{"id":2002,"date":"2017-03-28T21:54:43","date_gmt":"2017-03-28T13:54:43","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=2002"},"modified":"2024-11-15T16:42:17","modified_gmt":"2024-11-15T08:42:17","slug":"%e5%a6%82%e4%bd%95%e5%ae%9a%e5%88%b6-ssh-%e6%9d%a5%e7%ae%80%e5%8c%96%e8%bf%9c%e7%a8%8b%e8%ae%bf%e9%97%ae-2","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/jishu\/linux\/%e5%a6%82%e4%bd%95%e5%ae%9a%e5%88%b6-ssh-%e6%9d%a5%e7%ae%80%e5%8c%96%e8%bf%9c%e7%a8%8b%e8%ae%bf%e9%97%ae-2\/","title":{"rendered":"\u5982\u4f55\u5b9a\u5236 SSH \u6765\u7b80\u5316\u8fdc\u7a0b\u8bbf\u95ee"},"content":{"rendered":"

SSH \uff08\u6307 SSH \u5ba2\u6237\u7aef\uff09\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

SSH \u4f7f\u7528\u7cfb\u7edf\u5168\u5c40\u4ee5\u53ca\u7528\u6237\u6307\u5b9a\uff08\u7528\u6237\u81ea\u5b9a\u4e49\uff09\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

\u5148\u51b3\u6761\u4ef6\uff1a<\/h3>\n
    \n
  1. \u4f60\u5fc5\u987b \u5728\u4f60\u7684\u684c\u9762 Linux \u4e0a\u5b89\u88c5\u597d OpenSSH \u5ba2\u6237\u7aef<\/a>\u3002<\/li>\n
  2. \u4e86\u89e3\u901a\u8fc7 ssh \u8fdb\u884c\u8fdc\u7a0b\u8fde\u63a5\u7684\u5e38\u7528\u9009\u9879\u3002<\/li>\n<\/ol>\n

    SSH \u5ba2\u6237\u7aef\u914d\u7f6e\u6587\u4ef6<\/h3>\n

    \u4ee5\u4e0b\u4e3a ssh \u5ba2\u6237\u7aef\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n

      \n
    1. \/etc\/ssh\/ssh_config<\/code> \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
    2. ~\/.ssh\/config<\/code>\u00a0\u6216\u8005\u00a0$HOME\/.ssh\/config<\/code> \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

      \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<\/a>\u3002<\/p>\n

      \u6ce8\uff1a\u5982\u679c\u4f60\u7684\u7cfb\u7edf\u4e0a\u4e0d\u5b58\u5728 ~\/.ssh<\/code> \u76ee\u5f55\uff0c\u90a3\u5c31\u624b\u52a8\u521b\u5efa\u5b83\uff0c\u5e76\u8bbe\u7f6e\u5982\u4e0b\u6743\u9650\uff1a<\/p>\n

        \n
      1. $ <\/span>mkdir<\/span> -<\/span>p <\/span>~\/.<\/span>ssh<\/span><\/code><\/li>\n
      2. $ <\/span>chmod<\/span> 0700<\/span> ~\/.<\/span>ssh<\/span> <\/code><\/li>\n<\/ol>\n

        \u4ee5\u4e0a\u7684 chmod<\/code> \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

        \u5982\u4f55\u521b\u5efa\u7528\u6237\u6307\u5b9a\u7684 SSH \u914d\u7f6e\u6587\u4ef6<\/h3>\n

        \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

          \n
        1. $ <\/span>touch<\/span> ~<\/span>\/.ssh\/<\/span>config<\/span><\/code><\/li>\n
        2. $ <\/span>chmod<\/span> 0700<\/span> ~<\/span>\/.ssh\/<\/span>config<\/span><\/code><\/li>\n<\/ol>\n

          \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

          ~\/.ssh\/config<\/code> \u6587\u4ef6\u7684\u5e38\u89c1\u683c\u5f0f\u5982\u4e0b\uff0c\u5176\u4e2d\u6240\u6709\u7684\u7a7a\u884c\u548c\u4ee5 \u2018#\u2019<\/code> \u5f00\u5934\u7684\u884c\u4e3a\u6ce8\u91ca\uff1a<\/p>\n

            \n
          1. Host<\/span> host1<\/span><\/code><\/li>\n
          2. ssh_option1<\/span>=<\/span>value1<\/span><\/code><\/li>\n
          3. ssh_option2<\/span>=<\/span>value1 value2<\/span><\/code><\/li>\n
          4. ssh_option3<\/span>=<\/span>value1<\/span><\/code><\/li>\n
          5. Host<\/span> host2<\/span><\/code><\/li>\n
          6. ssh_option1<\/span>=<\/span>value1<\/span><\/code><\/li>\n
          7. ssh_option2<\/span>=<\/span>value1 value2<\/span><\/code><\/li>\n
          8. Host<\/span> *<\/span><\/code><\/li>\n
          9. ssh_option1<\/span>=<\/span>value1<\/span><\/code><\/li>\n
          10. ssh_option2<\/span>=<\/span>value1 value2<\/span><\/code><\/li>\n<\/ol>\n

            \u5982\u4e0a\u683c\u5f0f\u8be6\u89e3\uff1a<\/p>\n

              \n
            1. Host host1<\/code> \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<\/code> \u51fa\u73b0\uff0c\u8fd9\u6837\u5f62\u6210\u4e00\u4e2a\u5b8c\u6574\u7684\u5b9a\u4e49\u3002<\/li>\n
            2. 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
            3. \u5176\u4e2d\uff0c\u5982 sshoption1=value1\u3001ssh<\/em>option2=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
            4. \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
            5. \u5934\u90e8\u5b9a\u4e49 Host *<\/code> (\u5176\u4e2d *<\/code> \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

              \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

                \n
              1. $ <\/span>ssh<\/span> host1<\/span><\/code><\/li>\n<\/ol>\n

                \u4ee5\u4e0a ssh \u547d\u4ee4\u4f1a\u8fdb\u884c\u4e00\u4e0b\u52a8\u4f5c\uff1a<\/p>\n

                  \n
                1. \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
                2. \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
                3. \u6700\u540e\u6267\u884c\u5230\u6700\u540e\u4e00\u4e2a\u4e3b\u673a\u5b9a\u4e49 Host *<\/code>\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
                4. ssh host2 \u4e0e\u6b64\u7c7b\u4f3c\u3002<\/li>\n<\/ol>\n

                  \u5982\u4f55\u4f7f\u7528\u7528\u6237\u6307\u5b9a\u7684 SSH\u00a0\u914d\u7f6e\u6587\u4ef6<\/h3>\n

                  \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

                  \u901a\u8fc7\u4f60\u6700\u559c\u6b22\u7684\u7f16\u8f91\u5668\u6765\u6253\u5f00\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n

                    \n
                  1. $ <\/span>vi<\/span> ~<\/span>\/.ssh\/<\/span>config<\/span><\/code><\/li>\n<\/ol>\n

                    \u5e76\u5b9a\u4e49\u5fc5\u8981\u7684\u90e8\u5206\uff1a<\/p>\n

                      \n
                    1. Host<\/span> fedora25<\/span><\/code><\/li>\n
                    2. HostName<\/span> 192.168<\/span>.<\/span>56.15<\/span><\/code><\/li>\n
                    3. Port<\/span> 22<\/span><\/code><\/li>\n
                    4. ForwardX11<\/span> no<\/span><\/code><\/li>\n
                    5. Host<\/span> centos7<\/span><\/code><\/li>\n
                    6. HostName<\/span> 192.168<\/span>.<\/span>56.10<\/span><\/code><\/li>\n
                    7. Port<\/span> 22<\/span><\/code><\/li>\n
                    8. ForwardX11<\/span> no<\/span><\/code><\/li>\n
                    9. Host<\/span> ubuntu<\/span><\/code><\/li>\n
                    10. HostName<\/span> 192.168<\/span>.<\/span>56.5<\/span><\/code><\/li>\n
                    11. Port<\/span> 2222<\/span><\/code><\/li>\n
                    12. ForwardX11<\/span> yes<\/span><\/code><\/li>\n
                    13. Host<\/span> *<\/span><\/code><\/li>\n
                    14. User<\/span> tecmint<\/span><\/code><\/li>\n
                    15. IdentityFile<\/span> ~<\/span>\/.ssh\/<\/span>id_rsa<\/span><\/code><\/li>\n
                    16. Protocol<\/span> 2<\/span><\/code><\/li>\n
                    17. Compression<\/span> yes<\/span><\/code><\/li>\n
                    18. ServerAliveInterval<\/span> 60<\/span><\/code><\/li>\n
                    19. ServerAliveCountMax<\/span> 20<\/span><\/code><\/li>\n
                    20. LogLevel<\/span> INFO<\/span><\/code><\/li>\n<\/ol>\n

                      \u4ee5\u4e0a ssh \u914d\u7f6e\u6587\u4ef6\u7684\u8be6\u7ec6\u89e3\u91ca\uff1a<\/p>\n

                        \n
                      1. HostName<\/code> – \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
                      2. User<\/code>\u00a0\u2013 \u6307\u5b9a\u4ee5\u54ea\u4e00\u4e2a\u7528\u6237\u6765\u767b\u5f55\u3002<\/li>\n
                      3. Port<\/code>\u00a0\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
                      4. Protocol<\/code>\u00a0\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\u00a0\u548c\u00a0\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
                      5. IdentityFile<\/code>\u00a0\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
                      6. ForwardX11<\/code>\u00a0\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<\/code>\u00a0\u6216\u00a0no<\/code>\u3002<\/li>\n
                      7. Compression<\/code>\u00a0\u2013 \u9ed8\u8ba4\u503c\u4e3a no<\/code>\uff0c\u5982\u679c\u8bbe\u7f6e\u4e3a yes<\/code>\uff0c\u5219\u5728\u8fde\u63a5\u8fdc\u7a0b\u4e3b\u673a\u8fc7\u7a0b\u4e2d\u4f7f\u7528\u538b\u7f29\u8fdb\u884c\u4f20\u8f93\u3002<\/li>\n
                      8. ServerAliveInterval<\/code>\u00a0\u2013 \u8bbe\u7f6e\u5f53\u6ca1\u6709\u6536\u5230\u670d\u52a1\u5668\u54cd\u5e94 \uff08\u6216\u8005\u6570\u636e)\uff09\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<\/code>\uff0c\u8fd9\u610f\u5473\u7740 ssh \u4e0d\u4f1a\u5411\u670d\u52a1\u5668\u53d1\u9001\u54cd\u5e94\u8bf7\u6c42\uff1b\u5982\u679c\u5b9a\u4e49\u4e86 BatchMode \u9009\u9879\uff0c\u5219\u9ed8\u8ba4\u662f 300 \u79d2\u3002<\/li>\n
                      9. ServerAliveCountMax<\/code>\u00a0\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
                      10. LogLevel<\/code>\u00a0\u2013 \u5b9a\u4e49 ssh \u767b\u5f55\u4fe1\u606f\u7684\u7684\u65e5\u5fd7\u5197\u4f59\u7ea7\u522b\u3002\u5141\u8bb8\u7684\u503c\u4e3a\uff1aQUIET<\/code>\u3001FATAL<\/code>\u3001ERROR<\/code>\u3001INFO<\/code>\u3001VERBOSE<\/code>\u3001DEBUG<\/code>\u3001DEBUG1<\/code>\u3001DEBUG2<\/code> \u548c DEBUG3<\/code>\uff0c\u9ed8\u8ba4\u4e3a INFO<\/code>\u3002<\/li>\n<\/ol>\n

                        \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\uff08\u6211\u8fde\u63a5\u7684\u662f CentOS 7\uff09\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u8fd9\u6837\u8f93\u5165\u547d\u4ee4\uff1a<\/p>\n

                          \n
                        1. $ <\/span>ssh<\/span> -<\/span>i <\/span>~<\/span>\/.ssh\/<\/span>id_rsa <\/span>-<\/span>p <\/span>22<\/span> tecmint@192<\/span>.<\/span>168.56<\/span>.<\/span>10<\/span><\/code><\/li>\n<\/ol>\n

                          \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

                            \n
                          1. $ <\/span>ssh<\/span> centos7<\/span><\/code><\/li>\n<\/ol>\n

                            \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

                              \n
                            1. $man ssh_config<\/span><\/code><\/li>\n<\/ol>\n

                              \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

                               <\/p>\n

                              \u539f\u6587\u94fe\u63a5\uff1ahttps:\/\/linux.cn\/article-8306-1.html<\/p>\n","protected":false},"excerpt":{"rendered":"

                              SSH \uff08\u6307 SSH \u5ba2\u6237\u7aef\uff09\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 … \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":[1609,1611,1610],"class_list":["post-2002","post","type-post","status-publish","format-standard","hentry","category-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\/2002","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=2002"}],"version-history":[{"count":2,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2002\/revisions"}],"predecessor-version":[{"id":8580,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2002\/revisions\/8580"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media?parent=2002"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/categories?post=2002"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/tags?post=2002"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}