a\u4e3b\u673a\u5b9a\u4e49 Host *\uff0c \u8fd9\u4f1a\u5339\u914d\u6240\u6709\u7684\u4e3b\u673a\u3002\u8fd9\u91cc\uff0c\u4f1a\u5c06\u63a5\u4e0b\u6765\u7684\u6240\u6709\u8bbe\u7f6e\u9009\u9879\u5e94\u7528\u5230\u6240\u6709\u7684\u4e3b\u673a\u8fde\u63a5\u4e2d\u3002\u4f46\u662f\u5b83\u4e0d\u4f1a\u8986\u5199\u4e4b\u524d\u5df2\u7ecf\u6709\u4e3b\u673a\u5b9a\u4e49\u7684\u90a3\u4e9b\u9009\u9879\u3002<\/li>\n<li>ssh host2 \u4e0e\u6b64\u7c7b\u4f3c\u3002<\/li>\n<\/ol>\n<p><strong>\u5982\u4f55\u4f7f\u7528\u7528\u6237\u6307\u5b9a\u7684 shh \u914d\u7f6e\u6587\u4ef6<\/strong><\/p>\n<p>\u5728\u4f60\u7406\u89e3\u4e86 ssh \u5ba2\u6237\u7aef\u914d\u7f6e\u6587\u4ef6\u7684\u5de5\u4f5c\u65b9\u5f0f\u4e4b\u540e\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7\u5982\u4e0b\u65b9\u5f0f\u6765\u521b\u5efa\u5b83\u3002\u8bb0\u5f97\u4f7f\u7528\u4f60\u7684\u670d\u52a1\u5668\u73af\u5883\u4e2d\u5bf9\u5e94\u7684\u9009\u9879\u3001\u503c (\u4e3b\u673a\u522b\u540d\u3001\u7aef\u53e3\u53f7\u3001\u7528\u6237\u540d\u7b49)\u3002<\/p>\n<p>\u901a\u8fc7\u4f60\u6700\u559c\u6b22\u7684\u7f16\u8f91\u5668\u6765\u6253\u5f00\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<ol class=\"dp-sql\">\n<li class=\"alt\">$&nbsp;vi&nbsp;~\/.ssh\/config<\/li>\n<\/ol>\n<p>\u5e76\u5b9a\u4e49\u5fc5\u8981\u7684\u90e8\u5206\uff1a<\/p>\n<ol class=\"dp-sql\">\n<li class=\"alt\">Host&nbsp;fedora25<\/li>\n<li>HostName&nbsp;192.168.56.15<\/li>\n<li class=\"alt\">Port&nbsp;22<\/li>\n<li>ForwardX11&nbsp;<span class=\"keyword\">no<\/span><\/li>\n<li class=\"alt\">Host&nbsp;centos7<\/li>\n<li>HostName&nbsp;192.168.56.10<\/li>\n<li class=\"alt\">Port&nbsp;22<\/li>\n<li>ForwardX11&nbsp;<span class=\"keyword\">no<\/span><\/li>\n<li class=\"alt\">Host&nbsp;ubuntu<\/li>\n<li>HostName&nbsp;192.168.56.5<\/li>\n<li class=\"alt\">Port&nbsp;2222<\/li>\n<li>ForwardX11&nbsp;yes<\/li>\n<li class=\"alt\">Host&nbsp;*<\/li>\n<li><span class=\"func\">User<\/span>&nbsp;tecmint<\/li>\n<li class=\"alt\">IdentityFile&nbsp;~\/.ssh\/id_rsa<\/li>\n<li>Protocol&nbsp;2<\/li>\n<li class=\"alt\">Compression&nbsp;yes<\/li>\n<li>ServerAliveInterval&nbsp;60<\/li>\n<li class=\"alt\">ServerAliveCountMax&nbsp;20<\/li>\n<li>LogLevel&nbsp;INFO<\/li>\n<\/ol>\n<p>\u4ee5\u4e0a ssh \u914d\u7f6e\u6587\u4ef6\u7684\u8be6\u7ec6\u89e3\u91ca\uff1a<\/p>\n<ol>\n<li>HostName &#8211; \u5b9a\u4e49\u771f\u6b63\u8981\u767b\u5f55\u7684\u4e3b\u673a\u540d\uff0c\u6b64\u5916\uff0c\u4f60\u4e5f\u53ef\u4ee5\u4f7f\u7528\u6570\u5b57 IP \u5730\u5740\uff0c\u4e0d\u7ba1\u662f\u5728\u547d\u4ee4\u884c\u6216\u662f HostName \u5b9a\u4e49\u4e2d\u90fd\u5141\u8bb8\u4f7f\u7528\u5176\u4e2d\u4efb\u4e00\u79cd\u3002<\/li>\n<li>User \u2013 \u6307\u5b9a\u4ee5\u54ea\u4e00\u4e2a\u7528\u6237\u6765\u767b\u5f55\u3002<\/li>\n<li>Port \u2013 \u8bbe\u7f6e\u8fde\u63a5\u8fdc\u7a0b\u4e3b\u673a\u7684\u7aef\u53e3\uff0c\u9ed8\u8ba4\u662f 22 \u7aef\u53e3\u3002\u4f46\u5fc5\u987b\u662f\u8fdc\u7a0b\u4e3b\u673a\u7684 sshd \u914d\u7f6e\u6587\u4ef6\u4e2d\u5b9a\u4e49\u7684\u7aef\u53e3\u53f7\u3002<\/li>\n<li>Protocol \u2013 \u8fd9\u4e2a\u9009\u9879\u5b9a\u4e49\u4e86\u4f18\u5148\u4f7f\u7528 ssh \u652f\u6301\u7684\u534f\u8bae\u7248\u672c\u3002\u5e38\u7528\u7684\u503c\u4e3a \u20181\u2019 \u548c \u20182\u2019\uff0c\u540c\u65f6\u4f7f\u7528\u4e24\u4e2a\u534f\u8bae\u7248\u672c\u5219\u5fc5\u987b\u4f7f\u7528\u82f1\u6587\u9017\u53f7\u9694\u5f00\u3002<\/li>\n<li>IdentityFile \u2013 \u6307\u5b9a\u4e00\u4e2a\u7528\u4e8e\u8bfb\u53d6\u7528\u6237 DSA\u3001Ed25519\u3001ECDSA \u7b49\u6388\u6743\u9a8c\u8bc1\u4fe1\u606f\u7684\u6587\u4ef6\u3002<\/li>\n<li>ForwardX11 \u2013 \u5b9a\u4e49 X11 \u8fde\u63a5\u662f\u5426\u81ea\u52a8\u91cd\u5b9a\u5411\u5230\u5b89\u5168\u901a\u9053\u548c DISPLAY \u8bbe\u7f6e\u3002\u6709\u4e24\u4e2a\u53ef\u4ee5\u8bbe\u7f6e\u7684\u503c\uff0c\u5373 yes \u6216 no\u3002<\/li>\n<li>Compression \u2013 \u9ed8\u8ba4\u503c\u4e3a no\uff0c\u5982\u679c\u8bbe\u7f6e\u4e3a yes\uff0c\u5219\u5728\u8fde\u63a5\u8fdc\u7a0b\u4e3b\u673a\u8fc7\u7a0b\u4e2d\u4f7f\u7528\u538b\u7f29\u8fdb\u884c\u4f20\u8f93\u3002<\/li>\n<li>ServerAliveInterval \u2013 \u8bbe\u7f6e\u5f53\u6ca1\u6709\u6536\u5230\u670d\u52a1\u5668\u54cd\u5e94 (\u6216\u8005\u6570\u636e))\u65f6\u7684\u8d85\u65f6\u65f6\u95f4\uff0c\u5355\u4f4d\u4e3a\u79d2\uff0cssh \u4f1a\u901a\u8fc7\u52a0\u5bc6\u4fe1\u9053\u53d1\u9001\u4fe1\u606f\uff0c\u8bf7\u6c42\u670d\u52a1\u5668\u54cd\u5e94\u3002\u9ed8\u8ba4\u503c\u4e3a 0\uff0c\u8fd9\u610f\u5473\u7740 ssh \u4e0d\u4f1a\u5411\u670d\u52a1\u5668\u53d1\u9001\u54cd\u5e94\u8bf7\u6c42;\u5982\u679c\u5b9a\u4e49\u4e86 BatchMode \u9009\u9879\uff0c\u5219\u9ed8\u8ba4\u662f 300 \u79d2\u3002<\/li>\n<li>ServerAliveCountMax \u2013 \u8bbe\u7f6e\u670d\u52a1\u5668\u5728\u6ca1\u6709\u63a5\u6536\u5230\u670d\u52a1\u5668\u7684\u4efb\u4f55\u54cd\u5e94\u65f6\uff0c\u7531\u670d\u52a1\u5668\u53d1\u9001\u7684\u6d3b\u52a8\u4fe1\u606f\u6570\u91cf\u3002<\/li>\n<li>LogLevel \u2013 \u5b9a\u4e49 ssh \u767b\u5f55\u4fe1\u606f\u7684\u7684\u65e5\u5fd7\u5197\u4f59\u7ea7\u522b\u3002\u5141\u8bb8\u7684\u503c\u4e3a\uff1aQUIET\u3001FATAL\u3001ERROR\u3001INFO\u3001VERBOSE\u3001DEBUG\u3001DEBUG1\u3001DEBUG2 \u548c DEBUG3\uff0c\u9ed8\u8ba4\u4e3a INFO\u3002<\/li>\n<\/ol>\n<p>\u8fde\u63a5\u4efb\u610f\u8fdc\u7a0b\u4e3b\u673a\u7684\u6807\u51c6\u65b9\u6cd5\u662f\u5728\u4e0a\u8ff0\u4e24\u4e2a\u6587\u4ef6\u4e2d\u5b9a\u4e49\u7b2c\u4e8c\u4e2a\u90e8\u5206(\u6211\u8fde\u63a5\u7684\u662f CentOS 7)\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u8fd9\u6837\u8f93\u5165\u547d\u4ee4\uff1a<\/p>\n<ol class=\"dp-sql\">\n<li class=\"alt\">$&nbsp;ssh&nbsp;-i&nbsp;~\/.ssh\/id_rsa&nbsp;-p&nbsp;22&nbsp;tecmint@192.168.56.10<\/li>\n<\/ol>\n<p>\u7136\u800c\uff0c\u4f7f\u7528\u4e86 ssh \u5ba2\u6237\u7aef\u914d\u7f6e\u6587\u4ef6\u4e4b\u540e\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u8fd9\u6837\uff1a<\/p>\n<ol class=\"dp-sql\">\n<li class=\"alt\">$&nbsp;ssh&nbsp;centos7<\/li>\n<\/ol>\n<p>\u4f60\u4e5f\u53ef\u4ee5\u5728 man \u5e2e\u52a9\u9875\u9762\u5bfb\u627e\u66f4\u591a\u7684\u8bbe\u7f6e\u9009\u9879\u548c\u4f7f\u7528\u5b9e\u4f8b\uff1a<\/p>\n<ol class=\"dp-sql\">\n<li class=\"alt\">$man&nbsp;ssh_config<\/li>\n<\/ol>\n<p>\u81f3\u6b64\uff0c\u6587\u6bd5\u3002\u6211\u4eec\u5728\u6587\u4e2d\u5411\u4f60\u4ecb\u7ecd\u4e86\u5728 Linux \u4e2d\u5982\u4f55\u4f7f\u7528\u7528\u6237\u6307\u5b9a (\u81ea\u5b9a\u4e49) \u7684 ssh \u5ba2\u6237\u7aef\u914d\u7f6e\u6587\u4ef6\u3002\u901a\u8fc7\u4e0b\u65b9\u7684\u53cd\u9988\u8868\u5355\u6765\u5199\u4e00\u4e9b\u4e0e\u672c\u6587\u7684\u76f8\u5173\u7684\u60f3\u6cd5\u5427\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux\u4e0b\u5982\u4f55\u5b9a\u5236SSH\u6765\u7b80\u5316\u8fdc\u7a0b\u8bbf\u95ee SSH \u4f7f\u7528\u7cfb\u7edf\u5168\u5c40\u4ee5\u53ca\u7528\u6237\u6307\u5b9a(\u7528\u6237\u81ea\u5b9a\u4e49)\u7684\u914d\u7f6e\u6587\u4ef6\u3002\u5728\u672c\u6587\u4e2d\uff0c &#8230; <a title=\"Linux\u4e0b\u5982\u4f55\u5b9a\u5236SSH\u6765\u7b80\u5316\u8fdc\u7a0b\u8bbf\u95ee\" class=\"read-more\" href=\"https:\/\/cn.hostease.com\/xueyuan\/jishu\/linux\/linux%e4%b8%8b%e5%a6%82%e4%bd%95%e5%ae%9a%e5%88%b6ssh%e6%9d%a5%e7%ae%80%e5%8c%96%e8%bf%9c%e7%a8%8b%e8%ae%bf%e9%97%ae\/\" aria-label=\"\u9605\u8bfb Linux\u4e0b\u5982\u4f55\u5b9a\u5236SSH\u6765\u7b80\u5316\u8fdc\u7a0b\u8bbf\u95ee\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[49],"tags":[38,75],"class_list":["post-1929","post","type-post","status-publish","format-standard","hentry","category-linux","tag-linux","tag-ssh"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/1929","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/comments?post=1929"}],"version-history":[{"count":2,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/1929\/revisions"}],"predecessor-version":[{"id":9173,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/1929\/revisions\/9173"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media?parent=1929"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/categories?post=1929"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/tags?post=1929"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}