{"id":369,"date":"2026-03-06T11:03:54","date_gmt":"2026-03-06T03:03:54","guid":{"rendered":"http:\/\/danielw.top\/?p=369"},"modified":"2026-03-06T11:03:54","modified_gmt":"2026-03-06T03:03:54","slug":"ssh%e5%8d%8f%e8%ae%ae%e5%88%86%e6%9e%90","status":"publish","type":"post","link":"http:\/\/danielw.top\/?p=369","title":{"rendered":"SSH\u534f\u8bae\u5206\u6790"},"content":{"rendered":"

\u4e00\u3001SSH\u8fd0\u884c\u6d41\u7a0b<\/h2>\n

1. SSH\u662f\u5982\u4f55\u5de5\u4f5c\u7684\uff1f\uff08SSH\u7684\u5de5\u4f5c\u6d41\u7a0b\uff09<\/h3>\n

SSH\u7531\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u7ec4\u6210\uff0c\u4e3a\u5efa\u7acb\u5b89\u5168\u7684SSH\u901a\u9053\uff0c\u53cc\u65b9\u9700\u8981\u5148\u5efa\u7acbTCP\u8fde\u63a5\uff0c\u7136\u540e\u534f\u5546\u4f7f\u7528\u7684\u7248\u672c\u53f7\u548c\u5404\u7c7b\u7b97\u6cd5\uff0c\u5e76\u751f\u6210\u76f8\u540c\u7684\u4f1a\u8bdd\u5bc6\u94a5\u7528\u4e8e\u540e\u7eed\u7684\u5bf9\u79f0\u52a0\u5bc6\u3002\u5728\u5b8c\u6210\u7528\u6237\u8ba4\u8bc1\u540e\uff0c\u53cc\u65b9\u5373\u53ef\u5efa\u7acb\u4f1a\u8bdd\u8fdb\u884c\u6570\u636e\u4ea4\u4e92\u3002SSH\u7684\u5de5\u4f5c\u6d41\u7a0b\u5305\u62ec\u5982\u4e0b\u51e0\u4e2a\u9636\u6bb5\u3002\"SSH\u5de5\u4f5c\u6d41\u7a0b\"<\/p>\n

\"image-20250813144746540\"<\/p>\n

\u8fde\u63a5\u5efa\u7acb<\/strong><\/h4>\n

SSH\u4f9d\u8d56\u7aef\u53e3\u8fdb\u884c\u901a\u4fe1\u3002\u5728\u672a\u5efa\u7acbSSH\u8fde\u63a5\u65f6\uff0cSSH\u670d\u52a1\u5668\u4f1a\u5728\u6307\u5b9a\u7aef\u53e3\u4fa6\u542c\u8fde\u63a5\u8bf7\u6c42\uff0cSSH\u5ba2\u6237\u7aef\u5411SSH\u670d\u52a1\u5668\u8be5\u6307\u5b9a\u7aef\u53e3\u53d1\u8d77\u8fde\u63a5\u8bf7\u6c42\u540e\uff0c\u53cc\u65b9\u5efa\u7acb\u4e00\u4e2aTCP\u8fde\u63a5\uff0c\u540e\u7eed\u4f1a\u901a\u8fc7\u8be5\u7aef\u53e3\u901a\u4fe1\u3002<\/p>\n

\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cSSH\u670d\u52a1\u5668\u4f7f\u7528\u7aef\u53e3\u53f722\u3002\u5f53SSH\u5e94\u7528\u4e8eNETCONF\u65f6\uff0c\u53ef\u4ee5\u6307\u5b9a\u9ed8\u8ba4\u7aef\u53e3\u53f7\u662f22\u6216\u8005830\u3002SSH\u4f7f\u7528\u7684\u7aef\u53e3\u53f7\u53ef\u4ee5\u88ab\u66f4\u6539\u4e3a\u8bbe\u5907\u5176\u4ed6\u53ef\u7528\u7aef\u53e3\uff0c\u66f4\u6539\u540e\u5f53\u524d\u6240\u6709\u7684\u8fde\u63a5\u90fd\u4f1a\u65ad\u5f00\uff0cSSH\u670d\u52a1\u5668\u5f00\u59cb\u4fa6\u542c\u65b0\u7684\u7aef\u53e3\u3002\u7531\u4e8eSSH\u9ed8\u8ba4\u7aef\u53e3\u53f722\u4e3a\u77e5\u540d\u7aef\u53e3\uff0c\u5728\u8fdb\u884c\u5173\u952e\u5b89\u5168\u4f20\u8f93\u65f6\uff0c\u5efa\u8bae\u4fee\u6539SSH\u7aef\u53e3\u53f7\u3002<\/strong><\/p>\n

\u7248\u672c\u534f\u5546<\/strong><\/h4>\n

SSH\u534f\u8bae\u76ee\u524d\u5b58\u5728SSH1.X\uff08SSH2.0\u4e4b\u524d\u7684\u7248\u672c\uff09\u548cSSH2.0\u7248\u672c\u3002SSH2.0\u534f\u8bae\u76f8\u6bd4SSH1.X\u534f\u8bae\u6765\u8bf4\uff0c\u5728\u7ed3\u6784\u4e0a\u505a\u4e86\u6269\u5c55\uff0c\u53ef\u4ee5\u652f\u6301\u66f4\u591a\u7684\u8ba4\u8bc1\u65b9\u6cd5\u548c\u5bc6\u94a5\u4ea4\u6362\u65b9\u6cd5\uff0c\u540c\u65f6\u63d0\u9ad8\u4e86\u670d\u52a1\u80fd\u529b\u3002SSH\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u901a\u8fc7\u534f\u5546\u786e\u5b9a\u6700\u7ec8\u4f7f\u7528\u7684SSH\u7248\u672c\u53f7\uff0c\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/p>\n

    \n
  1. \n

    SSH\u670d\u52a1\u5668\u901a\u8fc7\u5efa\u7acb\u597d\u7684\u8fde\u63a5\u5411SSH\u5ba2\u6237\u7aef\u53d1\u9001\u652f\u6301\u7684SSH\u7248\u672c\u4fe1\u606f\u3002<\/p>\n<\/li>\n

  2. \n

    SSH\u5ba2\u6237\u7aef\u6536\u5230\u7248\u672c\u4fe1\u606f\u540e\uff0c\u6839\u636e\u81ea\u8eab\u652f\u6301\u7684SSH\u7248\u672c\u51b3\u5b9a\u4f7f\u7528\u7684\u7248\u672c\u53f7\uff0c\u5e76\u5c06\u51b3\u5b9a\u4f7f\u7528\u7684\u7248\u672c\u53f7\u53d1\u9001\u7ed9SSH\u670d\u52a1\u5668\u3002<\/p>\n<\/li>\n

  3. \n

    SSH\u670d\u52a1\u5668\u5224\u65ad\u81ea\u5df1\u662f\u5426\u652f\u6301\u5ba2\u6237\u7aef\u51b3\u5b9a\u4f7f\u7528\u7684\u7248\u672c\u53f7\uff0c\u4ece\u800c\u786e\u5b9a\u7248\u672c\u534f\u5546\u662f\u5426\u6210\u529f\u3002<\/p>\n<\/li>\n<\/ol>\n

    \u7b97\u6cd5\u534f\u5546<\/strong><\/h4>\n

    SSH\u5de5\u4f5c\u8fc7\u7a0b\u4e2d\u9700\u8981\u4f7f\u7528\u591a\u79cd\u7c7b\u578b\u7684\u7b97\u6cd5\uff0c\u5305\u62ec\u7528\u4e8e\u4ea7\u751f\u4f1a\u8bdd\u5bc6\u94a5\u7684\u5bc6\u94a5\u4ea4\u6362\u7b97\u6cd5\u3001\u7528\u4e8e\u6570\u636e\u4fe1\u606f\u52a0\u5bc6\u7684\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5\u3001\u7528\u4e8e\u8fdb\u884c\u6570\u5b57\u7b7e\u540d\u548c\u8ba4\u8bc1\u7684\u516c\u94a5\u7b97\u6cd5\u548c\u7528\u4e8e\u6570\u636e\u5b8c\u6574\u6027\u4fdd\u62a4\u7684HMAC\u7b97\u6cd5\u3002SSH\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u5bf9\u6bcf\u79cd\u7c7b\u578b\u4e2d\u5177\u4f53\u7b97\u6cd5\u7684\u652f\u6301\u60c5\u51b5\u4e0d\u540c\uff0c\u56e0\u6b64\u53cc\u65b9\u9700\u8981\u534f\u5546\u786e\u5b9a\u6bcf\u79cd\u7c7b\u578b\u4e2d\u6700\u7ec8\u4f7f\u7528\u7684\u7b97\u6cd5\uff0c\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/p>\n

      \n
    1. \n

      SSH\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u5206\u522b\u5411\u5bf9\u65b9\u53d1\u9001\u81ea\u5df1\u652f\u6301\u7684\u7b97\u6cd5\u3002<\/p>\n<\/li>\n

    2. \n

      SSH\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u4f9d\u6b21\u534f\u5546\u6bcf\u79cd\u7c7b\u578b\u4e2d\u5177\u4f53\u4f7f\u7528\u7684\u7b97\u6cd5\u3002\u5728\u6bcf\u7c7b\u7b97\u6cd5\u7684\u534f\u5546\u8fc7\u7a0b\u4e2d\uff0cSSH\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u90fd\u4f1a\u5339\u914d\u51fa\u53cc\u65b9\u5747\u652f\u6301\u7684\u7b97\u6cd5\u4f5c\u4e3a\u6700\u7ec8\u4f7f\u7528\u7684\u7b97\u6cd5\u3002\u6bcf\u7c7b\u7b97\u6cd5\u5747\u5339\u914d\u6210\u529f\u540e\uff0c\u7b97\u6cd5\u534f\u5546\u5b8c\u6210\u3002\u5982\u679c\u67d0\u7c7b\u7b97\u6cd5\u5168\u90e8\u5339\u914d\u5931\u8d25\uff0c\u5219\u8be5\u7c7b\u578b\u7684\u7b97\u6cd5\u534f\u5546\u5931\u8d25\uff0c\u8fd9\u4f1a\u5bfc\u81f4SSH\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u4e4b\u95f4\u7b97\u6cd5\u534f\u5546\u5931\u8d25\u5e76\u65ad\u5f00\u8fde\u63a5\u3002<\/p>\n<\/li>\n<\/ol>\n

      \u5bc6\u94a5\u4ea4\u6362<\/strong><\/h4>\n

      SSH\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u901a\u8fc7\u5bc6\u94a5\u4ea4\u6362\u7b97\u6cd5\uff0c\u52a8\u6001\u751f\u6210\u5171\u4eab\u7684\u4f1a\u8bdd\u5bc6\u94a5\u548c\u4f1a\u8bddID\uff0c\u5efa\u7acb\u52a0\u5bc6\u901a\u9053\u3002\u4f1a\u8bdd\u5bc6\u94a5\u4e3b\u8981\u7528\u4e8e\u540e\u7eed\u6570\u636e\u4f20\u8f93\u7684\u52a0\u5bc6\uff0c\u4f1a\u8bddID\u7528\u4e8e\u5728\u8ba4\u8bc1\u8fc7\u7a0b\u4e2d\u6807\u8bc6\u8be5SSH\u8fde\u63a5\u3002<\/p>\n

      \u7531\u4e8eSSH\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u9700\u8981\u6301\u6709\u76f8\u540c\u7684\u4f1a\u8bdd\u5bc6\u94a5\u7528\u4e8e\u540e\u7eed\u7684\u5bf9\u79f0\u52a0\u5bc6\uff0c\u4e3a\u4fdd\u8bc1\u5bc6\u94a5\u4ea4\u6362\u7684\u5b89\u5168\u6027\uff0cSSH\u4f7f\u7528\u4e00\u79cd\u5b89\u5168\u7684\u65b9\u5f0f\u751f\u6210\u4f1a\u8bdd\u5bc6\u94a5\uff0c\u7531SSH\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u5171\u540c\u751f\u6210\u4f1a\u8bdd\u5bc6\u94a5\uff0c\u5229\u7528\u6570\u5b66\u7406\u8bba\u5de7\u5999\u5730\u5b9e\u73b0\u4e0d\u76f4\u63a5\u4f20\u9012\u5bc6\u94a5\u7684\u5bc6\u94a5\u4ea4\u6362\uff0c\u65e0\u9700\u901a\u8fc7\u4e0d\u5b89\u5168\u901a\u9053\u4f20\u9001\u8be5\u5bc6\u94a5\uff0c\u5177\u4f53\u8fc7\u7a0b\u5982\u4e0b\u56fe\u6240\u793a\u3002
      \n\"SSH\u5bc6\u94a5\u4ea4\u6362\"<\/p>\n

        \n
      1. \n

        SSH\u670d\u52a1\u5668\u751f\u6210\u7d20\u6570G\u3001P\u3001\u670d\u52a1\u5668\u79c1\u94a5b\uff0c\u5e76\u8ba1\u7b97\u5f97\u5230\u670d\u52a1\u5668\u516c\u94a5y=(Gb)%P\u3002<\/p>\n<\/li>\n

      2. \n

        SSH\u670d\u52a1\u5668\u5c06\u7d20\u6570G\u3001P\u3001\u670d\u52a1\u5668\u516c\u94a5y\u53d1\u9001\u7ed9SSH\u5ba2\u6237\u7aef\u3002<\/p>\n<\/li>\n

      3. \n

        SSH\u5ba2\u6237\u7aef\u751f\u6210\u5ba2\u6237\u7aef\u79c1\u94a5a\uff0c\u8ba1\u7b97\u5f97\u5230\u5ba2\u6237\u7aef\u516c\u94a5x=(Ga)%P\u3002<\/p>\n<\/li>\n

      4. \n

        SSH\u5ba2\u6237\u7aef\u5c06\u5ba2\u6237\u7aef\u516c\u94a5x\u53d1\u9001\u7ed9SSH\u670d\u52a1\u5668\u3002<\/p>\n<\/li>\n

      5. \n

        SSH\u670d\u52a1\u5668\u8ba1\u7b97\u5f97\u5230\u5bf9\u79f0\u5bc6\u94a5K=(xb )%P\uff0cSSH\u5ba2\u6237\u7aef\u8ba1\u7b97\u5f97\u5230\u5bf9\u79f0\u5bc6\u94a5K=(ya )%P\uff0c\u6570\u5b66\u5b9a\u5f8b\u53ef\u4ee5\u4fdd\u8bc1SSH\u670d\u52a1\u5668\u548cSSH\u5ba2\u6237\u7aef\u751f\u6210\u7684\u5bf9\u79f0\u5bc6\u94a5\u76f8\u540c\u3002<\/p>\n<\/li>\n<\/ol>\n

        \u7528\u6237\u8ba4\u8bc1<\/strong><\/h4>\n

        SSH\u5ba2\u6237\u7aef\u5411SSH\u670d\u52a1\u5668\u53d1\u8d77\u8ba4\u8bc1\u8bf7\u6c42\uff0cSSH\u670d\u52a1\u5668\u5bf9SSH\u5ba2\u6237\u7aef\u8fdb\u884c\u8ba4\u8bc1\u3002SSH\u652f\u6301\u4ee5\u4e0b\u51e0\u79cd\u8ba4\u8bc1\u65b9\u5f0f\uff1a<\/p>\n

        \u5bc6\u7801\uff08password\uff09\u8ba4\u8bc1\uff1a\u5ba2\u6237\u7aef\u901a\u8fc7\u7528\u6237\u540d\u548c\u5bc6\u7801\u7684\u65b9\u5f0f\u8fdb\u884c\u8ba4\u8bc1\uff0c\u5c06\u52a0\u5bc6\u540e\u7684\u7528\u6237\u540d\u548c\u5bc6\u7801\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff0c\u670d\u52a1\u5668\u89e3\u5bc6\u540e\u4e0e\u672c\u5730\u4fdd\u5b58\u7684\u7528\u6237\u540d\u548c\u5bc6\u7801\u8fdb\u884c\u5bf9\u6bd4\uff0c\u5e76\u5411\u5ba2\u6237\u7aef\u8fd4\u56de\u8ba4\u8bc1\u6210\u529f\u6216\u5931\u8d25\u7684\u6d88\u606f\u3002
        \n\u5bc6\u94a5\uff08publickey\uff09\u8ba4\u8bc1\uff1a\u5ba2\u6237\u7aef\u901a\u8fc7\u7528\u6237\u540d\uff0c\u516c\u94a5\u4ee5\u53ca\u516c\u94a5\u7b97\u6cd5\u7b49\u4fe1\u606f\u6765\u4e0e\u670d\u52a1\u5668\u8fdb\u884c\u8ba4\u8bc1\u3002
        \npassword-publickey\u8ba4\u8bc1\uff1a\u6307\u7528\u6237\u9700\u8981\u540c\u65f6\u6ee1\u8db3\u5bc6\u7801\u8ba4\u8bc1\u548c\u5bc6\u94a5\u8ba4\u8bc1\u624d\u80fd\u767b\u5f55\u3002
        \nall\u8ba4\u8bc1\uff1a\u53ea\u8981\u6ee1\u8db3\u5bc6\u7801\u8ba4\u8bc1\u548c\u5bc6\u94a5\u8ba4\u8bc1\u5176\u4e2d\u4e00\u79cd\u5373\u53ef\u3002
        \nSSH\u7528\u6237\u8ba4\u8bc1\u6700\u57fa\u672c\u7684\u4e24\u79cd\u65b9\u5f0f\u662f\u5bc6\u7801\u8ba4\u8bc1\u548c\u5bc6\u94a5\u8ba4\u8bc1\u3002\u5bc6\u7801\u8ba4\u8bc1\u65b9\u5f0f\u6bd4\u8f83\u7b80\u5355\uff0c\u4e14\u6bcf\u6b21\u767b\u5f55\u90fd\u9700\u8981\u8f93\u5165\u7528\u6237\u540d\u548c\u5bc6\u7801\u3002\u800c\u5bc6\u94a5\u8ba4\u8bc1\u53ef\u4ee5\u5b9e\u73b0\u5b89\u5168\u6027\u66f4\u9ad8\u7684\u514d\u5bc6\u767b\u5f55\uff0c\u662f\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u4e14\u63a8\u8350\u7684\u767b\u5f55\u65b9\u5f0f\u3002<\/p>\n

        \u5bc6\u7801\u8ba4\u8bc1<\/strong><\/h4>\n

        \u5bc6\u7801\u8ba4\u8bc1\u7684\u57fa\u672c\u539f\u7406\u662fSSH\u5ba2\u6237\u7aef\u4f7f\u7528\u670d\u52a1\u5668\u516c\u94a5\u5bf9\u5bc6\u7801\u8fdb\u884c\u52a0\u5bc6\uff0cSSH\u670d\u52a1\u5668\u4f7f\u7528\u670d\u52a1\u5668\u79c1\u94a5\u89e3\u5bc6\u540e\u9a8c\u8bc1\u5bc6\u7801\u7684\u5408\u6cd5\u6027\uff0c\u5177\u4f53\u8fc7\u7a0b\u5982\u4e0b\u56fe\u6240\u793a\u3002
        \n\"SSH\u5bc6\u7801\u8ba4\u8bc1\u767b\u5f55\u6d41\u7a0b\"<\/p>\n

          \n
        1. \n

          SSH\u5ba2\u6237\u7aef\u5411SSH\u670d\u52a1\u5668\u53d1\u9001\u767b\u5f55\u8bf7\u6c42\u3002<\/p>\n<\/li>\n

        2. \n

          SSH\u670d\u52a1\u5668\u5c06\u670d\u52a1\u5668\u516c\u94a5\u53d1\u9001\u7ed9SSH\u5ba2\u6237\u7aef\u3002<\/p>\n<\/li>\n

        3. \n

          SSH\u5ba2\u6237\u7aef\u8f93\u5165\u5bc6\u7801\uff0c\u4f7f\u7528\u670d\u52a1\u5668\u516c\u94a5\u52a0\u5bc6\u5bc6\u7801\u540e\u53d1\u9001\u7ed9SSH\u670d\u52a1\u5668\u3002<\/p>\n<\/li>\n

        4. \n

          SSH\u670d\u52a1\u5668\u6536\u5230\u5bc6\u6587\uff0c\u4f7f\u7528\u670d\u52a1\u5668\u79c1\u94a5\u89e3\u5bc6\u5f97\u5230\u5bc6\u7801\u3002\u9a8c\u8bc1\u5bc6\u7801\u662f\u5426\u6b63\u786e\uff0c\u5982\u679c\u6b63\u786e\u5219\u8ba4\u8bc1\u901a\u8fc7\u3002<\/p>\n<\/li>\n<\/ol>\n

          \u4f46\u662f\uff0c\u8fd9\u79cd\u8ba4\u8bc1\u65b9\u5f0f\u5b58\u5728\u4e2d\u95f4\u4eba\u653b\u51fb\u7684\u98ce\u9669\uff0c\u5982\u679c\u6709\u4eba\u622a\u83b7\u4e86SSH\u5ba2\u6237\u7aef\u7684\u767b\u5f55\u8bf7\u6c42\u540e\uff0c\u5192\u5145SSH\u670d\u52a1\u5668\u5c06\u4f2a\u9020\u7684\u516c\u94a5\u53d1\u9001\u7ed9SSH\u5ba2\u6237\u7aef\uff0c\u5c31\u53ef\u4ee5\u83b7\u53d6\u5230\u7528\u6237\u7684\u767b\u5f55\u5bc6\u7801\u3002\u6240\u4ee5\uff0c\u5728\u9996\u6b21\u767b\u5f55SSH\u670d\u52a1\u5668\u65f6\uff0cSSH\u5ba2\u6237\u7aef\u4e0a\u4f1a\u63d0\u793a\u516c\u94a5\u6307\u7eb9\uff0c\u5e76\u8be2\u95ee\u7528\u6237\u662f\u5426\u786e\u8ba4\u767b\u5f55\u3002\u7528\u6237\u786e\u8ba4\u540e\u516c\u94a5\u5c06\u88ab\u4fdd\u5b58\u5e76\u4fe1\u4efb\uff0c\u4e0b\u6b21\u8bbf\u95ee\u65f6\uff0cSSH\u5ba2\u6237\u7aef\u5c06\u4f1a\u6838\u5bf9SSH\u670d\u52a1\u5668\u53d1\u6765\u7684\u516c\u94a5\u548c\u672c\u5730\u4fdd\u5b58\u7684\u662f\u5426\u76f8\u540c\u3002\u8fd9\u79cd\u65b9\u5f0f\u9002\u7528\u4e8e\u516c\u5e03\u4e86\u516c\u94a5\u6307\u7eb9\u7684SSH\u670d\u52a1\u5668\u4ee5\u53ca\u5df2\u767b\u5f55\u8fc7\u6b63\u786eSSH\u670d\u52a1\u5668\u7684SSH\u5ba2\u6237\u7aef\u3002<\/p>\n

          \u5bc6\u94a5\u8ba4\u8bc1<\/strong><\/h4>\n

          \u4e3a\u907f\u514d\u4e2d\u95f4\u4eba\u653b\u51fb\uff0c\u53ef\u4ee5\u4f7f\u7528\u5b89\u5168\u6027\u66f4\u9ad8\u7684\u5bc6\u94a5\u8ba4\u8bc1\u3002\u5bc6\u94a5\u8ba4\u8bc1\u7684\u57fa\u672c\u539f\u7406\u662fSSH\u670d\u52a1\u5668\u4f7f\u7528\u5ba2\u6237\u7aef\u7684\u516c\u94a5\u5bf9\u968f\u673a\u5185\u5bb9\u52a0\u5bc6\uff0cSSH\u5ba2\u6237\u7aef\u4f7f\u7528\u81ea\u5df1\u7684\u79c1\u94a5\u89e3\u5bc6\u5e76\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u4ee5\u8bc1\u5b9e\u81ea\u5df1\u7684\u8eab\u4efd\uff0c\u5177\u4f53\u7684\u8fc7\u7a0b\u5982\u4e0b\u56fe\u6240\u793a\u3002
          \n\"SSH\u5bc6\u94a5\u8ba4\u8bc1\u767b\u5f55\u6d41\u7a0b\"<\/p>\n

            \n
          1. \n

            \u5728\u8fdb\u884cSSH\u8fde\u63a5\u4e4b\u524d\uff0cSSH\u5ba2\u6237\u7aef\u9700\u8981\u5148\u751f\u6210\u81ea\u5df1\u7684\u516c\u94a5\u79c1\u94a5\u5bf9\uff0c\u5e76\u5c06\u81ea\u5df1\u7684\u516c\u94a5\u5b58\u653e\u5728SSH\u670d\u52a1\u5668\u4e0a\u3002<\/p>\n<\/li>\n

          2. \n

            SSH\u5ba2\u6237\u7aef\u5411SSH\u670d\u52a1\u5668\u53d1\u9001\u767b\u5f55\u8bf7\u6c42\u3002<\/p>\n<\/li>\n

          3. \n

            SSH\u670d\u52a1\u5668\u6839\u636e\u8bf7\u6c42\u4e2d\u7684\u7528\u6237\u540d\u7b49\u4fe1\u606f\u5728\u672c\u5730\u641c\u7d22\u5ba2\u6237\u7aef\u7684\u516c\u94a5\uff0c\u5e76\u7528\u8fd9\u4e2a\u516c\u94a5\u52a0\u5bc6\u4e00\u4e2a\u968f\u673a\u6570\u53d1\u9001\u7ed9\u5ba2\u6237\u7aef\u3002<\/p>\n<\/li>\n

          4. \n

            SSH\u5ba2\u6237\u7aef\u4f7f\u7528\u81ea\u5df1\u7684\u79c1\u94a5\u5bf9\u8fd4\u56de\u4fe1\u606f\u8fdb\u884c\u89e3\u5bc6\uff0c\u5e76\u53d1\u9001\u7ed9SSH\u670d\u52a1\u5668\u3002<\/p>\n<\/li>\n

          5. \n

            SSH\u670d\u52a1\u5668\u9a8c\u8bc1SSH\u5ba2\u6237\u7aef\u89e3\u5bc6\u7684\u4fe1\u606f\u662f\u5426\u6b63\u786e\uff0c\u5982\u679c\u6b63\u786e\u5219\u8ba4\u8bc1\u901a\u8fc7\u3002<\/p>\n<\/li>\n<\/ol>\n

            \u4f1a\u8bdd\u8bf7\u6c42<\/strong><\/h4>\n

            \u8ba4\u8bc1\u901a\u8fc7\u540e\uff0cSSH\u5ba2\u6237\u7aef\u5411\u670d\u52a1\u5668\u53d1\u9001\u4f1a\u8bdd\u8bf7\u6c42\uff0c\u8bf7\u6c42\u670d\u52a1\u5668\u63d0\u4f9b\u67d0\u79cd\u7c7b\u578b\u7684\u670d\u52a1\uff0c\u5373\u8bf7\u6c42\u4e0e\u670d\u52a1\u5668\u5efa\u7acb\u76f8\u5e94\u7684\u4f1a\u8bdd\u3002\u670d\u52a1\u5668\u6839\u636e\u5ba2\u6237\u7aef\u8bf7\u6c42\u8fdb\u884c\u56de\u5e94\u3002<\/p>\n

            \u4f1a\u8bdd\u4ea4\u4e92<\/strong><\/h4>\n

            \u4f1a\u8bdd\u5efa\u7acb\u540e\uff0cSSH\u670d\u52a1\u5668\u7aef\u548c\u5ba2\u6237\u7aef\u5728\u8be5\u4f1a\u8bdd\u4e0a\u8fdb\u884c\u6570\u636e\u4fe1\u606f\u7684\u4ea4\u4e92\uff0c\u53cc\u65b9\u53d1\u9001\u7684\u6570\u636e\u5747\u4f7f\u7528\u4f1a\u8bdd\u5bc6\u94a5\u8fdb\u884c\u52a0\u89e3\u5bc6\u3002<\/p>\n

            2. SSH\u548cTLS\/SSL\u7684\u533a\u522b<\/h3>\n

            SSH\u548cTLS(SSL\u662fTLS\u7684\u524d\u8eab)\u90fd\u662f\u7f51\u7edc\u5b89\u5168\u534f\u8bae\uff0c\u901a\u8fc7\u52a0\u5bc6\u548c\u8ba4\u8bc1\u63d0\u5347\u4e24\u53f0\u8bbe\u5907\u95f4\u4f20\u8f93\u6570\u636e\u7684\u5b89\u5168\u6027\u3002\u4f46SSH\u548cSSL\u7684\u751f\u6548\u65b9\u5f0f\u548c\u670d\u52a1\u76ee\u6807\u5b58\u5728\u5dee\u5f02\u3002<\/p>\n

            SSH\u5728\u4e24\u53f0\u8bbe\u5907\u95f4\u521b\u5efa\u5b89\u5168\u96a7\u9053\uff0c\u4f7f\u8fd9\u4e24\u53f0\u8bbe\u5907\u95f4\u53ef\u4ee5\u5b89\u5168\u5730\u53d1\u9001\u547d\u4ee4\u3001\u4f20\u8f93\u6570\u636e\u7b49\u3002\u4f8b\u5982\uff0c\u5ba2\u6237\u7aef\u901a\u8fc7SSH\u8fdc\u7a0b\u767b\u5f55\u5230\u4e00\u53f0\u670d\u52a1\u5668\u4e0a\uff0c\u5c31\u53ef\u4ee5\u5b89\u5168\u5730\u8fdc\u7a0b\u7ba1\u7406\u8fd9\u53f0\u670d\u52a1\u5668\uff0c\u5728\u670d\u52a1\u5668\u4e0a\u6267\u884c\u60f3\u8981\u7684\u547d\u4ee4\u3002<\/p>\n

            SSL\u5219\u662f\u4f7f\u7528SSL\u8bc1\u4e66\u4fdd\u8bc1\u4e24\u53f0\u8bbe\u5907\u95f4\u5b89\u5168\u5730\u4f20\u8f93\u6570\u636e\uff0c\u800c\u4e0d\u662f\u50cfSSH\u90a3\u6837\u53ef\u4ee5\u6267\u884c\u547d\u4ee4\u3002\u4f8b\u5982\uff0c\u7528\u6237\u901a\u8fc7\u6d4f\u89c8\u5668\u8bbf\u95ee\u67d0\u5b89\u88c5\u4e86SSL\u8bc1\u4e66\u4e14\u542f\u7528\u4e86HTTPS\u7684\u670d\u52a1\u5668\uff0c\u6d4f\u89c8\u5668\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u53ef\u4ee5\u5b89\u5168\u5730\u4f20\u8f93\u6570\u636e\u3002<\/p>\n

            TLS (Transport Layer Security)\u7528\u4e8e\u5728\u8ba1\u7b97\u673a\u7f51\u7edc\u4e0a\u4fdd\u969c\u901a\u4fe1\u5b89\u5168\u7684\u534f\u8bae\u3002\u4e3b\u8981\u7528\u4e8e\u5728Web\u6d4f\u89c8\u5668\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u3001\u7535\u5b50\u90ae\u4ef6\u7cfb\u7edf\u4e2d\u7b49\u8fdb\u884c\u5b89\u5168\u901a\u4fe1\u3002\u63d0\u4f9b\u7aef\u5230\u7aef\u7684\u901a\u4fe1\u5b89\u5168\uff0c\u786e\u4fdd\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u4e0d\u88ab\u7a83\u542c\u6216\u7be1\u6539\u3002<\/p>\n

            SSH (Secure Shell):\u7528\u4e8e\u5728\u8ba1\u7b97\u673a\u7f51\u7edc\u4e0a\u5b89\u5168\u5730\u6267\u884c\u547d\u4ee4\u548c\u4f20\u8f93\u6587\u4ef6\u7684\u534f\u8bae\u3002\u4e3b\u8981\u7528\u4e8e\u8fdc\u7a0b\u767b\u5f55\u5230\u8ba1\u7b97\u673a\u7cfb\u7edf\u5e76\u6267\u884c\u547d\u4ee4\uff0c\u4ee5\u53ca\u901a\u8fc7SCP\uff08Secure Copy Protocol\uff09\u6216SFTP\uff08SSH File Transfer Protocol\uff09\u5b89\u5168\u5730\u4f20\u8f93\u6587\u4ef6\u3002\u63d0\u4f9b\u8eab\u4efd\u9a8c\u8bc1\u548c\u52a0\u5bc6\uff0c\u4ee5\u4fdd\u62a4\u8fdc\u7a0b\u8bbf\u95ee\u548c\u6587\u4ef6\u4f20\u8f93\u7684\u5b89\u5168\u6027\u3002<\/p>\n

            SSH\u5c31\u50cf\u4e00\u8f86\u6c7d\u8f66\uff0c\u6211\u4eec\u770b\u4e0d\u5230\u8fd9\u8f86\u5c01\u95ed\u7684\u6c7d\u8f66\u91cc\u88c5\u8f7d\u7684\u662f\u4ec0\u4e48\u3002\u800cSSL\u5c31\u50cf\u4e00\u4e2a\u5c01\u95ed\u7684\u96c6\u88c5\u7bb1\uff0c\u6211\u4eec\u53ef\u4ee5\u7528\u4e0d\u540c\u7684\u4ea4\u901a\u5de5\u5177\u8fd0\u8f93\u5b83\uff0c\u4f46\u770b\u4e0d\u5230\u96c6\u88c5\u7bb1\u91cc\u88c5\u7684\u662f\u4ec0\u4e48\u3002<\/p>\n

            \u4e8c\u3001\u622a\u5305\u5206\u6790SSH\u5efa\u7acb\u6d41\u7a0b<\/h2>\n

            \u7b80\u5355\u5730\u8bf4\uff0cSSH\u534f\u8bae\u662f\u5efa\u7acb\u5728\u4e0d\u5b89\u5168\u7684\u7f51\u7edc\u4e4b\u4e0a\u7684\u8fdb\u884c\u8fdc\u7a0b\u5b89\u5168\u767b\u9646\u7684\u534f\u8bae\u3002\u5b83\u662f\u4e00\u4e2a\u534f\u8bae\u65cf\uff0c\u5176\u4e2d\u6709\u4e09\u4e2a\u5b50\u534f\u8bae\uff0c\u5206\u522b\u662f\uff1a<\/p>\n

            1\u3001\u4f20\u8f93\u5c42\u534f\u8bae[SSH-TRANS]<\/code>:\u63d0\u4f9b\u670d\u52a1\u5668\u9a8c\u8bc1\u3001\u5b8c\u6574\u6027\u548c\u4fdd\u5bc6\u6027\u529f\u80fd,\u5efa\u7acb\u5728\u4f20\u7edf\u7684TCP\/IP\u534f\u8bae\u4e4b\u4e0a\u3002
            \n2\u3001\u9a8c\u8bc1\u534f\u8bae[SSH-USERAUTH]<\/code>:\u5411\u670d\u52a1\u5668\u9a8c\u8bc1\u5ba2\u6237\u7aef\u7528\u6237\uff0c\u6709\u57fa\u4e8e\u7528\u6237\u540d\u5bc6\u7801\u548c\u516c\u94a5\u4e24\u79cd\u9a8c\u8bc1\u65b9\u5f0f\uff0c\u5efa\u7acb\u5728\u4f20\u8f93\u5c42\u534f\u8bae[SSH-TRANS]\u4e4b\u4e0a\u3002
            \n3\u3001\u8fde\u63a5\u534f\u8bae[SSH-CONNECT]<\/code>:\u5c06\u52a0\u5bc6\u96a7\u9053\u590d\u7528\u4e3a\u82e5\u5e72\u903b\u8f91\u4fe1\u9053\u3002\u5b83\u5efa\u7acb\u5728\u9a8c\u8bc1\u534f\u8bae\u4e4b\u4e0a\u3002
            \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
            \n\u4e0b\u9762\u5148\u901a\u8fc7wireshire\u6293\u5305\u5206\u6790SSH\u534f\u8bae\u4e0a\u8ff0\u4e09\u4e2a\u6d41\u7a0b.<\/p>\n

            1. SSH\u534f\u8bae\u63e1\u624b\u8fc7\u7a0b\u5206\u6790<\/h3>\n

            \u5728\u63a5\u7740\u4e0b\u9762\u7684\u5185\u5bb9\u4e4b\u524d\uff0c\u8fd9\u91cc\u6709\u51e0\u4e2a\u6982\u5ff5\u975e\u5e38\u91cd\u8981\uff01<\/p>\n

            1\u3001\u4f1a\u8bdd\u5bc6\u94a5 key:key\u662f\u901a\u8fc7\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u901a\u8fc7\u8bf8\u5982D-H\u7b97\u6cd5\u534f\u5546\u51fa\u6765\u7684\u3002
            \n2\u3001\u516c\u94a5 pub key\uff1apub key\u6210\u4e3a\u670d\u52a1\u5668\u4e3b\u673a\u5bc6\u94a5server_host_key\uff0c\u7528\u4e8eSSH-TRANS\u4f20\u8f93\u534f\u8bae\u8fdb\u884c\u670d\u52a1\u5668\u9a8c\u8bc1,\u8bf4\u767d\u4e86\u5c31\u662f\u5ba2\u6237\u7aef\u53bb\u9a8c\u8bc1\u670d\u52a1\u5668\u7528\u7684<\/p>\n

            SSH\u534f\u8bae\u63e1\u624b\u8fc7\u7a0b\u5927\u81f4\u6d41\u7a0b\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n

            \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
            \n\u4e0b\u56fe\u662f\u6211\u5728\u4e00\u6b21SSH\u94fe\u63a5\u6784\u5efa\u8fc7\u7a0b\u4e2d\u7684\u622a\u5305\uff0c200.153\u4e3b\u673a\u4e3aserver\uff0c200.1\u4e3b\u673a\u4e3aclient\u3002\u672c\u6b21\u622a\u5305\u4f7f\u7528\u7684\u662fVScode\u8fde\u63a5\u5bbf\u4e3b\u673a\u4e2dubuntu\u865a\u62df\u673a\u4e0a\u7684ssh\u670d\u52a1\u3002
            \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

            1.TCP\u4e09\u6b21\u63e1\u624b\u5efa\u7acb\u8fde\u63a5<\/h4>\n\n\n\n\n\n\n\n
            \u63cf\u8ff0<\/th>\nseq<\/th>\nWin<\/th>\nACK<\/th>\n\u89e3\u91ca<\/th>\n<\/tr>\n<\/thead>\n
            \u7b2c\u4e00\u6b21\u63e1\u624b<\/td>\n0<\/td>\n64240<\/td>\n\u65e0<\/td>\nseq = 0\u8868\u793a\u5ba2\u6237\u7aef\u5f53\u524d\u7684TCP\u5305\u5e8f\u5217\u53f7<\/td>\n<\/tr>\n
            \u7b2c\u4e8c\u6b21\u63e1\u624b<\/td>\n0<\/td>\n64240<\/td>\n1<\/td>\nseq = 0,\u8868\u793a\u670d\u52a1\u5668\u7aef\u5f53\u524d\u7684TCP\u5305\u5e8f\u5217\u53f7\uff1back = 1(\u5ba2\u6237\u7aefseq + 1)\uff0c\u8868\u793a\u5bf9\u5ba2\u6237\u7aef\u7b2c seq = 0 \u7684TCP\u5305\u8fdb\u884c\u5e94\u7b54<\/td>\n<\/tr>\n
            \u7b2c\u4e09\u6b21\u63e1\u624b<\/td>\n1<\/td>\n131328<\/td>\n1<\/td>\nseq = 1,\u8868\u793a\u5ba2\u6237\u7aef\u7aef\u5f53\u524d\u7684TCP\u5305\u5e8f\u5217\u53f7\uff1back = 1(\u670d\u52a1\u5668seq + 1)\uff0c\u8868\u793a\u5bf9\u670d\u52a1\u5668\u7aef\u7b2c seq = 0 \u7684TCP\u5305\u8fdb\u884c\u5e94\u7b54<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            2\u3001SSH\u7248\u672c\u534f\u8bae\u4ea4\u6362<\/h4>\n

            \"image-20250813105817039\"<\/p>\n

            \u6b64\u5904\u7684\u5305\u987a\u5e8f\u4e0e\u7b2c\u4e00\u90e8\u5206\u4e2d\u8bb2\u89e3\u5230\u7684\u7248\u672c\u534f\u5546\u987a\u5e8f\u4e0d\u4e00\u6837\u3002<\/p>\n\n\n\n\n\n\n
            NO.<\/th>\n\u63cf\u8ff0<\/th>\n\u89e3\u91ca<\/th>\n<\/tr>\n<\/thead>\n
            36<\/td>\n\u534f\u8bae\u7248\u672c\u534f\u5546<\/td>\n\u5ba2\u6237\u7aef\u5c06\u81ea\u5df1\u7684SSH\u534f\u8bae\u7248\u672c\u53d1\u9001\u5230\u670d\u52a1\u5668\uff0c\u683c\u5f0f\u4e3a\uff1aSSH-protoversion(\u7248\u672c\u53f7)-softwareversion(\u81ea\u5b9a\u4e49) SP(\u7a7a\u683c\u4e00\u4e2a,\u53ef\u9009) comments(\u6ce8\u91ca,\u53ef\u9009) CR(\u56de\u8f66\u7b26) LF(\u6362\u884c\u7b26)<\/td>\n<\/tr>\n
            38<\/td>\n\u534f\u8bae\u7248\u672c\u534f\u5546<\/td>\n\u670d\u52a1\u5668\u5c06\u81ea\u5df1\u7684SSH\u534f\u8bae\u7248\u672c\u53d1\u9001\u5230\u5ba2\u6237\u7aef\uff0c\u683c\u5f0f\u4e3a\uff1aSSH-protoversion(\u7248\u672c\u53f7)-softwareversion(\u81ea\u5b9a\u4e49) SP(\u7a7a\u683c\u4e00\u4e2a,\u53ef\u9009) comments(\u6ce8\u91ca,\u53ef\u9009) CR(\u56de\u8f66) LF(\u6362\u884c))<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            \u8fd9\u4e00\u6b65\u672c\u8d28\u4e0a\u5c31\u662f\u53d1\u9001\u4e00\u4e2a\u683c\u5f0f\u4e3aSSH-protoversion-softwareversion SP comments CR LF\u7684\u5b57\u8282\u6d41\u800c\u5df2\u3002<\/p>\n

            3\u3001\u5bc6\u94a5\u534f\u5546key<\/h4>\n

            \"image-20250813110524261\"<\/p>\n

            \u5bc6\u94a5\u534f\u5546\u8fc7\u7a0b\u4ece\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u76f8\u4e92\u53d1\u51faKey Exchange Init<\/code>\u8bf7\u6c42\u5f00\u59cb\uff0c\u4e3b\u8981\u662f\u544a\u8bc9\u5bf9\u65b9\u81ea\u5df1\u652f\u6301\u7684\u76f8\u5173\u52a0\u5bc6\u7b97\u6cd5\u5217\u8868\u3001MAC\u7b97\u6cd5\u5217\u8868\u7b49\u3002
            \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
            \n\u6700\u540e\u534f\u5546\u6210\u529f\u4e4b\u540e\uff0c\u5c06\u4f1a\u751f\u6210\u4e00\u4e2a\u5bf9\u79f0\u52a0\u5bc6\u4f1a\u8bdd\u5bc6\u94a5key<\/code>\u4ee5\u53ca\u4e00\u4e2a\u4f1a\u8bddID<\/code>\uff0c\u5728\u8fd9\u91cc\u8981\u7279\u522b\u5f3a\u8c03\uff0c\u8fd9\u4e2a\u662f\u5bf9\u79f0\u52a0\u5bc6\u5bc6\u94a5key\uff0c\u4e0d\u8981\u548c\u516c\u94a5\u76f8\u6df7\u6dc6\u4e86\uff0c\u516c\u94a5\u548c\u5bc6\u94a5\u5728\u4e0a\u9762\u5f00\u5934\u5df2\u7ecf\u7740\u91cd\u5f3a\u8c03\u4e24\u8005\u7684\u533a\u522b\u4e86\uff0c\u516c\u94a5\u662f\u7ed9\u5ba2\u6237\u7aef\u53bb\u9a8c\u8bc1\u670d\u52a1\u5668\u7528\u7684\u3002<\/p>\n

            \u5728\u8fd9\u4e00\u6b65\u4e2d\uff0c\u516c\u94a5\u4f1a\u4ece\u670d\u52a1\u5668\u4f20\u9001\u5230\u5ba2\u6237\u7aef\uff1a
            \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
            \n\u800c\u4f1a\u8bdd\u5bc6\u94a5\u662f\u901a\u8fc7D-H\u7b97\u6cd5\u8ba1\u7b97\u51fa\u6765\u7684\uff0c\u4e0d\u4f1a\u5728\u7f51\u7edc\u4e0a\u4f20\u8f93\uff0c\u5176\u7834\u89e3\u7684\u96be\u5ea6\u53d6\u51b3\u4e8e\u79bb\u6563\u5bf9\u6570\u7684\u7834\u89e3\u96be\u5ea6\uff0c\u4e00\u822c\u4e0d\u4f1a\u88ab\u7834\u89e3\u7684\uff0c\u6709\u5174\u8da3\u7684\u53ef\u4ee5\u81ea\u884c\u4e86\u89e3\u8be5\u7b97\u6cd5\u539f\u7406\u3002<\/p>\n

            \u4e0b\u9762\u6211\u5c06\u8d34\u51faKey Exchange Init<\/code>\u53d1\u9001\u7684\u8bf7\u6c42\u5305\u6570\u636e\u5206\u6790
            \n\"image-20250813110457062\"<\/p>\n\n\n\n\n\n\n\n\n\n
            NO.<\/th>\n\u63cf\u8ff0<\/th>\n\u89e3\u91ca<\/th>\n<\/tr>\n<\/thead>\n
            1<\/td>\nkex_algorithms<\/code><\/td>\n\u5bc6\u94a5\u4ea4\u6362\u7b97\u6cd5\uff0c\u91cc\u8fb9\u5373\u5305\u542b\u6211\u4eec\u4f7f\u7528\u7684D-H\u7b97\u6cd5\uff0c\u7528\u4e8e\u751f\u6210\u4f1a\u8bdd\u5bc6\u94a5<\/td>\n<\/tr>\n
            2<\/td>\nserver_host_key_algorithms<\/code><\/td>\n\u670d\u52a1\u5668\u4e3b\u673a\u5bc6\u94a5\u7b97\u6cd5\uff0c\u53ef\u4ee5\u91c7\u7528 ssh-rsa,ssh-dss,ecdsa-sha2-nistp256<\/code>,\u6709\u516c\u94a5\u548c\u79c1\u94a5\u7684\u8bf4\u6cd5\uff0c\u516c\u94a5\u5373\u6211\u4eec\u4e0a\u9762\u8bb2\u5230\u7684pub key,\u5bf9\u4e8e\u516c\u94a5\u79c1\u94a5\u7684\u6982\u5ff5\uff0c\u53ef\u4ee5\u53c2\u89c1understanding public key private key concepts<\/td>\n<\/tr>\n
            3<\/td>\nencryption_algorithms_client_to_server<\/code><\/td>\n\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5\uff0c\u5e38\u7528\u7684\u6709aes128-cbc,3des-cbc<\/code><\/td>\n<\/tr>\n
            4<\/td>\nmac_algorithms_clien_to_server<\/code><\/td>\nMAC\u7b97\u6cd5\uff0c\u4e3b\u8981\u7528\u4e8e\u4fdd\u8bc1\u6570\u636e\u5b8c\u6574\u6027<\/td>\n<\/tr>\n
            5<\/td>\ncompression_algorithms_client_to_server<\/code><\/td>\n\u538b\u7f29\u7b97\u6cd5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            4\u3001\u8ba4\u8bc1\u9636\u6bb5<\/h4>\n

            \u4ece\u7ea2\u8272\u6846\u4e4b\u540e\u5c31\u5df2\u7ecf\u662f\u52a0\u5bc6\u5305\u4e86\u3002\u56e0\u6b64\u6211\u4eec\u770b\u4e0d\u5230SSH\u7684\u8ba4\u8bc1\u9636\u6bb5\u3001\u4f1a\u8bdd\u8bf7\u6c42\u3001\u4f1a\u753b\u4ea4\u4e92\u9636\u6bb5\u3002\"image-20250813110841829\"<\/p>\n

            \u670d\u52a1\u7aef\u7aef\u4f1a\u56de\u590d\u4e00\u4e2aNew Keys<\/code>\u5305\uff0c\u8868\u660e\u670d\u52a1\u7aef\u53ef\u4ee5\u4f7f\u7528\u4f1a\u8bdd\u5bc6\u94a5\u52a0\u5bc6\u6d88\u606f\u4e86\u3002\u7d27\u63a5\u7740\u5ba2\u6237\u7aef\u56de\u590d\u670d\u52a1\u7aef\u7684New Keys<\/code>\u5305\uff0c\u7528\u4e8e\u8868\u660e\u53cc\u65b9\u5df2\u7ecf\u5b8c\u6210\u6784\u5efa\u4e86\u4e00\u4e2a\u52a0\u5bc6\u901a\u9053\uff0c\u53ef\u4ee5\u4f7f\u7528\u4f1a\u8bdd\u5bc6\u94a5\u6765\u52a0\u5bc6\u901a\u4fe1\u4e86\u3002<\/p>\n

            \"image-20250813111256332\"<\/p>\n

            \"image-20250813111945165\"<\/p>\n

            SSH\u8ba4\u8bc1\u7684\u65b9\u6cd5\u901a\u5e38\u6709\u4ee5\u4e0b\u51e0\u79cd\u5f62\u5f0f\uff1a
            \n1\u3001\u57fa\u4e8e\u8d26\u53f7\u548c\u53e3\u4ee4\u7684\u9a8c\u8bc1\u65b9\u5f0f
            \n\u5ba2\u6237\u7aef\u5c06\u81ea\u5df1\u7684\u7528\u6237\u540d + \u5bc6\u7801<\/code>\u7528\u4e0a\u9762\u751f\u6210\u7684\u4f1a\u8bdd\u5bc6\u94a5key<\/code>\u8fdb\u884c\u52a0\u5bc6\u4e4b\u540e\u4f20\u9001\u5230\u670d\u52a1\u5668\u7aef\u8fdb\u884c\u9a8c\u8bc1\uff0c\u670d\u52a1\u5668\u7aef\u9a8c\u8bc1\u901a\u8fc7\uff0c\u5219\u54cd\u5e94\u6210\u529f\u3002
            \n2\u3001\u57fa\u4e8e\u516c\u94a5\u548c\u79c1\u94a5\u7684\u9a8c\u8bc1\u65b9\u5f0f
            \n\u8fd9\u79cd\u65b9\u5f0f\u4e5f\u79f0\u4e3a\u514d\u5bc6\u767b\u9646\u3002\u7b80\u5355\u5730\u8bf4\uff0c\u5c31\u662f\u5ba2\u6237\u7aef\u81ea\u5df1\u751f\u6210\u516c\u94a5\u79c1\u94a5\uff08\u901a\u5e38\u91c7\u7528ssh-keygen\u7a0b\u5e8f\u751f\u6210\uff09\uff0c\u7136\u540e\u5c06\u516c\u94a5\u4ee5\u67d0\u79cd\u65b9\u5f0f\uff08\u901a\u5e38\u662f\u624b\u52a8\u6dfb\u52a0\uff09\u4fdd\u5b58\u5230\u670d\u52a1\u5668~\/.ssh\/authorized_keys<\/code>\u6587\u4ef6\u4e2d\uff0c\u4ee5\u540e\u670d\u52a1\u5668\u90fd\u4f1a\u63a5\u53d7\u5ba2\u6237\u7aef\u4f20\u8fc7\u6765\u7684\u7ecf\u8fc7\u4f1a\u8bdd\u5bc6\u94a5\u52a0\u5bc6\u8fc7\u7684\u516c\u94a5\uff0c\u7136\u540e\u89e3\u5bc6\u5f97\u5230\u516c\u94a5\u4e4b\u540e\u548c\u672c\u5730authorized_keys<\/code>\u914d\u7f6e\u7684\u516c\u94a5\u662f\u5426\u76f8\u7b49\uff0c\u5982\u679c\u662f\uff0c\u5219\u5141\u8bb8\u767b\u9646\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

            \u4e00\u3001SSH\u8fd0\u884c\u6d41\u7a0b 1. SSH\u662f\u5982\u4f55\u5de5\u4f5c\u7684\uff1f\uff08SSH\u7684\u5de5\u4f5c\u6d41\u7a0b\uff09 SSH\u7531\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u7ec4\u6210\uff0c\u4e3a\u5efa\u7acb\u5b89\u5168\u7684SSH\u901a\u9053\uff0c\u53cc\u65b9\u9700\u8981\u5148 …<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"class_list":["post-369","post","type-post","status-publish","format-standard","hentry","category-19"],"_links":{"self":[{"href":"http:\/\/danielw.top\/index.php?rest_route=\/wp\/v2\/posts\/369","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/danielw.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/danielw.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/danielw.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/danielw.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=369"}],"version-history":[{"count":1,"href":"http:\/\/danielw.top\/index.php?rest_route=\/wp\/v2\/posts\/369\/revisions"}],"predecessor-version":[{"id":370,"href":"http:\/\/danielw.top\/index.php?rest_route=\/wp\/v2\/posts\/369\/revisions\/370"}],"wp:attachment":[{"href":"http:\/\/danielw.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=369"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/danielw.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=369"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/danielw.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=369"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}