{"id":16509,"date":"2020-12-31T06:42:43","date_gmt":"2020-12-30T22:42:43","guid":{"rendered":"http:\/\/blog.idc.net\/16509\/"},"modified":"2020-12-31T06:42:43","modified_gmt":"2020-12-30T22:42:43","slug":"ubuntu%e5%bc%80%e5%90%afssh%e6%9c%8d%e5%8a%a1%e5%9b%be%e6%96%87%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/16509\/","title":{"rendered":"Ubuntu\u5f00\u542fSSH\u670d\u52a1\u56fe\u6587\u8be6\u89e3"},"content":{"rendered":"<div class=\"idc_table\">\n<p>\u7b2c\u4e00\u6b21\u4f7f\u7528SSH\u670d\u52a1\uff0c\u56e0\u4e3a\u6ca1\u6709\u53ca\u65f6\u8bb0\u5f55\u5f00\u542fSSH\u670d\u52a1\u7684\u8fc7\u7a0b\uff0c\u5728\u540e\u6765\u56e0\u4e3a\u7cfb\u7edf\u88ab\u6211\u73a9\u5d29\u4e86\uff0c\u5feb\u7167\u4e4b\u524d\u7684\u7cfb\u7edf\uff0c\u5bfc\u81f4SSH\u65e0\u6cd5\u5f00\u542f\uff0c\u4e5f\u5fd8\u8bb0\u4e86\u5982\u4f55\u5f00\u542fSSH\u670d\u52a1\uff0c\u73b0\u5728\u5c06\u5f00\u542f\u8fc7\u7a0b\u8bb0\u5f55\u5982\u4e0b\uff0c\u4ee5\u4fbf\u67e5\u770b\u3002<\/p>\n<p>\u4f7f\u7528\u7684\u7684Ubuntu16.0.4LTS\u7cfb\u7edf\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u5728\u5f00\u542f\u670d\u52a1\u4e4b\u524d\uff0c\u5176\u5b9e\u53ef\u4ee5\u4e0d\u7528\u8003\u8651\u672c\u673a\u6709\u6ca1\u6709\u5b89\u88c5SSH\u670d\u52a1\uff0c\u76f4\u63a5\u5b89\u88c5\uff0c\u4f46\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u4e86\u89e3\u8fc7\u7a0b\uff0c\u4e00\u6b65\u4e00\u6b65\u7684\u53bb\u5f00\u542f\u66f4\u597d\u3002<\/p>\n<p>1\u3001\u5148\u8bd5\u7740\u5f00\u542fSSH\u670d\u52a1<\/p>\n<p>\u5982\u679c\u6ca1\u6709\u53cd\u5e94\u6216\u8005\u5176\u4ed6\u7ed3\u679c\uff0c\u518d\u8bd5\u7740\u5f00\u542fSSH\u670d\u52a1\u3002\u4f7f\u7528\u547d\u4ee4sudo \/etc\/init.d\/ssh start\u6765\u5f00\u542f\u670d\u52a1\uff0c\u5982\u56fe\uff1a<\/p>\n<p>\u5982\u679c\u662f\u56fe\u4e2d\u7ed3\u679c\uff0c\u8bf4\u660e\u6ca1\u6709\u5b89\u88c5SSH\u670d\u52a1\uff0c\u6b64\u65f6\u9700\u8981\u5b89\u88c5 SSH\u670d\u52a1\uff0c\u4e3a\u4e86\u80fd\u63d0\u9ad8\u5b89\u88c5\u6210\u529f\u7387\uff0c\u5efa\u8bae\u5148\u66f4\u65b0\u6e90\uff1asudo apt-get update\u66f4\u65b0\u5b89\u88c5\u6e90\uff0c\u5982\u56fe\uff1a<\/p>\n<p>\u7136\u540e\u5b89\u88c5SSH\u670d\u52a1\uff0c\u4f7f\u7528\u547d\u4ee4\uff1asudo apt-get&nbsp; install openssh-server\u3002\u5982\u56fe\uff1a<\/p>\n<p>\u7b49\u5f85\u5b89\u88c5\u7ed3\u675f\u5373\u53ef\u3002\u7136\u540e\u518d\u6b21\u67e5\u770b\u670d\u52a1\u6709\u6ca1\u6709\u542f\u52a8\uff1asudo ps -e | grep ssh\uff1a<\/p>\n<p>\u770b\u5230\u670d\u52a1starting\u4e86\uff0c\u670d\u52a1\u6210\u529f\u5f00\u542f\u3002\u53e6\u5916\uff0c\u8fd8\u6709\u51e0\u6761\u547d\u4ee4\u9700\u8981\u8bb0\u4f4f\uff1a<\/p>\n<p>sudo service ssh status \u67e5\u770b\u670d\u52a1\u72b6\u6001\uff1a<\/p>\n<p>sudo service ssh stop&nbsp; \u5173\u95ed\u670d\u52a1\uff1a<\/p>\n<p>sudo service ssh restart&nbsp; \u91cd\u542f\u670d\u52a1<\/p>\n<p>&nbsp;\u4ee5\u4e0a\u662f\u5173\u4e8e\u5982\u4f55\u5b89\u88c5\u5e76\u542f\u52a8\u670d\u52a1\u7684\u8fc7\u7a0b\u3002<\/p>\n<p>\u4e0b\u9762\u4ecb\u7ecd\u4f7f\u7528ssh\u5ba2\u6237\u7aef\u8fdc\u7a0b\u767b\u5f55linux\u7cfb\u7edf\u3002\u672c\u4eba\u4f7f\u7528\u7684\u662fwin7\uff0c\u767b\u5f55\u865a\u62df\u673a\u7684ubuntu linux\u3002<\/p>\n<p>\u5728\u67e5\u770bip\u4e4b\u524d\uff0c\u6709\u4e2a\u5730\u65b9\u9700\u8981\u6ce8\u610f\u4e00\u4e0b\uff0c\u5f53\u865a\u62df\u673a\u8bbe\u7f6e\u7684linux\u7f51\u7edc\u8fde\u63a5\u65b9\u5f0f\u662f\u4ec5\u4e3b\u673a\u6a21\u5f0f\u65f6\uff0c\u5bf9\u5e94\u5bbf\u4e3b\u673a\u7684\u865a\u62df\u7f51\u53611\uff1aWMware Network Adapter VMnet1\uff0c<\/p>\n<p>\u5f53\u865a\u62df\u673a\u8bbe\u7f6e\u7684\u662fNAT\u6a21\u5f0f\u65f6\uff0c\u5bf9\u5e94\u5bbf\u4e3b\u673a\u7684\u865a\u62df\u7f51\u53618\uff1aWMware Network Adapter VMnet8\uff0c\u4f7f\u7528\u6865\u63a5\u6a21\u5f0f\u65f6\uff0c\u662f\u548c\u5bbf\u4e3b\u673a\u540c\u4e00\u4e2a\u7f51\u5361\u3002\u5982\u56fe\uff1a<\/p>\n<p>\u77e5\u9053\u4e86\u8fd9\u4e9b\uff0c\u5f53\u67e5\u770blinux\u7684ip\u540e\uff0c\u628a\u5bf9\u5e94\u7684\u5bbf\u4e3b\u673a\u865a\u62df\u7f51\u5361ip\u8bbe\u7f6e\u540c\u4e00\u7f51\u6bb5\u5373\u53ef\uff1a<\/p>\n<p>\u7136\u540eping\u6d4b\u8bd5\u7f51\u7edc\u662f\u5426\u7545\u901a\uff1a<\/p>\n<p>\u6d4b\u8bd5\u901a\u8fc7\uff0c\u7136\u540e\u4f7f\u7528SSH\u5ba2\u6237\u7aef\u767b\u8fdc\u7a0b\u767b\u5f55linux\u3002\u524d\u63d0\u662f\u5df2\u7ecf\u4e0b\u8f7d\u597d\u4e86ssh\u5ba2\u6237\u7aef\uff0c\u6211\u7528\u7684\u662fputty:<\/p>\n<p>\u4e2a\u4eba\u611f\u89c9\u8fd9\u6b3e\u5de5\u5177\u4f53\u9a8c\u5e76\u4e0d\u592a\u597d\uff0c\u4f46\u4e3a\u4ec0\u4e48\u6211\u5728\u4f7f\u7528\uff0c\u5e76\u4e14\u5728\u4f7f\u7528\u4e4b\u524d\u8fd8\u88ab\u5b83\u7ed9\u6559\u505a\u4eba\uff0c\u8d39\u4e86\u8001\u5927\u52b2\uff0c\u539f\u56e0\u662f\u6211\u5c31\u662f\u8ddf\u5b83\u6760\u4e0a\u4e86\uff0c\u6211\u5c31\u4e0d\u4fe1\u641e\u4e0d\u4e86\u5b83\uff0c\u4e8e\u662f\u6700\u7ec8\u6211\u6559\u5b83\u600e\u6837\u505a\u4e00\u4e2a\u4e56\u4e56\u7684\u505a\u4e00\u4e2a\u8fdc\u7a0b\u5de5\u5177\u3002<\/p>\n<p>\u8fd0\u884c\u5b83\uff1a\u5728 Host Name(or address)\u680f\u8f93\u5165\u8fdc\u7a0b\u767b\u5f55\u7684\u4e3b\u673a\u7684ip\uff0c\u7aef\u53e3\u53f7\u9ed8\u8ba422\uff0c\u4e00\u822c\u8fd8\u662f\u67e5\u4e00\u4e0b\uff0c\u4e4b\u524d\u4ecb\u7ecd\u7684\u67e5\u770bSSH\u670d\u52a1\u65f6\u8bf4\u4e86\u53ef\u4ee5\u67e5\u770b\u670d\u52a1\u72b6\u6001\uff0c\u91cc\u9762\u6709\u7aef\u53e3\u53f7\uff1a<\/p>\n<p>\u63a5\u7740Connection type\u4e3aSSH\uff0c\u4e0b\u9762\u7684Saved Sesssions\u586b\u5199\u8fdc\u7a0b\u767b\u5f55\u4e3b\u673a\u4e3b\u673a\u540d\u5c31\u597d\uff0c\u8fd8\u6709\u4e00\u4e2a\u5b57\u4f53\u7f16\u7801\uff0c\u5728\u5de6\u4fa7\u680fwindow\u91cc\u7684Translation\u4e2dReceives date\u2026\u2026\uff0c\u4e0b\u62c9\u9009\u62e9utf-8\u3002\u5982\u56fe\uff1a<\/p>\n<p>&nbsp;<\/p>\n<p>\u8bbe\u7f6e\u597d\u767b\u5f55\u3002<\/p>\n<p>\u7b2c\u4e00\u6b21\u767b\u5f55\u53ef\u80fd\u4f1a\u6709\u5982\u4e0b\u63d0\u793a\uff1a\u70b9\u51fb\u662f\u3002<\/p>\n<p>\u786e\u5b9a\u4ee5\u540e\u53ef\u80fd\u8fd8\u662f\u4f1a\u8fde\u63a5\u5931\u8d25\uff0c\u6216\u8005\u65e0\u53cd\u5e94\uff0c\u6b64\u65f6\u5173\u95ed\u91cd\u65b0\u767b\u5f55\uff0c\u5982\u679c\u4e0d\u884c\uff0c\u591a\u8bd5\u51e0\u904d\u3002<\/p>\n<p>\u6b63\u5e38\u60c5\u51b5\u5982\u679c\u767b\u5f55\u6210\u529f\uff0c\u63a5\u4e0b\u6765\u4f1a\u8f93\u5165\u8fdc\u7a0b\u767b\u5f55\u4e3b\u673a\u7684\u7528\u6237\u540d\u548c\u5bc6\u7801\uff0clinux\u7684\u4e00\u4e2a\u8d26\u6237\u53ef\u4ee5\u591a\u53f0\u4e3b\u673a\u767b\u5f55\u3002<\/p>\n<p>\u5982\u4e0a\u56fe\uff0c\u5df2\u7ecf\u767b\u5f55\u6210\u529f\u4e86\u3002\u6b64\u65f6\u5c31\u53ef\u4ee5\u4f7f\u7528\u8fdc\u7a0b\u767b\u5f55\u5de5\u5177\u64cd\u4f5clinux\u4e86\u3002<\/p>\n<p>\u4e0d\u8fc7\u770b\u5230\u56fe\u4e2d\u8fd8\u662f\u6709\u4e71\u7801\uff0c\u7528\u9f20\u6807\u5728\u4e0a\u56fe\u754c\u9762\u7684\u5916\u8fb9\u6846\u680f\uff0c\u5c31\u662f\u975e\u547d\u4ee4\u754c\u9762\u9f20\u6807\u53f3\u952e\uff0c\u627e\u5230Change<\/p>\n<p>Settings\uff0c\u6309\u7167\u4e4b\u524d\u8bbe\u7f6e\u5b57\u4f53\u7684\u65b9\u5f0f\u518d\u8bbe\u7f6e\u4e00\u904d\u5c31\u53ef\u4ee5\u89e3\u51b3\u3002\u5982\u56fe\uff1a<\/p>\n<p><strong>\u5173\u4e8eSSH\u7684\u914d\u7f6e\u6587\u4ef6\u8865\u5145<\/strong><\/p>\n<p># Site-wide defaults for various options<br \/>Host *<br \/>ForwardAgent no<br \/>ForwardX11 no<br \/>RhostsAuthentication no<br \/>RhostsRSAAuthentication no<br \/>RSAAuthentication yes<br \/>PasswordAuthentication yes<br \/>FallBackToRsh no<br \/>UseRsh no<br \/>BatchMode no<br \/>CheckHostIP yes<br \/>StrictHostKeyChecking no<br \/>IdentityFile ~\/.ssh\/identity<br \/>Port 22<br \/>Cipher blowfish<br \/>EscapeChar ~<\/p>\n<p>&nbsp;\u4e0b\u9762\u9010\u884c\u8bf4\u660e\u4e0a\u9762\u7684\u9009\u9879\u8bbe\u7f6e\uff1a<\/p>\n<p>Host *<br \/>\u9009\u9879\u201cHost\u201d\u53ea\u5bf9\u80fd\u591f\u5339\u914d\u540e\u9762\u5b57\u4e32\u7684\u8ba1\u7b97\u673a\u6709\u6548\u3002\u201c*\u201d\u8868\u793a\u6240\u6709\u7684\u8ba1\u7b97\u673a\u3002<br \/>ForwardAgent no<br \/>\u201cForwardAgent\u201d\u8bbe\u7f6e\u8fde\u63a5\u662f\u5426\u7ecf\u8fc7\u9a8c\u8bc1\u4ee3\u7406\uff08\u5982\u679c\u5b58\u5728\uff09\u8f6c\u53d1\u7ed9\u8fdc\u7a0b\u8ba1\u7b97\u673a\u3002<br \/>ForwardX11 no<br \/>\u201cForwardX11\u201d\u8bbe\u7f6eX11\u8fde\u63a5\u662f\u5426\u88ab\u81ea\u52a8\u91cd\u5b9a\u5411\u5230\u5b89\u5168\u7684\u901a\u9053\u548c\u663e\u793a\u96c6\uff08DISPLAY set\uff09\u3002<br \/>RhostsAuthentication no<br \/>\u201cRhostsAuthentication\u201d\u8bbe\u7f6e\u662f\u5426\u4f7f\u7528\u57fa\u4e8erhosts\u7684\u5b89\u5168\u9a8c\u8bc1\u3002<br \/>RhostsRSAAuthentication no<br \/>\u201cRhostsRSAAuthentication\u201d\u8bbe\u7f6e\u662f\u5426\u4f7f\u7528\u7528RSA\u7b97\u6cd5\u7684\u57fa\u4e8erhosts\u7684\u5b89\u5168\u9a8c\u8bc1\u3002<br \/>RSAAuthentication yes<br \/>\u201cRSAAuthentication\u201d\u8bbe\u7f6e\u662f\u5426\u4f7f\u7528RSA\u7b97\u6cd5\u8fdb\u884c\u5b89\u5168\u9a8c\u8bc1\u3002<br \/>PasswordAuthentication yes<br \/>\u201cPasswordAuthentication\u201d\u8bbe\u7f6e\u662f\u5426\u4f7f\u7528\u53e3\u4ee4\u9a8c\u8bc1\u3002<br \/>FallBackToRsh no<br \/>\u201cFallBackToRsh\u201d\u8bbe\u7f6e\u5982\u679c\u7528ssh\u8fde\u63a5\u51fa\u73b0\u9519\u8bef\u662f\u5426\u81ea\u52a8\u4f7f\u7528rsh\u3002<br \/>UseRsh no<br \/>\u201cUseRsh\u201d\u8bbe\u7f6e\u662f\u5426\u5728\u8fd9\u53f0\u8ba1\u7b97\u673a\u4e0a\u4f7f\u7528\u201crlogin\/rsh\u201d\u3002<br \/>BatchMode no<br \/>\u201cBatchMode\u201d\u5982\u679c\u8bbe\u4e3a\u201cyes\u201d\uff0cpassphrase\/password\uff08\u4ea4\u4e92\u5f0f\u8f93\u5165\u53e3\u4ee4\uff09\u7684\u63d0\u793a\u5c06\u88ab\u7981\u6b62\u3002\u5f53\u4e0d\u80fd\u4ea4\u4e92\u5f0f\u8f93\u5165\u53e3\u4ee4\u7684\u65f6\u5019\uff0c\u8fd9\u4e2a\u9009\u9879\u5bf9\u811a\u672c<br \/>\u6587\u4ef6\u548c\u6279\u5904\u7406\u4efb\u52a1\u5341\u5206\u6709\u7528\u3002<br \/>CheckHostIP yes<br \/>\u201cCheckHostIP\u201d\u8bbe\u7f6essh\u662f\u5426\u67e5\u770b\u8fde\u63a5\u5230\u670d\u52a1\u5668\u7684\u4e3b\u673a\u7684IP\u5730\u5740\u4ee5\u9632\u6b62DNS\u6b3a\u9a97\u3002\u5efa\u8bae\u8bbe\u7f6e\u4e3a\u201cyes\u201d\u3002<br \/>StrictHostKeyChecking no<br \/>\u201cStrictHostKeyChecking\u201d\u5982\u679c\u8bbe\u7f6e\u6210\u201cyes\u201d\uff0cssh\u5c31\u4e0d\u4f1a\u81ea\u52a8\u628a\u8ba1\u7b97\u673a\u7684\u5bc6\u5319\u52a0\u5165\u201c$HOME\/.ssh\/known_hosts\u201d\u6587\u4ef6\uff0c\u5e76\u4e14\u4e00\u65e6\u8ba1\u7b97\u673a\u7684\u5bc6<br \/>\u5319\u53d1\u751f\u4e86\u53d8\u5316\uff0c\u5c31\u62d2\u7edd\u8fde\u63a5\u3002<br \/>IdentityFile ~\/.ssh\/identity<br \/>\u201cIdentityFile\u201d\u8bbe\u7f6e\u4ece\u54ea\u4e2a\u6587\u4ef6\u8bfb\u53d6\u7528\u6237\u7684RSA\u5b89\u5168\u9a8c\u8bc1\u6807\u8bc6\u3002<br \/>Port 22<br \/>\u201cPort\u201d\u8bbe\u7f6e\u8fde\u63a5\u5230\u8fdc\u7a0b\u4e3b\u673a\u7684\u7aef\u53e3\u3002<br \/>Cipher blowfish<br \/>\u201cCipher\u201d\u8bbe\u7f6e\u52a0\u5bc6\u7528\u7684\u5bc6\u7801\u3002<br \/>EscapeChar ~<br \/>\u201cEscapeChar\u201d\u8bbe\u7f6eescape\u5b57\u7b26\u3002<br \/>\u914d\u7f6e\u201c\/etc\/ssh\/sshd_config\u201d\u6587\u4ef6<br \/>\u201c\/etc\/ssh\/sshd_config\u201d\u662fOpenSSH\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u5141\u8bb8\u8bbe\u7f6e\u9009\u9879\u6539\u53d8\u8fd9\u4e2adaemon\u7684\u8fd0\u884c\u3002\u8fd9\u4e2a\u6587\u4ef6\u7684\u6bcf\u4e00\u884c\u5305\u542b\u201c\u5173\u952e\u8bcd\uff0d\u503c\u201d\u7684\u5339\u914d\uff0c\u5176\u4e2d<br \/>\u201c\u5173\u952e\u8bcd\u201d\u662f\u5ffd\u7565\u5927\u5c0f\u5199\u7684\u3002\u4e0b\u9762\u5217\u51fa\u6765\u7684\u662f\u6700\u91cd\u8981\u7684\u5173\u952e\u8bcd\uff0c\u7528man\u547d\u4ee4\u67e5\u770b\u5e2e\u52a9\u9875\uff08sshd (8)\uff09\u53ef\u4ee5\u5f97\u5230\u8be6\u7ec6\u7684\u5217\u8868\u3002<\/p>\n<p><strong>\u4e0b\u9762\u662f\u9009\u9879\u7684\u53ef\u4ee5\u914d\u7f6e\u9879<\/strong>\uff1a<\/p>\n<p># This is ssh server systemwide configuration file.<br \/>Port 22<br \/>ListenAddress 192.168.1.1<br \/>HostKey \/etc\/ssh\/ssh_host_key<br \/>ServerKeyBits 1024<br \/>LoginGraceTime 600<br \/>KeyRegenerationInterval 3600<br \/>PermitRootLogin no<br \/>IgnoreRhosts yes<br \/>IgnoreUserKnownHosts yes<br \/>StrictModes yes<br \/>X11Forwarding no<br \/>PrintMotd yes<br \/>SyslogFacility AUTH<br \/>LogLevel INFO<br \/>RhostsAuthentication no<br \/>RhostsRSAAuthentication no<br \/>RSAAuthentication yes<br \/>PasswordAuthentication yes<br \/>PermitEmptyPasswords no<br \/>AllowUsers admin<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u4e0b\u9762\u9010\u884c\u8bf4\u660e\u4e0a\u9762\u7684\u9009\u9879\u8bbe\u7f6e\uff1a<\/p>\n<p>Port 22<br \/>\u201cPort\u201d\u8bbe\u7f6esshd\u76d1\u542c\u7684\u7aef\u53e3\u53f7\u3002<\/p>\n<p>ListenAddress 192.168.1.1<br \/>\u201cListenAddress\u201d\u8bbe\u7f6esshd\u670d\u52a1\u5668\u7ed1\u5b9a\u7684IP\u5730\u5740\u3002<\/p>\n<p>HostKey \/etc\/ssh\/ssh_host_key<\/p>\n<p>\u201cHostKey\u201d\u8bbe\u7f6e\u5305\u542b\u8ba1\u7b97\u673a\u79c1\u4eba\u5bc6\u5319\u7684\u6587\u4ef6\u3002<\/p>\n<p>ServerKeyBits 1024<br \/>\u201cServerKeyBits\u201d\u5b9a\u4e49\u670d\u52a1\u5668\u5bc6\u5319\u7684\u4f4d\u6570\u3002<\/p>\n<p>LoginGraceTime 600<br \/>\u201cLoginGraceTime\u201d\u8bbe\u7f6e\u5982\u679c\u7528\u6237\u4e0d\u80fd\u6210\u529f\u767b\u5f55\uff0c\u5728\u5207\u65ad\u8fde\u63a5\u4e4b\u524d\u670d\u52a1\u5668\u9700\u8981\u7b49\u5f85\u7684\u65f6\u95f4\uff08\u4ee5\u79d2\u4e3a\u5355\u4f4d\uff09\u3002<\/p>\n<p>KeyRegenerationInterval 3600<br \/>\u201cKeyRegenerationInterval\u201d\u8bbe\u7f6e\u5728\u591a\u5c11\u79d2\u4e4b\u540e\u81ea\u52a8\u91cd\u65b0\u751f\u6210\u670d\u52a1\u5668\u7684\u5bc6\u5319\uff08\u5982\u679c\u4f7f\u7528\u5bc6\u5319\uff09\u3002\u91cd\u65b0\u751f\u6210\u5bc6\u5319\u662f\u4e3a\u4e86\u9632\u6b62\u7528\u76d7\u7528\u7684\u5bc6\u5319\u89e3\u5bc6\u88ab<\/p>\n<p>\u622a\u83b7\u7684\u4fe1\u606f\u3002<\/p>\n<p>PermitRootLogin no<br \/>\u201cPermitRootLogin\u201d\u8bbe\u7f6eroot\u80fd\u4e0d\u80fd\u7528ssh\u767b\u5f55\u3002\u8fd9\u4e2a\u9009\u9879\u4e00\u5b9a\u4e0d\u8981\u8bbe\u6210\u201cyes\u201d\u3002<\/p>\n<p>IgnoreRhosts yes<br \/>\u201cIgnoreRhosts\u201d\u8bbe\u7f6e\u9a8c\u8bc1\u7684\u65f6\u5019\u662f\u5426\u4f7f\u7528\u201crhosts\u201d\u548c\u201cshosts\u201d\u6587\u4ef6\u3002<\/p>\n<p>IgnoreUserKnownHosts yes<br \/>\u201cIgnoreUserKnownHosts\u201d\u8bbe\u7f6essh daemon\u662f\u5426\u5728\u8fdb\u884cRhostsRSAAuthentication\u5b89\u5168\u9a8c\u8bc1\u7684\u65f6\u5019\u5ffd\u7565\u7528\u6237\u7684\u201c$HOME\/.ssh\/known_hosts\u201d<\/p>\n<p>StrictModes yes<br \/>\u201cStrictModes\u201d\u8bbe\u7f6essh\u5728\u63a5\u6536\u767b\u5f55\u8bf7\u6c42\u4e4b\u524d\u662f\u5426\u68c0\u67e5\u7528\u6237\u5bb6\u76ee\u5f55\u548crhosts\u6587\u4ef6\u7684\u6743\u9650\u548c\u6240\u6709\u6743\u3002\u8fd9\u901a\u5e38\u662f\u5fc5\u8981\u7684\uff0c\u56e0\u4e3a\u65b0\u624b\u7ecf\u5e38\u4f1a\u628a\u81ea\u5df1\u7684<\/p>\n<p>\u76ee\u5f55\u548c\u6587\u4ef6\u8bbe\u6210\u4efb\u4f55\u4eba\u90fd\u6709\u5199\u6743\u9650\u3002<\/p>\n<p>X11Forwarding no<br \/>\u201cX11Forwarding\u201d\u8bbe\u7f6e\u662f\u5426\u5141\u8bb8X11\u8f6c\u53d1\u3002<\/p>\n<p>PrintMotd yes<br \/>\u201cPrintMotd\u201d\u8bbe\u7f6esshd\u662f\u5426\u5728\u7528\u6237\u767b\u5f55\u7684\u65f6\u5019\u663e\u793a\u201c\/etc\/motd\u201d\u4e2d\u7684\u4fe1\u606f\u3002<\/p>\n<p>SyslogFacility AUTH<br \/>\u201cSyslogFacility\u201d\u8bbe\u7f6e\u5728\u8bb0\u5f55\u6765\u81easshd\u7684\u6d88\u606f\u7684\u65f6\u5019\uff0c\u662f\u5426\u7ed9\u51fa\u201cfacility code\u201d\u3002<\/p>\n<p>LogLevel INFO<br \/>\u201cLogLevel\u201d\u8bbe\u7f6e\u8bb0\u5f55sshd\u65e5\u5fd7\u6d88\u606f\u7684\u5c42\u6b21\u3002INFO\u662f\u4e00\u4e2a\u597d\u7684\u9009\u62e9\u3002\u67e5\u770bsshd\u7684man\u5e2e\u52a9\u9875\uff0c\u5df2\u83b7\u53d6\u66f4\u591a\u7684\u4fe1\u606f\u3002<\/p>\n<p>RhostsAuthentication no<br \/>\u201cRhostsAuthentication\u201d\u8bbe\u7f6e\u53ea\u7528rhosts\u6216\u201c\/etc\/hosts.equiv\u201d\u8fdb\u884c\u5b89\u5168\u9a8c\u8bc1\u662f\u5426\u5df2\u7ecf\u8db3\u591f\u4e86\u3002<\/p>\n<p>RhostsRSAAuthentication no<br \/>\u201cRhostsRSA\u201d\u8bbe\u7f6e\u662f\u5426\u5141\u8bb8\u7528rhosts\u6216\u201c\/etc\/hosts.equiv\u201d\u52a0\u4e0aRSA\u8fdb\u884c\u5b89\u5168\u9a8c\u8bc1\u3002<\/p>\n<p>RSAAuthentication yes<br \/>\u201cRSAAuthentication\u201d\u8bbe\u7f6e\u662f\u5426\u5141\u8bb8\u53ea\u6709RSA\u5b89\u5168\u9a8c\u8bc1\u3002<\/p>\n<p>PasswordAuthentication yes<br \/>\u201cPasswordAuthentication\u201d\u8bbe\u7f6e\u662f\u5426\u5141\u8bb8\u53e3\u4ee4\u9a8c\u8bc1\u3002<\/p>\n<p>PermitEmptyPasswords no<br \/>\u201cPermitEmptyPasswords\u201d\u8bbe\u7f6e\u662f\u5426\u5141\u8bb8\u7528\u53e3\u4ee4\u4e3a\u7a7a\u7684\u5e10\u53f7\u767b\u5f55\u3002<\/p>\n<p>AllowUsers admin<br \/>\u201cAllowUsers\u201d\u7684\u540e\u9762\u53ef\u4ee5\u8ddf\u7740\u4efb\u610f\u7684\u6570\u91cf\u7684\u7528\u6237\u540d\u7684\u5339\u914d\u4e32\uff08patterns\uff09\u6216user@host\u8fd9\u6837\u7684\u5339\u914d\u4e32\uff0c\u8fd9\u4e9b\u5b57\u7b26\u4e32\u7528\u7a7a\u683c\u9694\u5f00\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7b2c\u4e00\u6b21\u4f7f\u7528SSH\u670d\u52a1\uff0c\u56e0\u4e3a\u6ca1\u6709\u53ca\u65f6\u8bb0\u5f55\u5f00\u542fSSH\u670d\u52a1\u7684\u8fc7\u7a0b\uff0c\u5728\u540e\u6765\u56e0\u4e3a\u7cfb\u7edf\u88ab\u6211\u73a9\u5d29\u4e86\uff0c\u5feb\u7167\u4e4b\u524d\u7684\u7cfb\u7edf\uff0c\u5bfc\u81f4SS [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[28],"tags":[],"class_list":["post-16509","post","type-post","status-publish","format-standard","hentry","category-ubuntu"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/16509","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=16509"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/16509\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=16509"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=16509"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=16509"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}