{"id":55,"date":"2019-02-08T19:02:23","date_gmt":"2019-02-08T11:02:23","guid":{"rendered":""},"modified":"2020-10-08T13:37:56","modified_gmt":"2020-10-08T05:37:56","slug":"%e5%88%86%e4%ba%ab%ef%bc%9a%e3%80%8alinux%e5%b0%b1%e8%af%a5%e8%bf%99%e4%b9%88%e5%ad%a6-%e3%80%8b%e7%ac%ac9%e7%ab%a0-%e4%bd%bf%e7%94%a8ssh%e6%9c%8d%e5%8a%a1%e7%ae%a1%e7%90%86%e8%bf%9c%e7%a8%8b%e4%b8%bb","status":"publish","type":"post","link":"https:\/\/www.fatesky.com\/?p=55","title":{"rendered":"\u5206\u4eab\uff1a\u300aLinux\u5c31\u8be5\u8fd9\u4e48\u5b66 \u300b\u7b2c9\u7ae0 \u4f7f\u7528ssh\u670d\u52a1\u7ba1\u7406\u8fdc\u7a0b\u4e3b\u673a"},"content":{"rendered":"

\u63a8\u8350\u7b80\u8ff0\uff1a<\/h2>\n

\u8bf4\u5230Linux\u7cfb\u7edf\u4ece01\u5e74\u5f00\u59cb\u6211\u5c31\u4e00\u76f4\u5728\u63a5\u89e6\uff0c\u76f4\u523003\u5e74\u8fd8\u662f04\u5e74\u7684\u65f6\u5019\u5728\u60e0\u5dde\u65b0\u534e\u4e66\u5e97\u4e70\u4e86\u4e00\u672c\u300a<\/span>\u9e1f\u54e5\u7684\u79c1\u623f\u83dc<\/span>\u300b\uff0c\u81ea\u6b64\u6211\u7684LINUX\u8d77\u6b65\u624d\u7b97\u662f\u771f\u6b63\u7684\u5f00\u59cb\uff0c\u4eca\u5929\u5ffd\u7136\u5728\u7f51\u4e0a\u53d1\u73b0\u4e86\u4e00\u672c\u300aLinux\u5c31\u8be5\u8fd9\u4e48\u5b66\u300b<\/span>\u5fcd\u4e0d\u4f4f\u770b\u4e86\u4e8c\u7ae0\uff0c<\/span>\u89c9\u5f97\u8fd9\u672c\u4e66\u5728\u73b0\u65f6\u7684Linux\u73af\u5883\u4e0b\u66f4\u9002\u5408\u65b0\u624b\u5165\u95e8\uff0c\u4e0d\u7531\u5f3a\u70c8\u63a8\u8350\u4e00\u4e0b\uff0c\u5e76\u4e14\u81ea\u5df1\u4e5f\u51b3\u5b9a\u4e09\u6708\u4efd\u91cc\u6bcf\u5929\u5fc5\u770b\u4e00\u7ae0\u8282\uff0c\u5728\u770b\u7684\u540c\u65f6\u4e5f\u8f6c\u8f7d\u5728\u535a\u5ba2\u91cc\u3002<\/span>\u6e29\u6545\u77e5\u65b0\uff0c\u5b66\u4e60\u8fd9\u4e2a\u4e8b\u60c5\u6c38\u8fdc\u5e94\u8be5\u5728\u8def\u4e0a\uff01<\/span><\/p>\n

\n

\u672c\u4e66\u76f8\u6bd4\u300a\u9e1f\u54e5\u7684linux\u79c1\u623f\u83dc\u300b\u6709\u4ec0\u4e48\u4f18\u52bf\uff1f<\/h2>\n

\u5766\u767d\u6765\u8bb2\uff0c\u9e1f\u54e5\u7684linux\u79c1\u623f\u83dc\u4e5f\u662f\u6211\u7684linux\u5165\u95e8\u4e66\u7c4d\uff0c\u6211\u7edd\u5bf9\u7684\u8ba4\u53ef\u9e1f\u54e5\u4e3a\u8fd9\u672c\u4e66\u7684\u4ed8\u51fa\uff0c\u5176\u4e66\u53d1\u884c\u91cf\u5de8\u5927\uff0c\u966a\u4f34\u4e86\u4e00\u4ee3\u7684\u8fd0\u7ef4\u4eba\u5458\uff0c\u751a\u81f3\u88ab\u5c01\u4e3a\u201clinux\u5165\u95e8\u795e\u4e66\u201d\uff0c\u6e10\u6e10\u7684\u4ece\u4e00\u672clinux\u6280\u672f\u4e66\u7c4d\uff0c\u4e0a\u5347\u81f3\u7cbe\u795e\u7684\u9ad8\u5ea6\uff0c\u4e0d\u5141\u8bb8\u518d\u6709\u4e00\u70b9\u53cd\u9a73\u4e4b\u58f0\uff0c\u4f46\u601d\u7d22\u518d\u4e09\uff0c\u8fd8\u662f\u51b3\u5b9a\u9610\u660e\u6211\u7684\u89c2\u70b9\uff0c\u4e0e\u521d\u5b66\u8005\u5206\u4eab\u4e0b\u8fd9\u4e0d\u540c\u7684\u770b\u6cd5\uff1a
\u9996\u5148\u9e1f\u54e5\u5728\u5f00\u7bc7\u5373\u63d0\u5230\u4e86\u5199\u4e66\u7684\u7f18\u7531\u662f\u56e0\u4e3a\u8bb0\u6027\u4e0d\u597d\uff0c\u6240\u4ee5\u60f3\u5199\u51fa\u4e00\u672c\u80fd\u591f\u653e\u5728\u6848\u5934\u7684\u5907\u5fd8\u5f55\uff0c\u5bf9\u4e66\u7c4d\u7684\u5185\u5bb9\u81ea\u7136\u5c31\u6ca1\u6709\u4e86\u592a\u591a\u7684\u7b5b\u9009\uff0c\u53cd\u800c\u4e00\u518d\u7684\u6269\u5927\u77e5\u8bc6\u8303\u56f4\uff0c\u6700\u7ec8\u5199\u51fa\u7684\u4e24\u672c\u4e66\u539a\u5ea6\u8db3\u8db3\u8d85\u8fc7\u5341\u5398\u7c73\uff0c\u6562\u95ee\u8fd9\u79cd\u201c\u5907\u5fd8\u5f55\u5f0f\u7684\u5165\u95e8\u4e66\u7c4d\u201d\u771f\u7684\u9002\u5408\u65b0\u624b\u6765\u8bfb\uff1f\u6211\u8ba4\u4e3a\u4e66\u7c4d\u65e2\u7136\u53d1\u884c\u4e86\uff0c\u5c31\u4e0d\u80fd\u518d\u662f\u4e2a\u5907\u5fd8\u5f55\uff0c\u800c\u5e94\u8be5\u662f\u901a\u8fc7\u4f5c\u8005\u7684\u7ecf\u9a8c\u5c06\u77e5\u8bc6\u4e0d\u65ad\u63d0\u70bc\uff0c\u771f\u6b63\u8ba9\u6367\u8d77\u4e66\u7684\u8bfb\u8005\u770b\u5b8c\u6709\u6536\u83b7\u624d\u53ef\u4ee5\u3002<\/p>\n

\u5176\u6b21\u662f\u9e1f\u54e5\u7684linux\u79c1\u623f\u83dc\u7684\u4e66\u7c4d\u66f4\u65b0\u5468\u671f\u8fc7\u957f\uff0c2014\u5e74\u672b\u65f6RHEL7\u4e0eCentos7\u5c31\u5df2\u7ecf\u516c\u5e03\uff0c\u7ecf\u8fc7\u4e86\u4e00\u5e74\u591a\u7684\u8fed\u4ee3\uff0c\u5df2\u7ecf\u5f88\u7a33\u5b9a\u5e76\u88ab\u5e7f\u6cdb\u4f7f\u7528\u4e86\uff0c\u5982\u679c\u5185\u5bb9\u6ca1\u6709\u5b9a\u671f\u66f4\u65b0\uff0c\u4f7f\u5f97\u6280\u672f\u8131\u79bb\u4e86\u751f\u4ea7\u73af\u5883\uff0c\u8fd8\u600e\u4e48\u79f0\u4f5c\u662f\u771f\u6b63\u5b9e\u7528\u7684linux\u6280\u672f\uff1f\u800c\u4e14\u9e1f\u54e5\u7684linux\u79c1\u623f\u83dc\u7f3a\u5c11\u4e86\u5bf9\u65b0\u624b\u975e\u5e38\u91cd\u8981\u7684\u7b54\u7591\u4e0e\u5e2e\u52a9\uff0c\u5982\u679c\u9047\u5230\u4e86\u5b9e\u9a8c\u51fa\u9519\uff0c\u6216\u8005\u6709\u77e5\u8bc6\u70b9\u609f\u4e0d\u900f\uff0c\u8fd9\u4e9b\u90fd\u53ef\u80fd\u8ba9\u521d\u5b66\u8005\u4e27\u5931\u6389\u5bf9linux\u6280\u672f\u7684\u5174\u8da3\u3002<\/p>\n

RHEL\u4e0eCentos\u7cfb\u7edf\u533a\u522b\uff1a<\/h2>\n

\u73b0\u5728\u56fd\u5185\u7684\u5f88\u591a\u4e66\u7c4d\u662f\u4ee5Centos\u7cfb\u7edf\u4e3a\u5e73\u53f0\u7f16\u5199\u7684\uff0c\u5f53\u7136\u4f5c\u8005\u5927\u591a\u4f1a\u5217\u51fa\u6765\u8bf8\u591a\u7684\u7406\u7531\uff0c\u4f46\u5f88\u591a\u90fd\u662f\u4ee5\u8bb9\u4f20\u8bb9\u7684\u6b6a\u66f2\u9053\u7406\uff0c\u6839\u672c\u6ca1\u6709\u5256\u6790\u5230RedHat\u516c\u53f8\u7684\u8fd0\u4f5c\u65b9\u6cd5\u548cCentos\u7cfb\u7edf\u7684\u672c\u8d28\uff0cCentos\u7cfb\u7edf\u662f\u901a\u8fc7\u5c06RHEL\u7cfb\u7edf\u91ca\u653e\u51fa\u7684\u6e90\u4ee3\u7801\u4e8c\u6b21\u7f16\u8bd1\u7684Linux\u7cfb\u7edf\u4e4b\u4e00\uff0c\u547d\u4ee4\u64cd\u4f5c\u548c\u670d\u52a1\u914d\u7f6e\u65b9\u6cd5\u81ea\u7136\u90fd\u662f\u5b8c\u5168\u76f8\u540c\uff0c\u53bb\u6389\u4e86\u5f88\u591a\u7ea2\u5e3d\u6536\u8d39\u7684\u670d\u52a1\u5957\u4ef6\u529f\u80fd\uff0c\u5e76\u4e14\u4e0d\u63d0\u4f9b\u4efb\u4f55\u5f62\u5f0f\u7684\u6280\u672f\u652f\u6301\uff0c\u90a3\u4e48\u9009\u62e9\u7684\u7406\u7531\u53ea\u6709\u4e00\u4e2a\u2014\u2014\u514d\u8d39\uff01\uff0c\u5f53\u201c\u9ad8\u624b\u4eec\u201d\u5927\u4e3e\u514d\u8d39\u3001\u5f00\u6e90\u3001\u6b63\u4e49\u7684\u65d7\u5e1c\u6765\u5ba3\u626cCentos\u7cfb\u7edf\u7684\u65f6\u5019\uff0c\u8bf8\u4e0d\u77e5Centos\u7cfb\u7edf\u5176\u5b9e\u65e9\u57282014\u5e74\u521d\u5c31\u5df2\u7ecf\u88ab\u7ea2\u5e3d\u516c\u53f8\u6536\u8d2d\uff0c\u53ea\u662f\u6218\u7565\u6027\u7684\u514d\u8d39\u800c\u5df2\uff0c\u800c\u6839\u636eGnu GPL\u8bb8\u53ef\u534f\u8bae\uff0c\u6211\u4eec\u540c\u6837\u4e5f\u53ef\u4ee5\u514d\u8d39\u4f7f\u7528RHEL\u7cfb\u7edf\uff0c\u751a\u81f3\u662f\u4fee\u6539\u4ee3\u7801\u540e\u521b\u5efa\u51fa\u884d\u751f\u4ea7\u54c1\uff0c\u81ea\u7531\u7a0b\u5ea6\u662f\u6ca1\u6709\u4efb\u4f55\u7684\u5dee\u5f02\uff0c\u66f4\u65e0\u5173\u9053\u5fb7\u95ee\u9898\u3002<\/p>\n

\u60a8\u6b63\u5728\u9605\u8bfb\u7684\u8fd9\u672c\u300aLinux\u5c31\u8be5\u8fd9\u4e48\u5b66\u300b\u4fbf\u662f\u57fa\u4e8e\u6700\u65b0\u7684RHEL7\u7cfb\u7edf\u7f16\u5199\u7684\uff0c\u77e5\u8bc6\u53ca\u5b9e\u9a8c\u5b8c\u5168\u7684\u76f8\u901a\u4e8eCentos,fedora\u7b49\u7cfb\u7edf\uff0c\u56e0\u6b64\u5f53\u60a8\u5b66\u4e60\u5b8c\u672c\u5957\u8bfe\u7a0b\u540e\uff0c\u5373\u4fbf\u516c\u53f8\u5185\u7684\u751f\u4ea7\u73af\u5883\u662fCentos\u7cfb\u7edf\u4e5f\u4e00\u6837\u6ca1\u6709\u4efb\u4f55\u95ee\u9898\uff0c\u5e76\u4e14\u672c\u4e66\u914d\u5957\u8d44\u6599\u4e2d\u7684iso\u955c\u50cf\u4e0e\u7ea2\u5e3dRHCSA\u53caRHCE\u8003\u8bd5\u7cfb\u7edf\u4e00\u81f4\uff0c\u5c24\u5176\u9002\u5408\u51c6\u5907\u8003\u53d6\u7ea2\u5e3d\u8ba4\u8bc1\u7684\u5b66\u5458\u3002<\/p>\n

\n

\u6b63\u6587\u5f00\u59cb\uff1a<\/strong><\/h2>\n

\u00a0<\/strong><\/p>\n

\u7b2c9\u7ae0 \u4f7f\u7528ssh\u670d\u52a1\u7ba1\u7406\u8fdc\u7a0b\u4e3b\u673a<\/p>\n

9.1 \u914d\u7f6e\u7f51\u5361\u670d\u52a1<\/span><\/p>\n

9.1.1 \u914d\u7f6e\u7f51\u5361\u53c2\u6570<\/span><\/p>\n

9.1.2 \u521b\u5efa\u7f51\u7edc\u4f1a\u8bdd<\/span><\/p>\n

9.1.3 \u7ed1\u5b9a\u4e24\u5757\u7f51\u5361<\/span><\/p>\n

9.2 \u8fdc\u7a0b\u63a7\u5236\u670d\u52a1<\/span><\/p>\n

9.2.1 \u914d\u7f6esshd\u670d\u52a1<\/span><\/p>\n

9.2.2 \u5b89\u5168\u5bc6\u94a5\u9a8c\u8bc1<\/span><\/p>\n

9.2.3 \u8fdc\u7a0b\u4f20\u8f93\u547d\u4ee4<\/span><\/p>\n

9.3 \u4e0d\u95f4\u65ad\u4f1a\u8bdd\u670d\u52a1<\/span><\/p>\n

9.3.1 \u7ba1\u7406\u8fdc\u7a0b\u4f1a\u8bdd<\/span><\/p>\n

9.3.2 \u4f1a\u8bdd\u5171\u4eab\u529f\u80fd<\/span><\/p>\n

9.1 \u914d\u7f6e\u7f51\u5361\u670d\u52a1<\/strong><\/span><\/span><\/h5>\n
9.1.1 \u914d\u7f6e\u7f51\u5361\u53c2\u6570<\/strong><\/span><\/span><\/h6>\n

\u622a\u81f3\u76ee\u524d\uff0c\u5927\u5bb6\u5df2\u7ecf\u5b8c\u5168\u53ef\u4ee5\u5229\u7528\u5f53\u524d\u6240\u5b66\u7684\u77e5\u8bc6\u6765\u7ba1\u7406Linux\u7cfb\u7edf\u4e86\u3002\u5f53\u7136\uff0c\u5927\u5bb6\u7684\u6c34\u5e73\u5b8c\u5168\u53ef\u4ee5\u66f4\u8fdb\u4e00\u6b65\uff0c\u5f53\u6709\u671d\u4e00\u65e5\u767b\u9876\u6280\u672f\u5dc5\u5cf0\u65f6\uff0c\u60a8\u4e00\u5b9a\u4f1a\u611f\u8c22\u73b0\u5728\u6b63\u5728\u52aa\u529b\u5b66\u4e60\u7684\u60a8\u3002<\/p>\n

\u6211\u4eec\u63a5\u4e0b\u6765\u5c06\u5b66\u4e60\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e0a\u914d\u7f6e\u670d\u52a1\u3002\u4f46\u662f\u5728\u6b64\u4e4b\u524d\uff0c\u5fc5\u987b\u5148\u4fdd\u8bc1\u4e3b\u673a\u4e4b\u95f4\u80fd\u591f\u987a\u7545\u5730\u901a\u4fe1\u3002\u5982\u679c\u7f51\u7edc\u4e0d\u901a\uff0c\u5373\u4fbf\u670d\u52a1\u90e8\u7f72\u5f97\u518d\u6b63\u786e\u7528\u6237\u4e5f\u65e0\u6cd5\u987a\u5229\u8bbf\u95ee\uff0c\u6240\u4ee5\uff0c\u914d\u7f6e\u7f51\u7edc\u5e76\u786e\u4fdd\u7f51\u7edc\u7684\u8fde\u901a\u6027\u662f\u5b66\u4e60\u90e8\u7f72Linux\u670d\u52a1\u4e4b\u524d\u7684\u6700\u540e\u4e00\u4e2a\u91cd\u8981\u77e5\u8bc6\u70b9\u3002<\/p>\n

\u57284.1.3\u5c0f\u8282\u8bb2\u89e3\u4e86\u5982\u4f55\u4f7f\u7528Vim\u6587\u672c\u7f16\u8f91\u5668\u6765\u914d\u7f6e\u7f51\u7edc\u53c2\u6570\uff0c\u5176\u5b9e\uff0c\u5728RHEL 7\u7cfb\u7edf\u4e2d\u6709\u81f3\u5c115\u79cd\u7f51\u7edc\u7684\u914d\u7f6e\u65b9\u6cd5\uff0c\u5218\u9044<\/a>\u8001\u5e08\u5c3d\u91cf\u5728\u672c\u4e66\u4e2d\u4e3a\u5927\u5bb6\u9010\u4e00\u6f14\u793a\u3002\u8fd9\u91cc\u6559\u7ed9\u5927\u5bb6\u7684\u662f\u4f7f\u7528nmtui\u547d\u4ee4\u6765\u914d\u7f6e\u7f51\u7edc\uff0c\u5176\u5177\u4f53\u7684\u914d\u7f6e\u6b65\u9aa4\u5982\u56fe9-1\u81f3\u56fe9-8\u6240\u793a\u3002\u5f53\u9047\u5230\u4e0d\u5bb9\u6613\u7406\u89e3\u7684\u5185\u5bb9\u65f6\uff0c\u6211\u4eec\u4f1a\u989d\u5916\u8fdb\u884c\u89e3\u91ca\u8bf4\u660e\u3002<\/p>\n

\"\u7b2c9\u7ae0<\/div><\/p>\n

\u56fe9-1\u00a0 \u6267\u884cnmtui\u547d\u4ee4\u8fd0\u884c\u7f51\u7edc\u914d\u7f6e\u5de5\u5177<\/p>\n

\"\u7b2c9\u7ae0<\/div><\/p>\n

\u56fe9-2\u00a0 \u9009\u4e2dEdit a connection\u5e76\u6309\u4e0b\u56de\u8f66\u952e<\/p>\n

\u5728RHEL 5\u3001RHEL 6\u7cfb\u7edf\u53ca\u5176\u4ed6\u5927\u591a\u6570\u65e9\u671f\u7684Linux\u7cfb\u7edf\u4e2d\uff0c\u7f51\u5361\u7684\u540d\u79f0\u4e00\u76f4\u90fd\u662feth0\u3001eth1\u3001eth2\u3001\u2026\u2026\uff0c\u4f46\u5728RHEL 7\u4e2d\u5219\u53d8\u6210\u4e86\u7c7b\u4f3c\u4e8eeno16777736\u8fd9\u6837\u7684\u540d\u5b57\u3002\u4e0d\u8fc7\u9664\u4e86\u7f51\u5361\u7684\u540d\u79f0\u53d1\u751f\u53d8\u5316\u4e4b\u5916\uff0c\u5176\u4ed6\u51e0\u4e4e\u4e00\u5207\u7167\u65e7\uff0c\u56e0\u6b64\u8fd9\u91cc\u6f14\u793a\u7684\u7f51\u7edc\u914d\u7f6e\u5b9e\u9a8c\u5b8c\u5168\u53ef\u4ee5\u9002\u7528\u4e8e\u5404\u79cd\u7248\u672c\u7684Linux\u7cfb\u7edf\u3002<\/p>\n

\"\u7b2c9\u7ae0<\/div><\/p>\n

\u56fe9-3\u00a0 \u9009\u4e2d\u8981\u7f16\u8f91\u7684\u7f51\u5361\u540d\u79f0\uff0c\u7136\u540e\u6309\u4e0bEdit\uff08\u7f16\u8f91\uff09\u6309\u94ae<\/p>\n

\"\u7b2c9\u7ae0<\/div><\/p>\n

\u56fe9-4\u00a0 \u628a\u7f51\u7edcIPv4\u7684\u914d\u7f6e\u65b9\u5f0f\u6539\u6210Manual\uff08\u624b\u52a8\uff09<\/p>\n

\n

\u518d\u591a\u63d0\u4e00\u53e5\uff0c\u6211\u4eec\u7684\u8fd9\u672c\u300aLinux\u5c31\u8be5\u8fd9\u4e48\u5b66\u300b\u4e0d\u4ec5\u5b66\u4e60\u95e8\u69db\u4f4e\u3001\u7b80\u5355\u6613\u61c2\uff0c\u800c\u4e14\u8fd8\u6709\u4e00\u4e2a\u6f5c\u5728\u7684\u4f18\u52bf\u2014\u4e66\u4e2d\u6240\u6709\u7684\u670d\u52a1\u5668\u4e3b\u673aIP\u5730\u5740\u5747\u4e3a192.168.10.10\uff0c\u800c\u5ba2\u6237\u7aef\u4e3b\u673a\u5747\u4e3a192.168.10.20\u53ca192.168.10.30\u3002\u8fd9\u6837\u7684\u597d\u5904\u5c31\u662f\uff0c\u5728\u540e\u9762\u90e8\u7f72Linux\u670d\u52a1\u7684\u65f6\u5019\uff0c\u4e0d\u7528\u6bcf\u6b21\u90fd\u8981\u8003\u8651IP\u5730\u5740\u53d8\u5316\u7684\u95ee\u9898\uff0c\u4ece\u800c\u53ef\u4ee5\u5fc3\u65e0\u65c1\u9a9b\u5730\u5173\u6ce8\u914d\u7f6e\u7ec6\u8282\u3002<\/p>\n<\/blockquote>\n

\"\u7b2c9\u7ae0<\/div><\/p>\n

\u56fe9-5\u00a0 \u6309\u4e0bShow\uff08\u663e\u793a\uff09\u6309\u94ae\uff0c\u663e\u793a\u4fe1\u606f\u914d\u7f6e\u6846<\/p>\n

\u73b0\u5728\uff0c\u5728\u670d\u52a1\u5668\u4e3b\u673a\u7684\u7f51\u7edc\u914d\u7f6e\u4fe1\u606f\u4e2d\u586b\u5199IP\u5730\u5740192.168.10.10\/24\u3002<\/p>\n

\"\u7b2c9\u7ae0<\/div><\/p>\n

\u56fe9-6\u00a0 \u586b\u5199IP\u5730\u5740<\/p>\n

\u81f3\u6b64\uff0c\u5728Linux\u7cfb\u7edf\u4e2d\u914d\u7f6e\u7f51\u7edc\u7684\u6b65\u9aa4\u5c31\u7ed3\u675f\u4e86\u3002<\/p>\n

\u5218\u9044<\/a>\u8001\u5e08\u5728\u57f9\u8bad\u65f6\u7ecf\u5e38\u4f1a\u53d1\u73b0\uff0c\u5f88\u591a\u5b66\u5458\u5728\u5b89\u88c5RHEL 7\u7cfb\u7edf\u65f6\u9ed8\u8ba4\u6ca1\u6709\u6fc0\u6d3b\u7f51\u5361\u3002\u5982\u679c\u5404\u4f4d\u8bfb\u8005\u6709\u540c\u6837\u7684\u60c5\u51b5\u4e5f\u4e0d\u7528\u62c5\u5fc3\uff0c\u53ea\u9700\u4f7f\u7528Vim\u7f16\u8f91\u5668\u5c06\u7f51\u5361\u914d\u7f6e\u6587\u4ef6\u4e2d\u7684ONBOOT\u53c2\u6570\u4fee\u6539\u6210yes\uff0c\u8fd9\u6837\u5728\u7cfb\u7edf\u91cd\u542f\u540e\u7f51\u5361\u5c31\u88ab\u6fc0\u6d3b\u4e86\u3002<\/p>\n

\"\u7b2c9\u7ae0<\/div><\/p>\n

\u56fe9-7\u00a0 \u5355\u51fbOK\u6309\u94ae\u4fdd\u5b58\u914d\u7f6e<\/p>\n

\"\u7b2c9\u7ae0<\/div><\/p>\n

\u56fe9-8\u00a0 \u5355\u51fbQuit\u6309\u94ae\u9000\u51fa<\/p>\n

[root@linuxprobe\u00a0~]#\u00a0vim\u00a0\/etc\/sysconfig\/network-scripts\/ifcfg-eno16777736\u00a0TYPE=Ethernet\u00a0BOOTPROTO=none\u00a0DEFROUTE=yes\u00a0IPV4_FAILURE_FATAL=no\u00a0IPV6INIT=yes\u00a0IPV6_AUTOCONF=yes\u00a0IPV6_DEFROUTE=yes\u00a0IPV6_FAILURE_FATAL=no\u00a0NAME=eno16777736\u00a0UUID=ec77579b-2ced-481f-9c09-f562b321e268\u00a0ONBOOT=yes\u00a0IPADDR0=192.168.10.10\u00a0HWADDR=00:0C:29:C4:A4:09\u00a0PREFIX0=24\u00a0IPV6_PEERDNS=yes\u00a0IPV6_PEERROUTES=yes<\/pre>\n
\u5f53\u4fee\u6539\u5b8cLinux\u7cfb\u7edf\u4e2d\u7684\u670d\u52a1\u914d\u7f6e\u6587\u4ef6\u540e\uff0c\u5e76\u4e0d\u4f1a\u5bf9\u670d\u52a1\u7a0b\u5e8f\u7acb\u5373\u4ea7\u751f\u6548\u679c\u3002\u8981\u60f3\u8ba9\u670d\u52a1\u7a0b\u5e8f\u83b7\u53d6\u5230\u6700\u65b0\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u9700\u8981\u624b\u52a8\u91cd\u542f\u76f8\u5e94\u7684\u670d\u52a1\uff0c\u4e4b\u540e\u5c31\u53ef\u4ee5\u770b\u5230\u7f51\u7edc\u7545\u901a\u4e86\uff1a<\/p>\n
[root@linuxprobe\u00a0~]#\u00a0systemctl\u00a0restart\u00a0network\u00a0[root@linuxprobe\u00a0~]#\u00a0ping\u00a0-c\u00a04\u00a0192.168.10.10\u00a0PING\u00a0192.168.10.10\u00a0(192.168.10.10)\u00a056(84)\u00a0bytes\u00a0of\u00a0data.\u00a064\u00a0bytes\u00a0from\u00a0192.168.10.10:\u00a0icmp_seq=1\u00a0ttl=64\u00a0time=0.056\u00a0ms\u00a064\u00a0bytes\u00a0from\u00a0192.168.10.10:\u00a0icmp_seq=2\u00a0ttl=64\u00a0time=0.099\u00a0ms\u00a064\u00a0bytes\u00a0from\u00a0192.168.10.10:\u00a0icmp_seq=3\u00a0ttl=64\u00a0time=0.095\u00a0ms\u00a064\u00a0bytes\u00a0from\u00a0192.168.10.10:\u00a0icmp_seq=4\u00a0ttl=64\u00a0time=0.095\u00a0ms\u00a0---\u00a0192.168.10.10\u00a0ping\u00a0statistics\u00a0---\u00a04\u00a0packets\u00a0transmitted,\u00a04\u00a0received,\u00a00%\u00a0packet\u00a0loss,\u00a0time\u00a02999ms\u00a0rtt\u00a0min\/avg\/max\/mdev\u00a0=\u00a00.056\/0.086\/0.099\/0.018\u00a0ms<\/pre>\n
9.1.2 \u521b\u5efa\u7f51\u7edc\u4f1a\u8bdd<\/strong><\/span><\/span><\/h6>\n
RHEL\u548cCentOS<\/a>\u7cfb\u7edf\u9ed8\u8ba4\u4f7f\u7528NetworkManager\u6765\u63d0\u4f9b\u7f51\u7edc\u670d\u52a1\uff0c\u8fd9\u662f\u4e00\u79cd\u52a8\u6001\u7ba1\u7406\u7f51\u7edc\u914d\u7f6e\u7684\u5b88\u62a4\u8fdb\u7a0b\uff0c\u80fd\u591f\u8ba9\u7f51\u7edc\u8bbe\u5907\u4fdd\u6301\u8fde\u63a5\u72b6\u6001\u3002\u53ef\u4ee5\u4f7f\u7528nmcli\u547d\u4ee4\u6765\u7ba1\u7406Network Manager\u670d\u52a1\u3002nmcli\u662f\u4e00\u6b3e\u57fa\u4e8e\u547d\u4ee4\u884c\u7684\u7f51\u7edc\u914d\u7f6e\u5de5\u5177\uff0c\u529f\u80fd\u4e30\u5bcc\uff0c\u53c2\u6570\u4f17\u591a\u3002\u5b83\u53ef\u4ee5\u8f7b\u677e\u5730\u67e5\u770b\u7f51\u7edc\u4fe1\u606f\u6216\u7f51\u7edc\u72b6\u6001\uff1a<\/p>\n
[root@linuxprobe\u00a0~]#\u00a0nmcli\u00a0connection\u00a0show\u00a0NAME\u00a0UUID\u00a0TYPE\u00a0DEVICE\u00a0\u00a0eno16777736\u00a0ec77579b-2ced-481f-9c09-f562b321e268\u00a0802-3-ethernet\u00a0eno16777736\u00a0\u00a0[root@linuxprobe\u00a0~]#\u00a0nmcli\u00a0con\u00a0show\u00a0eno16777736\u00a0connection.id:\u00a0eno16777736\u00a0connection.uuid:\u00a0ec77579b-2ced-481f-9c09-f562b321e268\u00a0connection.interface-name:\u00a0--\u00a0connection.type:\u00a0802-3-ethernet\u00a0connection.autoconnect:\u00a0yes\u00a0connection.timestamp:\u00a01487348994\u00a0connection.read-only:\u00a0no\u00a0connection.permissions:\u00a0\u00a0connection.zone:\u00a0--\u00a0connection.master:\u00a0--\u00a0connection.slave-type:\u00a0--\u00a0connection.secondaries:\u00a0\u00a0connection.gateway-ping-timeout:\u00a00\u00a0\u2026\u2026\u2026\u2026\u2026\u2026\u7701\u7565\u90e8\u5206\u8f93\u51fa\u4fe1\u606f\u2026\u2026\u2026\u2026\u2026\u2026<\/pre>\n
\u53e6\u5916\uff0cRHEL7\u7cfb\u7edf\u652f\u6301\u7f51\u7edc\u4f1a\u8bdd\u529f\u80fd\uff0c\u5141\u8bb8\u7528\u6237\u5728\u591a\u4e2a\u914d\u7f6e\u6587\u4ef6\u4e2d\u5feb\u901f\u5207\u6362\uff08\u975e\u5e38\u7c7b\u4f3c\u4e8efirewalld\u9632\u706b\u5899\u670d\u52a1\u4e2d\u7684\u533a\u57df\u6280\u672f\uff09\u3002\u5982\u679c\u6211\u4eec\u5728\u516c\u53f8\u7f51\u7edc\u4e2d\u4f7f\u7528\u7b14\u8bb0\u672c\u7535\u8111\u65f6\u9700\u8981\u624b\u52a8\u6307\u5b9a\u7f51\u7edc\u7684IP\u5730\u5740\uff0c\u800c\u56de\u5230\u5bb6\u4e2d\u5219\u662f\u4f7f\u7528DHCP\u81ea\u52a8\u5206\u914dIP\u5730\u5740\u3002\u8fd9\u5c31\u9700\u8981\u9ebb\u70e6\u5730\u9891\u7e41\u4fee\u6539IP\u5730\u5740\uff0c\u4f46\u662f\u4f7f\u7528\u4e86\u7f51\u7edc\u4f1a\u8bdd\u529f\u80fd\u540e\u4e00\u5207\u5c31\u7b80\u5355\u591a\u4e86\u2014\u53ea\u9700\u5728\u4e0d\u540c\u7684\u4f7f\u7528\u73af\u5883\u4e2d\u6fc0\u6d3b\u76f8\u5e94\u7684\u7f51\u7edc\u4f1a\u8bdd\uff0c\u5c31\u53ef\u4ee5\u5b9e\u73b0\u7f51\u7edc\u914d\u7f6e\u4fe1\u606f\u7684\u81ea\u52a8\u5207\u6362\u4e86\u3002<\/p>\n
\u53ef\u4ee5\u4f7f\u7528nmcli\u547d\u4ee4\u5e76\u6309\u7167\u201cconnection add con-name type ifname\u201d\u7684\u683c\u5f0f\u6765\u521b\u5efa\u7f51\u7edc\u4f1a\u8bdd\u3002\u5047\u8bbe\u5c06\u516c\u53f8\u7f51\u7edc\u4e2d\u7684\u7f51\u7edc\u4f1a\u8bdd\u79f0\u4e4b\u4e3acompany\uff0c\u5c06\u5bb6\u5ead\u7f51\u7edc\u4e2d\u7684\u7f51\u7edc\u4f1a\u8bdd\u79f0\u4e4b\u4e3ahouse\uff0c\u73b0\u5728\u4f9d\u6b21\u521b\u5efa\u5404\u81ea\u7684\u7f51\u7edc\u4f1a\u8bdd\u3002<\/p>\n
\u4f7f\u7528con-name\u53c2\u6570\u6307\u5b9a\u516c\u53f8\u6240\u4f7f\u7528\u7684\u7f51\u7edc\u4f1a\u8bdd\u540d\u79f0company\uff0c\u7136\u540e\u4f9d\u6b21\u7528ifname\u53c2\u6570\u6307\u5b9a\u672c\u673a\u7684\u7f51\u5361\u540d\u79f0\uff08\u5343\u4e07\u8981\u4ee5\u5b9e\u9645\u73af\u5883\u4e3a\u51c6\uff0c\u4e0d\u8981\u7167\u6284\u4e66\u4e0a\u7684eno16777736\uff09\uff0c\u7528autoconnect no\u53c2\u6570\u8bbe\u7f6e\u8be5\u7f51\u7edc\u4f1a\u8bdd\u9ed8\u8ba4\u4e0d\u88ab\u81ea\u52a8\u6fc0\u6d3b\uff0c\u4ee5\u53ca\u7528ip4\u53cagw4\u53c2\u6570\u624b\u52a8\u6307\u5b9a\u7f51\u7edc\u7684IP\u5730\u5740\uff1a<\/p>\n
[cc]<\/p>\n
[root@linuxprobe\u00a0~]# nmcli connection add con-name company ifname eno16777736\u00a0autoconnect no type ethernet ip4 192.168.10.10\/24 gw4 192.168.10.1
Connection ‘company’ (86c71220-0057-419e-b615-38f4014cfdee) successfully added.<\/p>\n
[\/cc]<\/p>\n
\u4f7f\u7528con-name\u53c2\u6570\u6307\u5b9a\u5bb6\u5ead\u6240\u4f7f\u7528\u7684\u7f51\u7edc\u4f1a\u8bdd\u540d\u79f0house\u3002\u56e0\u4e3a\u6211\u4eec\u60f3\u4ece\u5916\u90e8DHCP\u670d\u52a1\u5668\u81ea\u52a8\u83b7\u5f97IP\u5730\u5740\uff0c\u56e0\u6b64\u8fd9\u91cc\u4e0d\u9700\u8981\u8fdb\u884c\u624b\u52a8\u6307\u5b9a\u3002<\/p>\n
[cc]<\/p>\n
[root@linuxprobe\u00a0~]# nmcli connection add con-name house type ethernet ifname eno16777736
Connection ‘house’ (44acf0a7-07e2-40b4-94ba-69ea973090fb) successfully added.<\/p>\n
[\/cc]<\/p>\n
\u5728\u6210\u529f\u521b\u5efa\u7f51\u7edc\u4f1a\u8bdd\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528nmcli\u547d\u4ee4\u67e5\u770b\u521b\u5efa\u7684\u6240\u6709\u7f51\u7edc\u4f1a\u8bdd\uff1a<\/p>\n
[root@linuxprobe\u00a0~]#\u00a0nmcli\u00a0connection\u00a0show\u00a0NAME\u00a0UUID\u00a0TYPE\u00a0DEVICE\u00a0\u00a0house\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a044acf0a7-07e2-40b4-94ba-69ea973090fb\u00a0802-3-ethernet\u00a0--\u00a0\u00a0company\u00a0\u00a0\u00a0\u00a0\u00a0\u00a086c71220-0057-419e-b615-38f4014cfdee\u00a0802-3-ethernet\u00a0--\u00a0\u00a0eno16777736\u00a0\u00a0ec77579b-2ced-481f-9c09-f562b321e268\u00a0802-3-ethernet\u00a0eno16777736<\/pre>\n
\u4f7f\u7528nmcli\u547d\u4ee4\u914d\u7f6e\u8fc7\u7684\u7f51\u7edc\u4f1a\u8bdd\u662f\u6c38\u4e45\u751f\u6548\u7684\uff0c\u8fd9\u6837\u5f53\u6211\u4eec\u4e0b\u73ed\u56de\u5bb6\u540e\uff0c\u987a\u624b\u542f\u7528house\u7f51\u7edc\u4f1a\u8bdd\uff0c\u7f51\u5361\u5c31\u80fd\u81ea\u52a8\u901a\u8fc7DHCP\u83b7\u53d6\u5230IP\u5730\u5740\u4e86\u3002<\/p>\n
[root@linuxprobe\u00a0~]#\u00a0nmcli\u00a0connection\u00a0up\u00a0house\u00a0\u00a0Connection\u00a0successfully\u00a0activated\u00a0(D-Bus\u00a0active\u00a0path:\u00a0\/org\/freedesktop\/NetworkManager\/ActiveConnection\/2)\u00a0[root@linuxprobe\u00a0~]#\u00a0ifconfig\u00a0eno1677773628:\u00a0flags=4163<UP,BROADCAST,RUNNING,MULTICAST>\u00a0mtu\u00a01500\u00a0\u00a0inet\u00a0192.168.100.128\u00a0netmask\u00a0255.255.255.0\u00a0broadcast\u00a0192.168.100.255\u00a0\u00a0inet6\u00a0fe80::20c:29ff:fec4:a409\u00a0prefixlen\u00a064\u00a0scopeid\u00a00x20<link>\u00a0\u00a0ether\u00a000:0c:29:c4:a4:09\u00a0txqueuelen\u00a01000\u00a0(Ethernet)\u00a0\u00a0RX\u00a0packets\u00a042\u00a0bytes\u00a04198\u00a0(4.0\u00a0KiB)\u00a0\u00a0RX\u00a0errors\u00a00\u00a0dropped\u00a00\u00a0overruns\u00a00\u00a0frame\u00a00\u00a0\u00a0TX\u00a0packets\u00a075\u00a0bytes\u00a010441\u00a0(10.1\u00a0KiB)\u00a0\u00a0TX\u00a0errors\u00a00\u00a0dropped\u00a00\u00a0overruns\u00a00\u00a0carrier\u00a00\u00a0collisions\u00a00\u00a0lo:\u00a0flags=73<UP,LOOPBACK,RUNNING>\u00a0mtu\u00a065536\u00a0\u00a0inet\u00a0127.0.0.1\u00a0netmask\u00a0255.0.0.0\u00a0\u00a0inet6\u00a0::1\u00a0prefixlen\u00a0128\u00a0scopeid\u00a00x10<host>\u00a0\u00a0loop\u00a0txqueuelen\u00a00\u00a0(Local\u00a0Loopback)\u00a0\u00a0RX\u00a0packets\u00a0518\u00a0bytes\u00a044080\u00a0(43.0\u00a0KiB)\u00a0\u00a0RX\u00a0errors\u00a00\u00a0dropped\u00a00\u00a0overruns\u00a00\u00a0frame\u00a00\u00a0\u00a0TX\u00a0packets\u00a0518\u00a0bytes\u00a044080\u00a0(43.0\u00a0KiB)\u00a0\u00a0TX\u00a0errors\u00a00\u00a0dropped\u00a00\u00a0overruns\u00a00\u00a0carrier\u00a00\u00a0collisions\u00a00<\/pre>\n
\u5982\u679c\u5927\u5bb6\u4f7f\u7528\u7684\u662f\u865a\u62df\u673a\uff0c\u8bf7\u628a\u865a\u62df\u673a\u7cfb\u7edf\u7684\u7f51\u5361\uff08\u7f51\u7edc\u9002\u914d\u5668\uff09\u5207\u6362\u6210\u6865\u63a5\u6a21\u5f0f\uff0c\u5982\u56fe9-9\u6240\u793a\u3002\u7136\u540e\u91cd\u542f\u865a\u62df\u673a\u7cfb\u7edf\u5373\u53ef\u3002<\/p>\n
\"\u7b2c9\u7ae0<\/div><\/p>\n
\u56fe9-9\u00a0 \u8bbe\u7f6e\u865a\u62df\u673a\u7f51\u5361\u7684\u6a21\u5f0f<\/p>\n
9.1.3 \u7ed1\u5b9a\u4e24\u5757\u7f51\u5361<\/span><\/strong><\/span><\/h6>\n
\u4e00\u822c\u6765\u8bb2\uff0c\u751f\u4ea7\u73af\u5883\u5fc5\u987b\u63d0\u4f9b7\u00d724\u5c0f\u65f6\u7684\u7f51\u7edc\u4f20\u8f93\u670d\u52a1\u3002\u501f\u52a9\u4e8e\u7f51\u5361\u7ed1\u5b9a\u6280\u672f\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u63d0\u9ad8\u7f51\u7edc\u4f20\u8f93\u901f\u5ea6\uff0c\u66f4\u91cd\u8981\u7684\u662f\uff0c\u8fd8\u53ef\u4ee5\u786e\u4fdd\u5728\u5176\u4e2d\u4e00\u5757\u7f51\u5361\u51fa\u73b0\u6545\u969c\u65f6\uff0c\u4f9d\u7136\u53ef\u4ee5\u6b63\u5e38\u63d0\u4f9b\u7f51\u7edc\u670d\u52a1\u3002\u5047\u8bbe\u6211\u4eec\u5bf9\u4e24\u5757\u7f51\u5361\u5b9e\u65bd\u4e86\u7ed1\u5b9a\u6280\u672f\uff0c\u8fd9\u6837\u5728\u6b63\u5e38\u5de5\u4f5c\u4e2d\u5b83\u4eec\u4f1a\u5171\u540c\u4f20\u8f93\u6570\u636e\uff0c\u4f7f\u5f97\u7f51\u7edc\u4f20\u8f93\u7684\u901f\u5ea6\u53d8\u5f97\u66f4\u5feb\uff1b\u800c\u4e14\u5373\u4f7f\u6709\u4e00\u5757\u7f51\u5361\u7a81\u7136\u51fa\u73b0\u4e86\u6545\u969c\uff0c\u53e6\u5916\u4e00\u5757\u7f51\u5361\u4fbf\u4f1a\u7acb\u5373\u81ea\u52a8\u9876\u66ff\u4e0a\u53bb\uff0c\u4fdd\u8bc1\u6570\u636e\u4f20\u8f93\u4e0d\u4f1a\u4e2d\u65ad\u3002<\/p>\n
\u4e0b\u9762\u6211\u4eec\u6765\u770b\u4e00\u4e0b\u5982\u4f55\u7ed1\u5b9a\u7f51\u5361\u3002<\/p>\n
\u7b2c1\u6b65<\/strong>\uff1a\u5728\u865a\u62df\u673a\u7cfb\u7edf\u4e2d\u518d\u6dfb\u52a0\u4e00\u5757\u7f51\u5361\u8bbe\u5907\uff0c\u8bf7\u786e\u4fdd\u4e24\u5757\u7f51\u5361\u90fd\u5904\u5728\u540c\u4e00\u4e2a\u7f51\u7edc\u8fde\u63a5\u4e2d\uff08\u5373\u7f51\u5361\u6a21\u5f0f\u76f8\u540c\uff09\uff0c\u5982\u56fe9-10\u548c\u56fe9-11\u6240\u793a\u3002\u5904\u4e8e\u76f8\u540c\u6a21\u5f0f\u7684\u7f51\u5361\u8bbe\u5907\u624d\u53ef\u4ee5\u8fdb\u884c\u7f51\u5361\u7ed1\u5b9a\uff0c\u5426\u5219\u8fd9\u4e24\u5757\u7f51\u5361\u65e0\u6cd5\u4e92\u76f8\u4f20\u9001\u6570\u636e\u3002<\/p>\n
\"\u7b2c9\u7ae0<\/div><\/p>\n
\u56fe9-10\u00a0 \u5728\u865a\u62df\u673a\u4e2d\u518d\u6dfb\u52a0\u4e00\u5757\u7f51\u5361\u8bbe\u5907<\/p>\n
\"\u7b2c9\u7ae0<\/div><\/p>\n
\u56fe9-11\u00a0 \u786e\u4fdd\u4e24\u5757\u7f51\u5361\u5904\u5728\u540c\u4e00\u4e2a\u7f51\u7edc\u8fde\u63a5\u4e2d\uff08\u5373\u7f51\u5361\u6a21\u5f0f\u76f8\u540c\uff09<\/p>\n
\u7b2c2\u6b65<\/strong>\uff1a\u4f7f\u7528Vim\u6587\u672c\u7f16\u8f91\u5668\u6765\u914d\u7f6e\u7f51\u5361\u8bbe\u5907\u7684\u7ed1\u5b9a\u53c2\u6570\u3002\u7f51\u5361\u7ed1\u5b9a\u7684\u7406\u8bba\u77e5\u8bc6\u7c7b\u4f3c\u4e8e\u524d\u9762\u5b66\u4e60\u7684RAID\u786c\u76d8\u7ec4\uff0c\u6211\u4eec\u9700\u8981\u5bf9\u53c2\u4e0e\u7ed1\u5b9a\u7684\u7f51\u5361\u8bbe\u5907\u9010\u4e2a\u8fdb\u884c\u201c\u521d\u59cb\u8bbe\u7f6e\u201d\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u8fd9\u4e9b\u539f\u672c\u72ec\u7acb\u7684\u7f51\u5361\u8bbe\u5907\u6b64\u65f6\u9700\u8981\u88ab\u914d\u7f6e\u6210\u4e3a\u4e00\u5757\u201c\u4ece\u5c5e\u201d\u7f51\u5361\uff0c\u670d\u52a1\u4e8e\u201c\u4e3b\u201d\u7f51\u5361\uff0c\u4e0d\u5e94\u8be5\u518d\u6709\u81ea\u5df1\u7684IP\u5730\u5740\u7b49\u4fe1\u606f\u3002\u5728\u8fdb\u884c\u4e86\u521d\u59cb\u8bbe\u7f6e\u4e4b\u540e\uff0c\u5b83\u4eec\u5c31\u53ef\u4ee5\u652f\u6301\u7f51\u5361\u7ed1\u5b9a\u3002<\/p>\n
[root@linuxprobe\u00a0~]#\u00a0vim\u00a0\/etc\/sysconfig\/network-scripts\/ifcfg-eno16777736\u00a0TYPE=Ethernet\u00a0BOOTPROTO=none\u00a0ONBOOT=yes\u00a0USERCTL=no\u00a0DEVICE=eno16777736\u00a0MASTER=bond0\u00a0SLAVE=yes\u00a0[root@linuxprobe\u00a0~]#\u00a0vim\u00a0\/etc\/sysconfig\/network-scripts\/ifcfg-eno33554968\u00a0TYPE=Ethernet\u00a0BOOTPROTO=none\u00a0ONBOOT=yes\u00a0USERCTL=no\u00a0DEVICE=eno33554968\u00a0MASTER=bond0\u00a0SLAVE=yes<\/pre>\n
\u8fd8\u9700\u8981\u5c06\u7ed1\u5b9a\u540e\u7684\u8bbe\u5907\u547d\u540d\u4e3abond0\u5e76\u628aIP\u5730\u5740\u7b49\u4fe1\u606f\u586b\u5199\u8fdb\u53bb\uff0c\u8fd9\u6837\u5f53\u7528\u6237\u8bbf\u95ee\u76f8\u5e94\u670d\u52a1\u7684\u65f6\u5019\uff0c\u5b9e\u9645\u4e0a\u5c31\u662f\u7531\u8fd9\u4e24\u5757\u7f51\u5361\u8bbe\u5907\u5728\u5171\u540c\u63d0\u4f9b\u670d\u52a1\u3002<\/p>\n
[root@linuxprobe\u00a0~]#\u00a0vim\u00a0\/etc\/sysconfig\/network-scripts\/ifcfg-bond0\u00a0TYPE=Ethernet\u00a0BOOTPROTO=none\u00a0ONBOOT=yes\u00a0USERCTL=no\u00a0DEVICE=bond0\u00a0IPADDR=192.168.10.10\u00a0PREFIX=24\u00a0DNS=192.168.10.1\u00a0NM_CONTROLLED=no<\/pre>\n
\u7b2c3\u6b65<\/strong>\uff1a\u8ba9Linux\u5185\u6838\u652f\u6301\u7f51\u5361\u7ed1\u5b9a\u9a71\u52a8\u3002\u5e38\u89c1\u7684\u7f51\u5361\u7ed1\u5b9a\u9a71\u52a8\u6709\u4e09\u79cd\u6a21\u5f0f\u2014mode0\u3001mode1\u548cmode6\u3002\u4e0b\u9762\u4ee5\u7ed1\u5b9a\u4e24\u5757\u7f51\u5361\u4e3a\u4f8b\uff0c\u8bb2\u89e3\u4f7f\u7528\u7684\u60c5\u666f\u3002<\/p>\n
\n
mode0\uff08\u5e73\u8861\u8d1f\u8f7d\u6a21\u5f0f\uff09\uff1a\u5e73\u65f6\u4e24\u5757\u7f51\u5361\u5747\u5de5\u4f5c\uff0c\u4e14\u81ea\u52a8\u5907\u63f4\uff0c\u4f46\u9700\u8981\u5728\u4e0e\u670d\u52a1\u5668\u672c\u5730\u7f51\u5361\u76f8\u8fde\u7684\u4ea4\u6362\u673a\u8bbe\u5907\u4e0a\u8fdb\u884c\u7aef\u53e3\u805a\u5408\u6765\u652f\u6301\u7ed1\u5b9a\u6280\u672f\u3002<\/p>\n
mode1\uff08\u81ea\u52a8\u5907\u63f4\u6a21\u5f0f\uff09\uff1a\u5e73\u65f6\u53ea\u6709\u4e00\u5757\u7f51\u5361\u5de5\u4f5c\uff0c\u5728\u5b83\u6545\u969c\u540e\u81ea\u52a8\u66ff\u6362\u4e3a\u53e6\u5916\u7684\u7f51\u5361\u3002<\/p>\n
mode6\uff08\u5e73\u8861\u8d1f\u8f7d\u6a21\u5f0f\uff09\uff1a\u5e73\u65f6\u4e24\u5757\u7f51\u5361\u5747\u5de5\u4f5c\uff0c\u4e14\u81ea\u52a8\u5907\u63f4\uff0c\u65e0\u987b\u4ea4\u6362\u673a\u8bbe\u5907\u63d0\u4f9b\u8f85\u52a9\u652f\u6301\u3002<\/p>\n<\/blockquote>\n
\u6bd4\u5982\u6709\u4e00\u53f0\u7528\u4e8e\u63d0\u4f9bNFS\u6216\u8005samba\u670d\u52a1\u7684\u6587\u4ef6\u670d\u52a1\u5668\uff0c\u5b83\u6240\u80fd\u63d0\u4f9b\u7684\u6700\u5927\u7f51\u7edc\u4f20\u8f93\u901f\u5ea6\u4e3a100Mbit\/s\uff0c\u4f46\u662f\u8bbf\u95ee\u8be5\u670d\u52a1\u5668\u7684\u7528\u6237\u6570\u91cf\u7279\u522b\u591a\uff0c\u90a3\u4e48\u5b83\u7684\u8bbf\u95ee\u538b\u529b\u4e00\u5b9a\u5f88\u5927\u3002\u5728\u751f\u4ea7\u73af\u5883\u4e2d\uff0c\u7f51\u7edc\u7684\u53ef\u9760\u6027\u662f\u6781\u4e3a\u91cd\u8981\u7684\uff0c\u800c\u4e14\u7f51\u7edc\u7684\u4f20\u8f93\u901f\u5ea6\u4e5f\u5fc5\u987b\u5f97\u4ee5\u4fdd\u8bc1\u3002\u9488\u5bf9\u8fd9\u6837\u7684\u60c5\u51b5\uff0c\u6bd4\u8f83\u597d\u7684\u9009\u62e9\u5c31\u662fmode6\u7f51\u5361\u7ed1\u5b9a\u9a71\u52a8\u6a21\u5f0f\u4e86\u3002\u56e0\u4e3amode6\u80fd\u591f\u8ba9\u4e24\u5757\u7f51\u5361\u540c\u65f6\u4e00\u8d77\u5de5\u4f5c\uff0c\u5f53\u5176\u4e2d\u4e00\u5757\u7f51\u5361\u51fa\u73b0\u6545\u969c\u540e\u80fd\u81ea\u52a8\u5907\u63f4\uff0c\u4e14\u65e0\u9700\u4ea4\u6362\u673a\u8bbe\u5907\u652f\u63f4\uff0c\u4ece\u800c\u63d0\u4f9b\u4e86\u53ef\u9760\u7684\u7f51\u7edc\u4f20\u8f93\u4fdd\u969c\u3002<\/p>\n
\u4e0b\u9762\u4f7f\u7528Vim\u6587\u672c\u7f16\u8f91\u5668\u521b\u5efa\u4e00\u4e2a\u7528\u4e8e\u7f51\u5361\u7ed1\u5b9a\u7684\u9a71\u52a8\u6587\u4ef6\uff0c\u4f7f\u5f97\u7ed1\u5b9a\u540e\u7684bond0\u7f51\u5361\u8bbe\u5907\u80fd\u591f\u652f\u6301\u7ed1\u5b9a\u6280\u672f\uff08bonding\uff09\uff1b\u540c\u65f6\u5b9a\u4e49\u7f51\u5361\u4ee5mode6\u6a21\u5f0f\u8fdb\u884c\u7ed1\u5b9a\uff0c\u4e14\u51fa\u73b0\u6545\u969c\u65f6\u81ea\u52a8\u5207\u6362\u7684\u65f6\u95f4\u4e3a100\u6beb\u79d2\u3002<\/p>\n
[root@linuxprobe\u00a0~]#\u00a0vim\u00a0\/etc\/modprobe.d\/bond.conf\u00a0alias\u00a0bond0\u00a0bonding\u00a0options\u00a0bond0\u00a0miimon=100\u00a0mode=6<\/pre>\n
\u7b2c4\u6b65<\/strong>\uff1a\u91cd\u542f\u7f51\u7edc\u670d\u52a1\u540e\u7f51\u5361\u7ed1\u5b9a\u64cd\u4f5c\u5373\u53ef\u6210\u529f\u3002\u6b63\u5e38\u60c5\u51b5\u4e0b\u53ea\u6709bond0\u7f51\u5361\u8bbe\u5907\u624d\u4f1a\u6709IP\u5730\u5740\u7b49\u4fe1\u606f\uff1a<\/p>\n
[root@linuxprobe\u00a0~]#\u00a0systemctl\u00a0restart\u00a0network\u00a0[root@linuxprobe\u00a0~]#\u00a0ifconfig\u00a0bond0:\u00a0flags=5187<UP,BROADCAST,RUNNING,MASTER,MULTICAST>\u00a0mtu\u00a01500\u00a0inet\u00a0192.168.10.10\u00a0netmask\u00a0255.255.255.0\u00a0broadcast\u00a0192.168.10.255\u00a0inet6\u00a0fe80::20c:29ff:fe9c:637d\u00a0prefixlen\u00a064\u00a0scopeid\u00a00x20<link>\u00a0ether\u00a000:0c:29:9c:63:7d\u00a0txqueuelen\u00a00\u00a0(Ethernet)\u00a0RX\u00a0packets\u00a0700\u00a0bytes\u00a082899\u00a0(80.9\u00a0KiB)\u00a0RX\u00a0errors\u00a00\u00a0dropped\u00a06\u00a0overruns\u00a00\u00a0frame\u00a00\u00a0TX\u00a0packets\u00a0588\u00a0bytes\u00a040260\u00a0(39.3\u00a0KiB)\u00a0TX\u00a0errors\u00a00\u00a0dropped\u00a00\u00a0overruns\u00a00\u00a0carrier\u00a00\u00a0collisions\u00a00\u00a0eno16777736:\u00a0flags=6211<UP,BROADCAST,RUNNING,SLAVE,MULTICAST>\u00a0mtu\u00a01500\u00a0ether\u00a000:0c:29:9c:63:73\u00a0txqueuelen\u00a01000\u00a0(Ethernet)\u00a0RX\u00a0packets\u00a0347\u00a0bytes\u00a040112\u00a0(39.1\u00a0KiB)\u00a0RX\u00a0errors\u00a00\u00a0dropped\u00a06\u00a0overruns\u00a00\u00a0frame\u00a00\u00a0TX\u00a0packets\u00a0263\u00a0bytes\u00a020682\u00a0(20.1\u00a0KiB)\u00a0TX\u00a0errors\u00a00\u00a0dropped\u00a00\u00a0overruns\u00a00\u00a0carrier\u00a00\u00a0collisions\u00a00\u00a0eno33554968:\u00a0flags=6211<UP,BROADCAST,RUNNING,SLAVE,MULTICAST>\u00a0mtu\u00a01500\u00a0ether\u00a000:0c:29:9c:63:7d\u00a0txqueuelen\u00a01000\u00a0(Ethernet)\u00a0RX\u00a0packets\u00a0353\u00a0bytes\u00a042787\u00a0(41.7\u00a0KiB)\u00a0RX\u00a0errors\u00a00\u00a0dropped\u00a00\u00a0overruns\u00a00\u00a0frame\u00a00\u00a0TX\u00a0packets\u00a0325\u00a0bytes\u00a019578\u00a0(19.1\u00a0KiB)\u00a0TX\u00a0errors\u00a00\u00a0dropped\u00a00\u00a0overruns\u00a00\u00a0carrier\u00a00\u00a0collisions\u00a00<\/pre>\n
\u53ef\u4ee5\u5728\u672c\u5730\u4e3b\u673a\u6267\u884cping 192.168.10.10\u547d\u4ee4\u68c0\u67e5\u7f51\u7edc\u7684\u8fde\u901a\u6027\u3002\u4e3a\u4e86\u68c0\u9a8c\u7f51\u5361\u7ed1\u5b9a\u6280\u672f\u7684\u81ea\u52a8\u5907\u63f4\u529f\u80fd\uff0c\u6211\u4eec\u7a81\u7136\u5728\u865a\u62df\u673a\u786c\u4ef6\u914d\u7f6e\u4e2d\u968f\u673a\u79fb\u9664\u4e00\u5757\u7f51\u5361\u8bbe\u5907\uff0c\u53ef\u4ee5\u975e\u5e38\u6e05\u6670\u5730\u770b\u5230\u7f51\u5361\u5207\u6362\u7684\u8fc7\u7a0b\uff08\u4e00\u822c\u53ea\u67091\u4e2a\u6570\u636e\u4e22\u5305\uff09\u3002\u7136\u540e\u53e6\u5916\u4e00\u5757\u7f51\u5361\u4f1a\u7ee7\u7eed\u4e3a\u7528\u6237\u63d0\u4f9b\u670d\u52a1\u3002<\/p>\n
[root@linuxprobe\u00a0~]#\u00a0ping\u00a0192.168.10.10\u00a0PING\u00a0192.168.10.10\u00a0(192.168.10.10)\u00a056(84)\u00a0bytes\u00a0of\u00a0data.\u00a064\u00a0bytes\u00a0from\u00a0192.168.10.10:\u00a0icmp_seq=1\u00a0ttl=64\u00a0time=0.109\u00a0ms\u00a064\u00a0bytes\u00a0from\u00a0192.168.10.10:\u00a0icmp_seq=2\u00a0ttl=64\u00a0time=0.102\u00a0ms\u00a064\u00a0bytes\u00a0from\u00a0192.168.10.10:\u00a0icmp_seq=3\u00a0ttl=64\u00a0time=0.066\u00a0ms\u00a0ping:\u00a0sendmsg:\u00a0Network\u00a0is\u00a0unreachable\u00a064\u00a0bytes\u00a0from\u00a0192.168.10.10:\u00a0icmp_seq=5\u00a0ttl=64\u00a0time=0.065\u00a0ms\u00a064\u00a0bytes\u00a0from\u00a0192.168.10.10:\u00a0icmp_seq=6\u00a0ttl=64\u00a0time=0.048\u00a0ms\u00a064\u00a0bytes\u00a0from\u00a0192.168.10.10:\u00a0icmp_seq=7\u00a0ttl=64\u00a0time=0.042\u00a0ms\u00a064\u00a0bytes\u00a0from\u00a0192.168.10.10:\u00a0icmp_seq=8\u00a0ttl=64\u00a0time=0.079\u00a0ms\u00a0^C\u00a0---\u00a0192.168.10.10\u00a0ping\u00a0statistics\u00a0---\u00a08\u00a0packets\u00a0transmitted,\u00a07\u00a0received,\u00a012%\u00a0packet\u00a0loss,\u00a0time\u00a07006ms\u00a0rtt\u00a0min\/avg\/max\/mdev\u00a0=\u00a00.042\/0.073\/0.109\/0.023\u00a0ms<\/pre>\n
\u51fa\u73b0\u95ee\u9898?\u5927\u80c6\u63d0\u95ee!<\/strong><\/span><\/p>\n
\n
\u56e0\u8bfb\u8005\u4eec\u786c\u4ef6\u4e0d\u540c\u6216\u64cd\u4f5c\u9519\u8bef\u90fd\u53ef\u80fd\u5bfc\u81f4\u5b9e\u9a8c\u914d\u7f6e\u51fa\u9519\uff0c\u8bf7\u8010\u5fc3\u518d\u4ed4\u7ec6\u770b\u770b\u64cd\u4f5c\u6b65\u9aa4\u5427\uff0c\u4e0d\u8981\u6c14\u9981~<\/p>\n
Linux\u6280\u672f\u4ea4\u6d41\u8bf7\u52a0A\u7fa4\uff1a560843(\u6ee1<\/span><\/strong>)\uff0cB\u7fa4\uff1a340829(\u63a8\u8350<\/span>)\uff0cC\u7fa4\uff1a463590\uff08\u63a8\u8350<\/span><\/strong>\uff09\uff0c\u70b9\u6b64\u67e5\u770b\u5168\u56fd\u7fa4<\/a>\u3002<\/p>\n
*\u672c\u7fa4\u7279\u8272\uff1a\u901a\u8fc7\u53e3\u4ee4\u9a8c\u8bc1\u786e\u4fdd\u6bcf\u4e00\u4e2a\u7fa4\u5458\u90fd\u662f\u300aLinux\u5c31\u8be5\u8fd9\u4e48\u5b66\u300b\u7684\u8bfb\u8005\uff0c\u7b54\u7591\u66f4\u6709\u9488\u5bf9\u6027\uff0c\u4e0d\u5b9a\u671f\u514d\u8d39\u9886\u53d6\u5b9a\u5236\u793c\u54c1\u3002<\/p>\n<\/blockquote>\n
9.2 \u8fdc\u7a0b\u63a7\u5236\u670d\u52a1<\/strong><\/span><\/span><\/h5>\n
9.2.1 \u914d\u7f6esshd\u670d\u52a1<\/strong><\/span><\/span><\/h6>\n
SSH\uff08Secure Shell\uff09\u662f\u4e00\u79cd\u80fd\u591f\u4ee5\u5b89\u5168\u7684\u65b9\u5f0f\u63d0\u4f9b\u8fdc\u7a0b\u767b\u5f55\u7684\u534f\u8bae\uff0c\u4e5f\u662f\u76ee\u524d\u8fdc\u7a0b\u7ba1\u7406Linux\u7cfb\u7edf\u7684\u9996\u9009\u65b9\u5f0f\u3002\u5728\u6b64\u4e4b\u524d\uff0c\u4e00\u822c\u4f7f\u7528FTP\u6216Telnet\u6765\u8fdb\u884c\u8fdc\u7a0b\u767b\u5f55\u3002\u4f46\u662f\u56e0\u4e3a\u5b83\u4eec\u4ee5\u660e\u6587\u7684\u5f62\u5f0f\u5728\u7f51\u7edc\u4e2d\u4f20\u8f93\u8d26\u6237\u5bc6\u7801\u548c\u6570\u636e\u4fe1\u606f\uff0c\u56e0\u6b64\u5f88\u4e0d\u5b89\u5168\uff0c\u5f88\u5bb9\u6613\u53d7\u5230\u9ed1\u5ba2\u53d1\u8d77\u7684\u4e2d\u95f4\u4eba\u653b\u51fb\uff0c\u8fd9\u8f7b\u5219\u7be1\u6539\u4f20\u8f93\u7684\u6570\u636e\u4fe1\u606f\uff0c\u91cd\u5219\u76f4\u63a5\u6293\u53d6\u670d\u52a1\u5668\u7684\u8d26\u6237\u5bc6\u7801\u3002<\/p>\n
\u60f3\u8981\u4f7f\u7528SSH\u534f\u8bae\u6765\u8fdc\u7a0b\u7ba1\u7406Linux\u7cfb\u7edf\uff0c\u5219\u9700\u8981\u90e8\u7f72\u914d\u7f6esshd\u670d\u52a1\u7a0b\u5e8f\u3002sshd\u662f\u57fa\u4e8eSSH\u534f\u8bae\u5f00\u53d1\u7684\u4e00\u6b3e\u8fdc\u7a0b\u7ba1\u7406\u670d\u52a1\u7a0b\u5e8f\uff0c\u4e0d\u4ec5\u4f7f\u7528\u8d77\u6765\u65b9\u4fbf\u5feb\u6377\uff0c\u800c\u4e14\u80fd\u591f\u63d0\u4f9b\u4e24\u79cd\u5b89\u5168\u9a8c\u8bc1\u7684\u65b9\u6cd5\uff1a<\/p>\n
\n
\u57fa\u4e8e\u53e3\u4ee4\u7684\u9a8c\u8bc1\u2014\u7528\u8d26\u6237\u548c\u5bc6\u7801\u6765\u9a8c\u8bc1\u767b\u5f55\uff1b<\/p>\n
\u57fa\u4e8e\u5bc6\u94a5\u7684\u9a8c\u8bc1\u2014\u9700\u8981\u5728\u672c\u5730\u751f\u6210\u5bc6\u94a5\u5bf9\uff0c\u7136\u540e\u628a\u5bc6\u94a5\u5bf9\u4e2d\u7684\u516c\u94a5\u4e0a\u4f20\u81f3\u670d\u52a1\u5668\uff0c\u5e76\u4e0e\u670d\u52a1\u5668\u4e2d\u7684\u516c\u94a5\u8fdb\u884c\u6bd4\u8f83\uff1b\u8be5\u65b9\u5f0f\u76f8\u8f83\u6765\u8bf4\u66f4\u5b89\u5168\u3002<\/p>\n<\/blockquote>\n
\u524d\u6587\u66fe\u591a\u6b21\u5f3a\u8c03\u201cLinux\u7cfb\u7edf\u4e2d\u7684\u4e00\u5207\u90fd\u662f\u6587\u4ef6\u201d\uff0c\u56e0\u6b64\u5728Linux\u7cfb\u7edf\u4e2d\u4fee\u6539\u670d\u52a1\u7a0b\u5e8f\u7684\u8fd0\u884c\u53c2\u6570\uff0c\u5b9e\u9645\u4e0a\u5c31\u662f\u5728\u4fee\u6539\u7a0b\u5e8f\u914d\u7f6e\u6587\u4ef6\u7684\u8fc7\u7a0b\u3002sshd\u670d\u52a1\u7684\u914d\u7f6e\u4fe1\u606f\u4fdd\u5b58\u5728\/etc\/ssh\/sshd_config\u6587\u4ef6\u4e2d\u3002\u8fd0\u7ef4\u4eba\u5458\u4e00\u822c\u4f1a\u628a\u4fdd\u5b58\u7740\u6700\u4e3b\u8981\u914d\u7f6e\u4fe1\u606f\u7684\u6587\u4ef6\u79f0\u4e3a\u4e3b\u914d\u7f6e\u6587\u4ef6\uff0c\u800c\u914d\u7f6e\u6587\u4ef6\u4e2d\u6709\u8bb8\u591a\u4ee5\u4e95\u53f7\u5f00\u5934\u7684\u6ce8\u91ca\u884c\uff0c\u8981\u60f3\u8ba9\u8fd9\u4e9b\u914d\u7f6e\u53c2\u6570\u751f\u6548\uff0c\u9700\u8981\u5728\u4fee\u6539\u53c2\u6570\u540e\u518d\u53bb\u6389\u524d\u9762\u7684\u4e95\u53f7\u3002sshd\u670d\u52a1\u914d\u7f6e\u6587\u4ef6\u4e2d\u5305\u542b\u7684\u91cd\u8981\u53c2\u6570\u5982\u88689-1\u6240\u793a\u3002<\/p>\n
\u88689-1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 sshd\u670d\u52a1\u914d\u7f6e\u6587\u4ef6\u4e2d\u5305\u542b\u7684\u53c2\u6570\u4ee5\u53ca\u4f5c\u7528<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u53c2\u6570<\/td>\n\u4f5c\u7528<\/td>\n<\/tr>\n
Port 22<\/td>\n\u9ed8\u8ba4\u7684sshd\u670d\u52a1\u7aef\u53e3<\/td>\n<\/tr>\n
ListenAddress 0.0.0.0<\/td>\n\u8bbe\u5b9asshd\u670d\u52a1\u5668\u76d1\u542c\u7684IP\u5730\u5740<\/td>\n<\/tr>\n
Protocol 2<\/td>\nSSH\u534f\u8bae\u7684\u7248\u672c\u53f7<\/td>\n<\/tr>\n
HostKey \/tc\/ssh\/ssh_host_key<\/td>\nSSH\u534f\u8bae\u7248\u672c\u4e3a1\u65f6\uff0cDES\u79c1\u94a5\u5b58\u653e\u7684\u4f4d\u7f6e<\/td>\n<\/tr>\n
HostKey \/etc\/ssh\/ssh_host_rsa_key<\/td>\nSSH\u534f\u8bae\u7248\u672c\u4e3a2\u65f6\uff0cRSA\u79c1\u94a5\u5b58\u653e\u7684\u4f4d\u7f6e<\/td>\n<\/tr>\n
HostKey \/etc\/ssh\/ssh_host_dsa_key<\/td>\nSSH\u534f\u8bae\u7248\u672c\u4e3a2\u65f6\uff0cDSA\u79c1\u94a5\u5b58\u653e\u7684\u4f4d\u7f6e<\/td>\n<\/tr>\n
PermitRootLogin yes<\/td>\n\u8bbe\u5b9a\u662f\u5426\u5141\u8bb8root\u7ba1\u7406\u5458\u76f4\u63a5\u767b\u5f55<\/td>\n<\/tr>\n
StrictModes yes<\/td>\n\u5f53\u8fdc\u7a0b\u7528\u6237\u7684\u79c1\u94a5\u6539\u53d8\u65f6\u76f4\u63a5\u62d2\u7edd\u8fde\u63a5<\/td>\n<\/tr>\n
MaxAuthTries 6<\/td>\n\u6700\u5927\u5bc6\u7801\u5c1d\u8bd5\u6b21\u6570<\/td>\n<\/tr>\n
MaxSessions 10<\/td>\n\u6700\u5927\u7ec8\u7aef\u6570<\/td>\n<\/tr>\n
PasswordAuthentication yes<\/td>\n\u662f\u5426\u5141\u8bb8\u5bc6\u7801\u9a8c\u8bc1<\/td>\n<\/tr>\n
PermitEmptyPasswords no<\/td>\n\u662f\u5426\u5141\u8bb8\u7a7a\u5bc6\u7801\u767b\u5f55\uff08\u5f88\u4e0d\u5b89\u5168\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n
\u5728RHEL 7\u7cfb\u7edf\u4e2d\uff0c\u5df2\u7ecf\u9ed8\u8ba4\u5b89\u88c5\u5e76\u542f\u7528\u4e86sshd\u670d\u52a1\u7a0b\u5e8f\u3002\u63a5\u4e0b\u6765\u4f7f\u7528ssh\u547d\u4ee4\u8fdb\u884c\u8fdc\u7a0b\u8fde\u63a5\uff0c\u5176\u683c\u5f0f\u4e3a\u201cssh [\u53c2\u6570] \u4e3b\u673aIP\u5730\u5740\u201d\u3002\u8981\u9000\u51fa\u767b\u5f55\u5219\u6267\u884cexit\u547d\u4ee4\u3002<\/p>\n
[root@linuxprobe\u00a0~]#\u00a0ssh\u00a0192.168.10.10\u00a0The\u00a0authenticity\u00a0of\u00a0host\u00a0'192.168.10.10\u00a0(192.168.10.10)'\u00a0can't\u00a0be\u00a0established.\u00a0ECDSA\u00a0key\u00a0fingerprint\u00a0is\u00a04f:a7:91:9e:8d:6f:b9:48:02:32:61:95:48:ed:1e:3f.\u00a0Are\u00a0you\u00a0sure\u00a0you\u00a0want\u00a0to\u00a0continue\u00a0connecting\u00a0(yes\/no)?\u00a0yes\u00a0Warning:\u00a0Permanently\u00a0added\u00a0'192.168.10.10'\u00a0(ECDSA)\u00a0to\u00a0the\u00a0list\u00a0of\u00a0known\u00a0hosts.\u00a0root@192.168.10.10's\u00a0password:\u6b64\u5904\u8f93\u5165\u8fdc\u7a0b\u4e3b\u673aroot\u7ba1\u7406\u5458\u7684\u5bc6\u7801\u00a0Last\u00a0login:\u00a0Wed\u00a0Apr\u00a015\u00a015:54:21\u00a02017\u00a0from\u00a0192.168.10.10\u00a0[root@linuxprobe\u00a0~]#\u00a0\u00a0[root@linuxprobe\u00a0~]#\u00a0exit\u00a0logout\u00a0Connection\u00a0to\u00a0192.168.10.10\u00a0closed.<\/pre>\n
\u5982\u679c\u7981\u6b62\u4ee5root\u7ba1\u7406\u5458\u7684\u8eab\u4efd\u8fdc\u7a0b\u767b\u5f55\u5230\u670d\u52a1\u5668\uff0c\u5219\u53ef\u4ee5\u5927\u5927\u964d\u4f4e\u88ab\u9ed1\u5ba2\u66b4\u529b\u7834\u89e3\u5bc6\u7801\u7684\u51e0\u7387\u3002\u4e0b\u9762\u8fdb\u884c\u76f8\u5e94\u914d\u7f6e\u3002\u9996\u5148\u4f7f\u7528Vim\u6587\u672c\u7f16\u8f91\u5668\u6253\u5f00sshd\u670d\u52a1\u7684\u4e3b\u914d\u7f6e\u6587\u4ef6\uff0c\u7136\u540e\u628a\u7b2c48\u884c#PermitRootLogin yes\u53c2\u6570\u524d\u7684\u4e95\u53f7\uff08#\uff09\u53bb\u6389\uff0c\u5e76\u628a\u53c2\u6570\u503cyes\u6539\u6210no\uff0c\u8fd9\u6837\u5c31\u4e0d\u518d\u5141\u8bb8root\u7ba1\u7406\u5458\u8fdc\u7a0b\u767b\u5f55\u4e86\u3002\u8bb0\u5f97\u6700\u540e\u4fdd\u5b58\u6587\u4ef6\u5e76\u9000\u51fa\u3002<\/p>\n
[root@linuxprobe\u00a0~]#\u00a0vim\u00a0\/etc\/ssh\/sshd_config\u00a0\u00a0\u00a0\u2026\u2026\u2026\u2026\u2026\u2026\u7701\u7565\u90e8\u5206\u8f93\u51fa\u4fe1\u606f\u2026\u2026\u2026\u2026\u2026\u2026\u00a0\u00a046\u00a0\u00a0\u00a047\u00a0#LoginGraceTime\u00a02m\u00a0\u00a048\u00a0PermitRootLogin\u00a0no\u00a0\u00a049\u00a0#StrictModes\u00a0yes\u00a0\u00a050\u00a0#MaxAuthTries\u00a06\u00a0\u00a051\u00a0#MaxSessions\u00a010\u00a0\u00a052\u00a0\u00a0\u2026\u2026\u2026\u2026\u2026\u2026\u7701\u7565\u90e8\u5206\u8f93\u51fa\u4fe1\u606f\u2026\u2026\u2026\u2026\u2026\u2026<\/pre>\n
\u518d\u6b21\u63d0\u9192\u7684\u662f\uff0c\u4e00\u822c\u7684\u670d\u52a1\u7a0b\u5e8f\u5e76\u4e0d\u4f1a\u5728\u914d\u7f6e\u6587\u4ef6\u4fee\u6539\u4e4b\u540e\u7acb\u5373\u83b7\u5f97\u6700\u65b0\u7684\u53c2\u6570\u3002\u5982\u679c\u60f3\u8ba9\u65b0\u914d\u7f6e\u6587\u4ef6\u751f\u6548\uff0c\u5219\u9700\u8981\u624b\u52a8\u91cd\u542f\u76f8\u5e94\u7684\u670d\u52a1\u7a0b\u5e8f\u3002\u6700\u597d\u4e5f\u5c06\u8fd9\u4e2a\u670d\u52a1\u7a0b\u5e8f\u52a0\u5165\u5230\u5f00\u673a\u542f\u52a8\u9879\u4e2d\uff0c\u8fd9\u6837\u7cfb\u7edf\u5728\u4e0b\u4e00\u6b21\u542f\u52a8\u65f6\uff0c\u8be5\u670d\u52a1\u7a0b\u5e8f\u4fbf\u4f1a\u81ea\u52a8\u8fd0\u884c\uff0c\u7ee7\u7eed\u4e3a\u7528\u6237\u63d0\u4f9b\u670d\u52a1\u3002<\/p>\n
[root@linuxprobe\u00a0~]#\u00a0systemctl\u00a0restart\u00a0sshd\u00a0[root@linuxprobe\u00a0~]#\u00a0systemctl\u00a0enable\u00a0sshd<\/pre>\n
\u8fd9\u6837\u4e00\u6765\uff0c\u5f53root\u7ba1\u7406\u5458\u518d\u6765\u5c1d\u8bd5\u8bbf\u95eesshd\u670d\u52a1\u7a0b\u5e8f\u65f6\uff0c\u7cfb\u7edf\u4f1a\u63d0\u793a\u4e0d\u53ef\u8bbf\u95ee\u7684\u9519\u8bef\u4fe1\u606f\u3002\u867d\u7136sshd\u670d\u52a1\u7a0b\u5e8f\u7684\u53c2\u6570\u76f8\u5bf9\u6bd4\u8f83\u7b80\u5355\uff0c\u4f46\u8fd9\u5c31\u662f\u5728Linux\u7cfb\u7edf\u4e2d\u914d\u7f6e\u670d\u52a1\u7a0b\u5e8f\u7684\u6b63\u786e\u65b9\u6cd5\u3002\u5927\u5bb6\u8981\u505a\u7684\u662f\u4e3e\u4e00\u53cd\u4e09\u3001\u6d3b\u5b66\u6d3b\u7528\uff0c\u8fd9\u6837\u5373\u4fbf\u4ee5\u540e\u9047\u5230\u4e86\u964c\u751f\u7684\u670d\u52a1\uff0c\u4e5f\u4e00\u6837\u53ef\u4ee5\u641e\u5b9a\u4e86\u3002<\/p>\n
[root@linuxprobe\u00a0~]#\u00a0ssh\u00a0192.168.10.10\u00a0root@192.168.10.10's\u00a0password:\u6b64\u5904\u8f93\u5165\u8fdc\u7a0b\u4e3b\u673aroot\u7528\u6237\u7684\u5bc6\u7801\u00a0Permission\u00a0denied,\u00a0please\u00a0try\u00a0again.<\/pre>\n
9.2.2 \u5b89\u5168\u5bc6\u94a5\u9a8c\u8bc1<\/strong><\/span><\/span><\/h6>\n
\u52a0\u5bc6\u662f\u5bf9\u4fe1\u606f\u8fdb\u884c\u7f16\u7801\u548c\u89e3\u7801\u7684\u6280\u672f\uff0c\u5b83\u901a\u8fc7\u4e00\u5b9a\u7684\u7b97\u6cd5\uff08\u5bc6\u94a5\uff09\u5c06\u539f\u672c\u53ef\u4ee5\u76f4\u63a5\u9605\u8bfb\u7684\u660e\u6587\u4fe1\u606f\u8f6c\u6362\u6210\u5bc6\u6587\u5f62\u5f0f\u3002\u5bc6\u94a5\u5373\u662f\u5bc6\u6587\u7684\u94a5\u5319\uff0c\u6709\u79c1\u94a5\u548c\u516c\u94a5\u4e4b\u5206\u3002\u5728\u4f20\u8f93\u6570\u636e\u65f6\uff0c\u5982\u679c\u62c5\u5fc3\u88ab\u4ed6\u4eba\u76d1\u542c\u6216\u622a\u83b7\uff0c\u5c31\u53ef\u4ee5\u5728\u4f20\u8f93\u524d\u5148\u4f7f\u7528\u516c\u94a5\u5bf9\u6570\u636e\u52a0\u5bc6\u5904\u7406\uff0c\u7136\u540e\u518d\u884c\u4f20\u9001\u3002\u8fd9\u6837\uff0c\u53ea\u6709\u638c\u63e1\u79c1\u94a5\u7684\u7528\u6237\u624d\u80fd\u89e3\u5bc6\u8fd9\u6bb5\u6570\u636e\uff0c\u9664\u6b64\u4e4b\u5916\u7684\u5176\u4ed6\u4eba\u5373\u4fbf\u622a\u83b7\u4e86\u6570\u636e\uff0c\u4e00\u822c\u4e5f\u5f88\u96be\u5c06\u5176\u7834\u8bd1\u4e3a\u660e\u6587\u4fe1\u606f\u3002<\/p>\n
\u4e00\u8a00\u4ee5\u853d\u4e4b\uff0c\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u4f7f\u7528\u5bc6\u7801\u8fdb\u884c\u53e3\u4ee4\u9a8c\u8bc1\u7ec8\u5f52\u5b58\u5728\u7740\u88ab\u66b4\u529b\u7834\u89e3\u6216\u55c5\u63a2\u622a\u83b7\u7684\u98ce\u9669\u3002\u5982\u679c\u6b63\u786e\u914d\u7f6e\u4e86\u5bc6\u94a5\u9a8c\u8bc1\u65b9\u5f0f\uff0c\u90a3\u4e48sshd\u670d\u52a1\u7a0b\u5e8f\u5c06\u66f4\u52a0\u5b89\u5168\u3002\u6211\u4eec\u4e0b\u9762\u8fdb\u884c\u5177\u4f53\u7684\u914d\u7f6e\uff0c\u5176\u6b65\u9aa4\u5982\u4e0b\u3002<\/p>\n
\u7b2c1\u6b65<\/strong>\uff1a\u5728\u5ba2\u6237\u7aef\u4e3b\u673a\u4e2d\u751f\u6210\u201c\u5bc6\u94a5\u5bf9\u201d\u3002<\/p>\n
[root@linuxprobe\u00a0~]#\u00a0ssh-keygen\u00a0Generating\u00a0public\/private\u00a0rsa\u00a0key\u00a0pair.\u00a0Enter\u00a0file\u00a0in\u00a0which\u00a0to\u00a0save\u00a0the\u00a0key\u00a0(\/root\/.ssh\/id_rsa):\u6309\u56de\u8f66\u952e\u6216\u8bbe\u7f6e\u5bc6\u94a5\u7684\u5b58\u50a8\u8def\u5f84\u00a0Created\u00a0directory\u00a0'\/root\/.ssh'.\u00a0Enter\u00a0passphrase\u00a0(empty\u00a0for\u00a0no\u00a0passphrase):\u76f4\u63a5\u6309\u56de\u8f66\u952e\u6216\u8bbe\u7f6e\u5bc6\u94a5\u7684\u5bc6\u7801\u00a0Enter\u00a0same\u00a0passphrase\u00a0again:\u518d\u6b21\u6309\u56de\u8f66\u952e\u6216\u8bbe\u7f6e\u5bc6\u94a5\u7684\u5bc6\u7801\u00a0Your\u00a0identification\u00a0has\u00a0been\u00a0saved\u00a0in\u00a0\/root\/.ssh\/id_rsa.\u00a0Your\u00a0public\u00a0key\u00a0has\u00a0been\u00a0saved\u00a0in\u00a0\/root\/.ssh\/id_rsa.pub.\u00a0Your\u00a0identification\u00a0has\u00a0been\u00a0saved\u00a0in\u00a0\/root\/.ssh\/id_rsa.\u00a0Your\u00a0public\u00a0key\u00a0has\u00a0been\u00a0saved\u00a0in\u00a0\/root\/.ssh\/id_rsa.pub.\u00a0The\u00a0key\u00a0fingerprint\u00a0is:\u00a040:32:48:18:e4:ac:c0:c3:c1:ba:7c:6c:3a:a8:b5:22\u00a0root@linuxprobe.com\u00a0The\u00a0key's\u00a0randomart\u00a0image\u00a0is:\u00a0+--[\u00a0RSA\u00a02048]----+\u00a0|+*..o\u00a0.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0|\u00a0|*.o\u00a0\u00a0+\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0|\u00a0|o*\u00a0\u00a0\u00a0\u00a0.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0|\u00a0|+\u00a0.\u00a0\u00a0\u00a0\u00a0.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0|\u00a0|o..\u00a0\u00a0\u00a0\u00a0\u00a0S\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0|\u00a0|..\u00a0+\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0|\u00a0|.\u00a0=\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0|\u00a0|E+\u00a0.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0|\u00a0|+.o\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0|\u00a0+-----------------+<\/pre>\n
\u7b2c2\u6b65<\/strong>\uff1a\u628a\u5ba2\u6237\u7aef\u4e3b\u673a\u4e2d\u751f\u6210\u7684\u516c\u94a5\u6587\u4ef6\u4f20\u9001\u81f3\u8fdc\u7a0b\u4e3b\u673a\uff1a<\/p>\n
[root@linuxprobe\u00a0~]#\u00a0ssh-copy-id\u00a0192.168.10.10\u00a0The\u00a0authenticity\u00a0of\u00a0host\u00a0'192.168.10.20\u00a0(192.168.10.10)'\u00a0can't\u00a0be\u00a0established.\u00a0ECDSA\u00a0key\u00a0fingerprint\u00a0is\u00a04f:a7:91:9e:8d:6f:b9:48:02:32:61:95:48:ed:1e:3f.\u00a0Are\u00a0you\u00a0sure\u00a0you\u00a0want\u00a0to\u00a0continue\u00a0connecting\u00a0(yes\/no)?\u00a0yes\u00a0\/usr\/bin\/ssh-copy-id:\u00a0INFO:\u00a0attempting\u00a0to\u00a0log\u00a0in\u00a0with\u00a0the\u00a0new\u00a0key(s),\u00a0to\u00a0filter\u00a0out\u00a0any\u00a0that\u00a0are\u00a0already\u00a0installed\u00a0\/usr\/bin\/ssh-copy-id:\u00a0INFO:\u00a01\u00a0key(s)\u00a0remain\u00a0to\u00a0be\u00a0installed\u00a0--\u00a0if\u00a0you\u00a0are\u00a0prompted\u00a0now\u00a0it\u00a0is\u00a0to\u00a0install\u00a0the\u00a0new\u00a0keys\u00a0root@192.168.10.10's\u00a0password:\u6b64\u5904\u8f93\u5165\u8fdc\u7a0b\u670d\u52a1\u5668\u5bc6\u7801\u00a0Number\u00a0of\u00a0key(s)\u00a0added:\u00a01\u00a0Now\u00a0try\u00a0logging\u00a0into\u00a0the\u00a0machine,\u00a0with:\u00a0\"ssh\u00a0'192.168.10.10'\"\u00a0and\u00a0check\u00a0to\u00a0make\u00a0sure\u00a0that\u00a0only\u00a0the\u00a0key(s)\u00a0you\u00a0wanted\u00a0were\u00a0added.<\/pre>\n
\u7b2c3\u6b65<\/strong>\uff1a\u5bf9\u670d\u52a1\u5668\u8fdb\u884c\u8bbe\u7f6e\uff0c\u4f7f\u5176\u53ea\u5141\u8bb8\u5bc6\u94a5\u9a8c\u8bc1\uff0c\u62d2\u7edd\u4f20\u7edf\u7684\u53e3\u4ee4\u9a8c\u8bc1\u65b9\u5f0f\u3002\u8bb0\u5f97\u5728\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\u540e\u4fdd\u5b58\u5e76\u91cd\u542fsshd\u670d\u52a1\u7a0b\u5e8f\u3002<\/p>\n
[root@linuxprobe\u00a0~]#\u00a0vim\u00a0\/etc\/ssh\/sshd_config\u00a0\u00a0\u00a0\u2026\u2026\u2026\u2026\u2026\u2026\u7701\u7565\u90e8\u5206\u8f93\u51fa\u4fe1\u606f\u2026\u2026\u2026\u2026\u2026\u2026\u00a0\u00a074\u00a0\u00a0\u00a075\u00a0#\u00a0To\u00a0disable\u00a0tunneled\u00a0clear\u00a0text\u00a0passwords,\u00a0change\u00a0to\u00a0no\u00a0here!\u00a0\u00a076\u00a0#PasswordAuthentication\u00a0yes\u00a0\u00a077\u00a0#PermitEmptyPasswords\u00a0no\u00a0\u00a078\u00a0PasswordAuthentication\u00a0no\u00a0\u00a079\u00a0\u00a0\u00a0\u2026\u2026\u2026\u2026\u2026\u2026\u7701\u7565\u90e8\u5206\u8f93\u51fa\u4fe1\u606f\u2026\u2026\u2026\u2026\u2026\u2026\u00a0[root@linuxprobe\u00a0~]#\u00a0systemctl\u00a0restart\u00a0sshd<\/pre>\n
\u7b2c4\u6b65<\/strong>\uff1a\u5728\u5ba2\u6237\u7aef\u5c1d\u8bd5\u767b\u5f55\u5230\u670d\u52a1\u5668\uff0c\u6b64\u65f6\u65e0\u987b\u8f93\u5165\u5bc6\u7801\u4e5f\u53ef\u6210\u529f\u767b\u5f55\u3002<\/p>\n
[root@linuxprobe\u00a0~]#\u00a0ssh\u00a0192.168.10.10\u00a0Last\u00a0login:\u00a0Mon\u00a0Apr\u00a013\u00a019:34:13\u00a02017<\/pre>\n
9.2.3 \u8fdc\u7a0b\u4f20\u8f93\u547d\u4ee4<\/strong><\/span><\/span><\/h6>\n
scp\uff08secure copy\uff09\u662f\u4e00\u4e2a\u57fa\u4e8eSSH\u534f\u8bae\u5728\u7f51\u7edc\u4e4b\u95f4\u8fdb\u884c\u5b89\u5168\u4f20\u8f93\u7684\u547d\u4ee4\uff0c\u5176\u683c\u5f0f\u4e3a\u201cscp [\u53c2\u6570] \u672c\u5730\u6587\u4ef6 \u8fdc\u7a0b\u5e10\u6237@\u8fdc\u7a0bIP\u5730\u5740:\u8fdc\u7a0b\u76ee\u5f55\u201d\u3002<\/p>\n
\u4e0e\u7b2c2\u7ae0\u8bb2\u89e3\u7684cp\u547d\u4ee4\u4e0d\u540c\uff0ccp\u547d\u4ee4\u53ea\u80fd\u5728\u672c\u5730\u786c\u76d8\u4e2d\u8fdb\u884c\u6587\u4ef6\u590d\u5236\uff0c\u800cscp\u4e0d\u4ec5\u80fd\u591f\u901a\u8fc7\u7f51\u7edc\u4f20\u9001\u6570\u636e\uff0c\u800c\u4e14\u6240\u6709\u7684\u6570\u636e\u90fd\u5c06\u8fdb\u884c\u52a0\u5bc6\u5904\u7406\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60f3\u628a\u4e00\u4e9b\u6587\u4ef6\u901a\u8fc7\u7f51\u7edc\u4ece\u4e00\u53f0\u4e3b\u673a\u4f20\u9012\u5230\u5176\u4ed6\u4e3b\u673a\uff0c\u8fd9\u4e24\u53f0\u4e3b\u673a\u53c8\u6070\u5de7\u662fLinux\u7cfb\u7edf\uff0c\u8fd9\u65f6\u4f7f\u7528scp\u547d\u4ee4\u5c31\u53ef\u4ee5\u8f7b\u677e\u5b8c\u6210\u6587\u4ef6\u7684\u4f20\u9012\u4e86\u3002scp\u547d\u4ee4\u4e2d\u53ef\u7528\u7684\u53c2\u6570\u4ee5\u53ca\u4f5c\u7528\u5982\u88689-2\u6240\u793a\u3002<\/p>\n
\u88689-2\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 scp\u547d\u4ee4\u4e2d\u53ef\u7528\u7684\u53c2\u6570\u53ca\u4f5c\u7528<\/p>\n\n\n\n\n\n\n\n
\u53c2\u6570<\/td>\n\u4f5c\u7528<\/td>\n<\/tr>\n
-v<\/td>\n\u663e\u793a\u8be6\u7ec6\u7684\u8fde\u63a5\u8fdb\u5ea6<\/td>\n<\/tr>\n
-P<\/td>\n\u6307\u5b9a\u8fdc\u7a0b\u4e3b\u673a\u7684sshd\u7aef\u53e3\u53f7<\/td>\n<\/tr>\n
-r<\/td>\n\u7528\u4e8e\u4f20\u9001\u6587\u4ef6\u5939<\/td>\n<\/tr>\n
-6<\/td>\n\u4f7f\u7528IPv6\u534f\u8bae<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n
\u5728\u4f7f\u7528scp\u547d\u4ee4\u628a\u6587\u4ef6\u4ece\u672c\u5730\u590d\u5236\u5230\u8fdc\u7a0b\u4e3b\u673a\u65f6\uff0c\u9996\u5148\u9700\u8981\u4ee5\u7edd\u5bf9\u8def\u5f84\u7684\u5f62\u5f0f\u5199\u6e05\u672c\u5730\u6587\u4ef6\u7684\u5b58\u653e\u4f4d\u7f6e\u3002\u5982\u679c\u8981\u4f20\u9001\u6574\u4e2a\u6587\u4ef6\u5939\u5185\u7684\u6240\u6709\u6570\u636e\uff0c\u8fd8\u9700\u8981\u989d\u5916\u6dfb\u52a0\u53c2\u6570-r\u8fdb\u884c\u9012\u5f52\u64cd\u4f5c\u3002\u7136\u540e\u5199\u4e0a\u8981\u4f20\u9001\u5230\u7684\u8fdc\u7a0b\u4e3b\u673a\u7684IP\u5730\u5740\uff0c\u8fdc\u7a0b\u670d\u52a1\u5668\u4fbf\u4f1a\u8981\u6c42\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u4e86\u3002\u5f53\u524d\u7528\u6237\u540d\u79f0\u4e3aroot\uff0c\u800c\u5bc6\u7801\u5219\u4e3a\u8fdc\u7a0b\u670d\u52a1\u5668\u7684\u5bc6\u7801\u3002\u5982\u679c\u60f3\u4f7f\u7528\u6307\u5b9a\u7528\u6237\u7684\u8eab\u4efd\u8fdb\u884c\u9a8c\u8bc1\uff0c\u53ef\u4f7f\u7528\u7528\u6237\u540d@\u4e3b\u673a\u5730\u5740\u7684\u53c2\u6570\u683c\u5f0f\u3002\u6700\u540e\u9700\u8981\u5728\u8fdc\u7a0b\u4e3b\u673a\u7684IP\u5730\u5740\u540e\u9762\u6dfb\u52a0\u5192\u53f7\uff0c\u5e76\u5728\u540e\u9762\u5199\u4e0a\u8981\u4f20\u9001\u5230\u8fdc\u7a0b\u4e3b\u673a\u7684\u54ea\u4e2a\u6587\u4ef6\u5939\u4e2d\u3002\u53ea\u8981\u53c2\u6570\u6b63\u786e\u5e76\u4e14\u6210\u529f\u9a8c\u8bc1\u4e86\u7528\u6237\u8eab\u4efd\uff0c\u5373\u53ef\u5f00\u59cb\u4f20\u9001\u5de5\u4f5c\u3002\u7531\u4e8escp\u547d\u4ee4\u662f\u57fa\u4e8eSSH\u534f\u8bae\u8fdb\u884c\u6587\u4ef6\u4f20\u9001\u7684\uff0c\u800c9.2.2\u5c0f\u8282\u53c8\u8bbe\u7f6e\u597d\u4e86\u5bc6\u94a5\u9a8c\u8bc1\uff0c\u56e0\u6b64\u5f53\u524d\u5728\u4f20\u8f93\u6587\u4ef6\u65f6\uff0c\u5e76\u4e0d\u9700\u8981\u8d26\u6237\u548c\u5bc6\u7801\u3002<\/p>\n
[root@linuxprobe\u00a0~]#\u00a0echo\u00a0\"Welcome\u00a0to\u00a0LinuxProbe.Com\"\u00a0>\u00a0readme.txt\u00a0[root@linuxprobe\u00a0~]#\u00a0scp\u00a0\/root\/readme.txt\u00a0192.168.10.20:\/home\u00a0root@192.168.10.20's\u00a0password:\u6b64\u5904\u8f93\u5165\u8fdc\u7a0b\u670d\u52a1\u5668\u4e2droot\u7ba1\u7406\u5458\u7684\u5bc6\u7801\u00a0readme.txt\u00a0100%\u00a026\u00a00.0KB\/s\u00a000:00<\/pre>\n
\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528scp\u547d\u4ee4\u628a\u8fdc\u7a0b\u4e3b\u673a\u4e0a\u7684\u6587\u4ef6\u4e0b\u8f7d\u5230\u672c\u5730\u4e3b\u673a\uff0c\u5176\u547d\u4ee4\u683c\u5f0f\u4e3a\u201cscp [\u53c2\u6570] \u8fdc\u7a0b\u7528\u6237@\u8fdc\u7a0bIP\u5730\u5740:\u8fdc\u7a0b\u6587\u4ef6 \u672c\u5730\u76ee\u5f55\u201d\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u628a\u8fdc\u7a0b\u4e3b\u673a\u7684\u7cfb\u7edf\u7248\u672c\u4fe1\u606f\u6587\u4ef6\u4e0b\u8f7d\u8fc7\u6765\uff0c\u8fd9\u6837\u5c31\u65e0\u987b\u5148\u767b\u5f55\u8fdc\u7a0b\u4e3b\u673a\uff0c\u518d\u8fdb\u884c\u6587\u4ef6\u4f20\u9001\u4e86\uff0c\u4e5f\u5c31\u7701\u53bb\u4e86\u5f88\u591a\u5468\u6298\u3002<\/p>\n
[root@linuxprobe\u00a0~]#\u00a0scp\u00a0192.168.10.20:\/etc\/redhat-release\u00a0\/root\u00a0root@192.168.10.20's\u00a0password:\u6b64\u5904\u8f93\u5165\u8fdc\u7a0b\u670d\u52a1\u5668\u4e2droot\u7ba1\u7406\u5458\u7684\u5bc6\u7801\u00a0redhat-release\u00a0100%\u00a052\u00a00.1KB\/s\u00a000:00\u00a0\u00a0[root@linuxprobe\u00a0~]#\u00a0cat\u00a0redhat-release\u00a0\u00a0Red\u00a0Hat\u00a0Enterprise\u00a0Linux\u00a0Server\u00a0release\u00a07.0\u00a0(Maipo)<\/pre>\n
9.3 \u4e0d\u95f4\u65ad\u4f1a\u8bdd\u670d\u52a1<\/strong><\/span><\/span><\/h5>\n
\u5927\u5bb6\u5728\u5b66\u4e60sshd\u670d\u52a1\u65f6\uff0c\u4e0d\u77e5\u6709\u6ca1\u6709\u6ce8\u610f\u5230\u8fd9\u6837\u4e00\u4e2a\u4e8b\u60c5\uff1a\u5f53\u4e0e\u8fdc\u7a0b\u4e3b\u673a\u7684\u4f1a\u8bdd\u88ab\u5173\u95ed\u65f6\uff0c\u5728\u8fdc\u7a0b\u4e3b\u673a\u4e0a\u8fd0\u884c\u7684\u547d\u4ee4\u4e5f\u968f\u4e4b\u88ab\u4e2d\u65ad\u3002<\/p>\n
\u5982\u679c\u6211\u4eec\u6b63\u5728\u4f7f\u7528\u547d\u4ee4\u6765\u6253\u5305\u6587\u4ef6\uff0c\u6216\u8005\u6b63\u5728\u4f7f\u7528\u811a\u672c\u5b89\u88c5\u67d0\u4e2a\u670d\u52a1\u7a0b\u5e8f\uff0c\u4e2d\u9014\u662f\u7edd\u5bf9\u4e0d\u80fd\u5173\u95ed\u5728\u672c\u5730\u6253\u5f00\u7684\u7ec8\u7aef\u7a97\u53e3\u6216\u65ad\u5f00\u7f51\u7edc\u94fe\u63a5\u7684\uff0c\u751a\u81f3\u662f\u7f51\u901f\u7684\u6ce2\u52a8\u90fd\u6709\u53ef\u80fd\u5bfc\u81f4\u4efb\u52a1\u4e2d\u65ad\uff0c\u6b64\u65f6\u53ea\u80fd\u91cd\u65b0\u8fdb\u884c\u8fdc\u7a0b\u94fe\u63a5\u5e76\u91cd\u65b0\u5f00\u59cb\u4efb\u52a1\u3002\u8fd8\u6709\u4e9b\u65f6\u5019\uff0c\u6211\u4eec\u6b63\u5728\u6267\u884c\u6587\u4ef6\u6253\u5305\u64cd\u4f5c\uff0c\u540c\u65f6\u53c8\u60f3\u7528\u811a\u672c\u6765\u5b89\u88c5\u67d0\u4e2a\u670d\u52a1\u7a0b\u5e8f\uff0c\u8fd9\u65f6\u4f1a\u56e0\u4e3a\u6253\u5305\u64cd\u4f5c\u7684\u8f93\u51fa\u4fe1\u606f\u5360\u6ee1\u7528\u6237\u7684\u5c4f\u5e55\u754c\u9762\uff0c\u800c\u53ea\u80fd\u518d\u6253\u5f00\u4e00\u4e2a\u6267\u884c\u8fdc\u7a0b\u4f1a\u8bdd\u7684\u7ec8\u7aef\u7a97\u53e3\uff0c\u65f6\u95f4\u4e45\u4e86\uff0c\u96be\u514d\u4f1a\u5fd8\u8bb0\u8fd9\u4e9b\u6253\u5f00\u7684\u7ec8\u7aef\u7a97\u53e3\u662f\u505a\u4ec0\u4e48\u7528\u7684\u4e86\u3002<\/p>\n
screen\u662f\u4e00\u6b3e\u80fd\u591f\u5b9e\u73b0\u591a\u7a97\u53e3\u8fdc\u7a0b\u63a7\u5236\u7684\u5f00\u6e90\u670d\u52a1\u7a0b\u5e8f\uff0c\u7b80\u5355\u6765\u8bf4\u5c31\u662f\u4e3a\u4e86\u89e3\u51b3\u7f51\u7edc\u5f02\u5e38\u4e2d\u65ad\u6216\u4e3a\u4e86\u540c\u65f6\u63a7\u5236\u591a\u4e2a\u8fdc\u7a0b\u7ec8\u7aef\u7a97\u53e3\u800c\u8bbe\u8ba1\u7684\u7a0b\u5e8f\u3002\u7528\u6237\u8fd8\u53ef\u4ee5\u4f7f\u7528screen\u670d\u52a1\u7a0b\u5e8f\u540c\u65f6\u5728\u591a\u4e2a\u8fdc\u7a0b\u4f1a\u8bdd\u4e2d\u81ea\u7531\u5207\u6362\uff0c\u80fd\u591f\u505a\u5230\u5b9e\u73b0\u5982\u4e0b\u529f\u80fd\u3002<\/p>\n
\n
\u4f1a\u8bdd\u6062\u590d<\/strong>\uff1a\u5373\u4fbf\u7f51\u7edc\u4e2d\u65ad\uff0c\u4e5f\u53ef\u8ba9\u4f1a\u8bdd\u968f\u65f6\u6062\u590d\uff0c\u786e\u4fdd\u7528\u6237\u4e0d\u4f1a\u5931\u53bb\u5bf9\u8fdc\u7a0b\u4f1a\u8bdd\u7684\u63a7\u5236\u3002<\/p>\n
\u591a\u7a97\u53e3<\/strong>\uff1a\u6bcf\u4e2a\u4f1a\u8bdd\u90fd\u662f\u72ec\u7acb\u8fd0\u884c\u7684\uff0c\u62e5\u6709\u5404\u81ea\u72ec\u7acb\u7684\u8f93\u5165\u8f93\u51fa\u7ec8\u7aef\u7a97\u53e3\uff0c\u7ec8\u7aef\u7a97\u53e3\u5185\u663e\u793a\u8fc7\u7684\u4fe1\u606f\u4e5f\u5c06\u88ab\u5206\u5f00\u9694\u79bb\u4fdd\u5b58\uff0c\u4ee5\u4fbf\u4e0b\u6b21\u4f7f\u7528\u65f6\u4f9d\u7136\u80fd\u770b\u5230\u4e4b\u524d\u7684\u64cd\u4f5c\u8bb0\u5f55\u3002<\/p>\n
\u4f1a\u8bdd\u5171\u4eab<\/strong>\uff1a\u5f53\u591a\u4e2a\u7528\u6237\u540c\u65f6\u767b\u5f55\u5230\u8fdc\u7a0b\u670d\u52a1\u5668\u65f6\uff0c\u4fbf\u53ef\u4ee5\u4f7f\u7528\u4f1a\u8bdd\u5171\u4eab\u529f\u80fd\u8ba9\u7528\u6237\u4e4b\u95f4\u7684\u8f93\u5165\u8f93\u51fa\u4fe1\u606f\u5171\u4eab\u3002<\/p>\n<\/blockquote>\n
\u5728RHEL 7\u7cfb\u7edf\u4e2d\uff0c\u6ca1\u6709\u9ed8\u8ba4\u5b89\u88c5screen\u670d\u52a1\u7a0b\u5e8f\uff0c\u56e0\u6b64\u9700\u8981\u914d\u7f6eYum\u4ed3\u5e93\u6765\u5b89\u88c5\u5b83\u3002\u9996\u5148\u5c06\u865a\u62df\u673a\u7684CD\/DVD\u5149\u76d8\u9009\u9879\u8bbe\u7f6e\u4e3a\u201c\u4f7f\u7528ISO\u955c\u50cf\u6587\u4ef6\u201d\uff0c\u5e76\u9009\u62e9\u5df2\u7ecf\u4e0b\u8f7d\u597d\u7684\u7cfb\u7edf\u955c\u50cf\uff0c\u5982\u56fe9-12\u6240\u793a\u3002<\/p>\n
\n
\u968f\u4e66\u914d\u5957\u7684\u8f6f\u4ef6\u8d44\u6e90\u8bf7\u5728\u8fd9\u91cc\u4e0b\u8f7d:<\/strong><\/span>https:\/\/www.linuxprobe.com\/tools\/<\/a><\/p>\n
RedHatEnterpriseLinux [RHEL]7.0\u2014\u2014\u7ea2\u5e3d<\/a>\u64cd\u4f5c\u7cfb\u7edf\uff08\u5fc5\u9700\uff09<\/span>\uff1a<\/strong><\/span><\/p>\n
\u7531\u5f00\u6e90\u8f6f\u4ef6\u53ca\u5168\u7403\u670d\u52a1\u6027\u7cfb\u7edf\u5f00\u53d1\u5546\u7ea2\u5e3d<\/a>\u516c\u53f8\u51fa\u54c1\uff0c\u6700\u7a33\u5b9a\u51fa\u8272\u7684Linux\u64cd\u4f5c\u7cfb\u7edf\u3002<\/p>\n
\u57f9\u8bad\u8bfe\u7a0b\u4ecb\u7ecd\u89c6\u9891\uff1ahttps:\/\/www.linuxprobe.com\/training<\/a><\/strong><\/span><\/p>\n<\/blockquote>\n
\n
\"\u7b2c9\u7ae0<\/div><\/p>\n
\u56fe9-12\u00a0 \u5c06\u865a\u62df\u673a\u7684\u5149\u76d8\u8bbe\u5907\u6307\u5411ISO\u955c\u50cf<\/p>\n
\u7136\u540e\uff0c\u628a\u5149\u76d8\u8bbe\u5907\u4e2d\u7684\u7cfb\u7edf\u955c\u50cf\u6302\u8f7d\u5230\/media\/cdrom\u76ee\u5f55\u3002<\/p>\n
[root@linuxprobe\u00a0~]#\u00a0mkdir\u00a0-p\u00a0\/media\/cdrom\u00a0[root@linuxprobe\u00a0~]#\u00a0mount\u00a0\/dev\/cdrom\u00a0\/media\/cdrom\u00a0mount:\u00a0\/dev\/sr0\u00a0is\u00a0write-protected,\u00a0mounting\u00a0read-only<\/pre>\n
\u6700\u540e\uff0c\u4f7f\u7528Vim\u6587\u672c\u7f16\u8f91\u5668\u521b\u5efaYum\u4ed3\u5e93\u7684\u914d\u7f6e\u6587\u4ef6\u3002\u4e0b\u8ff0\u547d\u4ee4\u4e2d\u7528\u5230\u7684\u5177\u4f53\u53c2\u6570\u7684\u542b\u4e49\uff0c\u53ef\u53c2\u80034.1.4\u5c0f\u8282\u3002<\/p>\n
[root@linuxprobe\u00a0~]#\u00a0vim\u00a0\/etc\/yum.repos.d\/rhel7.repo\u00a0[rhel7]\u00a0name=rhel7\u00a0baseurl=file:\/\/\/media\/cdrom\u00a0enabled=1\u00a0gpgcheck=0<\/pre>\n
\u73b0\u5728\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528Yum\u4ed3\u5e93\u6765\u5b89\u88c5screen\u670d\u52a1\u7a0b\u5e8f\u4e86\u3002\u7b80\u6377\u8d77\u89c1\uff0c\u5218\u9044\u8001\u5e08\u5c06\u5bf9\u540e\u9762\u7ae0\u8282\u4e2d\u51fa\u73b0\u7684Yum\u8f6f\u4ef6\u5b89\u88c5\u4fe1\u606f\u8fdb\u884c\u8fc7\u6ee4\u2014\u628a\u91cd\u590d\u6027\u9ad8\u53ca\u65e0\u610f\u4e49\u7684\u975e\u5fc5\u8981\u4fe1\u606f\u7701\u7565\u3002<\/p>\n
[root@linuxprobe\u00a0~]#\u00a0yum\u00a0install\u00a0screen\u00a0\u00a0Loaded\u00a0plugins:\u00a0langpacks,\u00a0product-id,\u00a0subscription-manager\u00a0This\u00a0system\u00a0is\u00a0not\u00a0registered\u00a0to\u00a0Red\u00a0Hat\u00a0Subscription\u00a0Management.\u00a0You\u00a0can\u00a0use\u00a0subscription-manager\u00a0to\u00a0register.\u00a0rhel\u00a0|\u00a04.1\u00a0kB\u00a000:00\u00a0\u00a0Resolving\u00a0Dependencies\u00a0-->\u00a0Running\u00a0transaction\u00a0check\u00a0--->\u00a0Package\u00a0screen.x86_64\u00a00:4.1.0-0.19.20120314git3c2946.el7\u00a0will\u00a0be\u00a0installed\u00a0-->\u00a0Finished\u00a0Dependency\u00a0Resolution\u00a0Dependencies\u00a0Resolved\u00a0================================================================================\u00a0\u00a0Package\u00a0Arch\u00a0Version\u00a0Repository\u00a0\u00a0Size\u00a0================================================================================\u00a0Installing:\u00a0\u00a0screen\u00a0x86_64\u00a04.1.0-0.19.20120314git3c2946.el7\u00a0rhel\u00a0551\u00a0k\u00a0Transaction\u00a0Summary\u00a0================================================================================\u00a0Install\u00a01\u00a0Package\u00a0Total\u00a0download\u00a0size:\u00a0551\u00a0k\u00a0Installed\u00a0size:\u00a0914\u00a0k\u00a0Is\u00a0this\u00a0ok\u00a0[y\/d\/N]:\u00a0y\u00a0Downloading\u00a0packages:\u00a0Running\u00a0transaction\u00a0check\u00a0Running\u00a0transaction\u00a0test\u00a0Transaction\u00a0test\u00a0succeeded\u00a0Running\u00a0transaction\u00a0\u00a0Installing\u00a0:\u00a0screen-4.1.0-0.19.20120314git3c2946.el7.x86_64\u00a01\/1\u00a0\u00a0\u00a0Verifying\u00a0:\u00a0screen-4.1.0-0.19.20120314git3c2946.el7.x86_64\u00a01\/1\u00a0\u00a0Installed:\u00a0\u00a0screen.x86_64\u00a00:4.1.0-0.19.20120314git3c2946.el7\u00a0\u00a0Complete!<\/pre>\n
9.3.1\u00a0\u7ba1\u7406\u8fdc\u7a0b\u4f1a\u8bdd<\/span><\/strong><\/span><\/h6>\n
screen\u547d\u4ee4\u80fd\u505a\u7684\u4e8b\u60c5\u975e\u5e38\u591a\uff1a\u53ef\u4ee5\u7528-S\u53c2\u6570\u521b\u5efa\u4f1a\u8bdd\u7a97\u53e3\uff1b\u7528-d\u53c2\u6570\u5c06\u6307\u5b9a\u4f1a\u8bdd\u8fdb\u884c\u79bb\u7ebf\u5904\u7406\uff1b\u7528-r\u53c2\u6570\u6062\u590d\u6307\u5b9a\u4f1a\u8bdd\uff1b\u7528-x\u53c2\u6570\u4e00\u6b21\u6027\u6062\u590d\u6240\u6709\u7684\u4f1a\u8bdd\uff1b\u7528-ls\u53c2\u6570\u663e\u793a\u5f53\u524d\u5df2\u6709\u7684\u4f1a\u8bdd\uff1b\u4ee5\u53ca\u7528-wipe\u53c2\u6570\u628a\u76ee\u524d\u65e0\u6cd5\u4f7f\u7528\u7684\u4f1a\u8bdd\u5220\u9664\uff0c\u7b49\u7b49\u3002<\/p>\n
\u4e0b\u9762\u521b\u5efa\u4e00\u4e2a\u540d\u79f0\u4e3abackup\u7684\u4f1a\u8bdd\u7a97\u53e3\u3002\u8bf7\u5404\u4f4d\u8bfb\u8005\u7559\u5fc3\u89c2\u5bdf\uff0c\u5f53\u5728\u547d\u4ee4\u884c\u4e2d\u6572\u4e0b\u8fd9\u6761\u547d\u4ee4\u7684\u4e00\u77ac\u95f4\uff0c\u5c4f\u5e55\u4f1a\u5feb\u901f\u95ea\u52a8\u4e00\u4e0b\uff0c\u8fd9\u65f6\u5c31\u5df2\u7ecf\u8fdb\u5165screen\u670d\u52a1\u4f1a\u8bdd\u4e2d\u4e86\uff0c\u5728\u91cc\u9762\u8fd0\u884c\u7684\u4efb\u4f55\u64cd\u4f5c\u90fd\u4f1a\u88ab\u540e\u53f0\u8bb0\u5f55\u4e0b\u6765\u3002<\/p>\n
[root@linuxprobe\u00a0~]#\u00a0screen\u00a0-S\u00a0backup\u00a0[root@linuxprobe\u00a0~]#<\/pre>\n
\u6267\u884c\u547d\u4ee4\u540e\u4f1a\u7acb\u5373\u8fd4\u56de\u4e00\u4e2a\u63d0\u793a\u7b26\u3002\u867d\u7136\u770b\u8d77\u6765\u4e0e\u521a\u624d\u6ca1\u6709\u4e0d\u540c\uff0c\u4f46\u5b9e\u9645\u4e0a\u53ef\u4ee5\u67e5\u770b\u5230\u5f53\u524d\u7684\u4f1a\u8bdd\u6b63\u5728\u5de5\u4f5c\u4e2d\u3002<\/p>\n
[root@linuxprobe\u00a0~]#\u00a0screen\u00a0-ls\u00a0There\u00a0is\u00a0a\u00a0screen\u00a0on:\u00a032230.backup\u00a0(Attached)\u00a01\u00a0Socket\u00a0in\u00a0\/var\/run\/screen\/S-root.<\/pre>\n
\u8981\u60f3\u9000\u51fa\u4e00\u4e2a\u4f1a\u8bdd\u4e5f\u5341\u5206\u7b80\u5355\uff0c\u53ea\u9700\u5728\u547d\u4ee4\u884c\u4e2d\u6267\u884cexit\u547d\u4ee4\u5373\u53ef\u3002<\/p>\n
[root@linuxprobe\u00a0~]#\u00a0exit\u00a0[screen\u00a0is\u00a0terminating]<\/pre>\n
\u5728\u65e5\u5e38\u7684\u751f\u4ea7\u73af\u5883\u4e2d\uff0c\u5176\u5b9e\u5e76\u4e0d\u662f\u5fc5\u987b\u5148\u521b\u5efa\u4f1a\u8bdd\uff0c\u7136\u540e\u518d\u5f00\u59cb\u5de5\u4f5c\u3002\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528screen\u547d\u4ee4\u6267\u884c\u8981\u8fd0\u884c\u7684\u547d\u4ee4\uff0c\u8fd9\u6837\u5728\u547d\u4ee4\u4e2d\u7684\u4e00\u5207\u64cd\u4f5c\u4e5f\u90fd\u4f1a\u88ab\u8bb0\u5f55\u4e0b\u6765\uff0c\u5f53\u547d\u4ee4\u6267\u884c\u7ed3\u675f\u540escreen\u4f1a\u8bdd\u4e5f\u4f1a\u81ea\u52a8\u7ed3\u675f\u3002<\/p>\n
[root@linuxprobe\u00a0~]#\u00a0screen\u00a0vim\u00a0memo.txt\u00a0welcome\u00a0to\u00a0linuxprobe.com<\/pre>\n
\u4e3a\u4e86\u6f14\u793ascreen\u4e0d\u95f4\u65ad\u4f1a\u8bdd\u670d\u52a1\u7684\u5f3a\u5927\u4e4b\u5904\uff0c\u6211\u4eec\u5148\u6765\u521b\u5efa\u4e00\u4e2a\u540d\u4e3alinux\u7684\u4f1a\u8bdd\uff0c\u7136\u540e\u5f3a\u884c\u628a\u7a97\u53e3\u5173\u95ed\u6389\uff08\u8fd9\u4e0e\u8fdb\u884c\u8fdc\u7a0b\u8fde\u63a5\u65f6\u7a81\u7136\u65ad\u7f51\u5177\u6709\u76f8\u540c\u7684\u6548\u679c\uff09\uff1a<\/p>\n
[root@linuxprobe\u00a0~]#\u00a0screen\u00a0-S\u00a0linux\u00a0[root@linuxprobe\u00a0~]#\u00a0\u00a0[root@linuxprobe\u00a0~]#\u00a0tail\u00a0-f\u00a0\/var\/log\/messages\u00a0\u00a0Feb\u00a020\u00a011:20:01\u00a0localhost\u00a0systemd:\u00a0Starting\u00a0Session\u00a02\u00a0of\u00a0user\u00a0root.\u00a0Feb\u00a020\u00a011:20:01\u00a0localhost\u00a0systemd:\u00a0Started\u00a0Session\u00a02\u00a0of\u00a0user\u00a0root.\u00a0Feb\u00a020\u00a011:21:19\u00a0localhost\u00a0dbus-daemon:\u00a0dbus[1124]:\u00a0[system]\u00a0Activating\u00a0service\u00a0name='com.redhat.SubscriptionManager'\u00a0(using\u00a0servicehelper)\u00a0Feb\u00a020\u00a011:21:19\u00a0localhost\u00a0dbus[1124]:\u00a0[system]\u00a0Activating\u00a0service\u00a0name='com.redhat.SubscriptionManager'\u00a0(using\u00a0servicehelper)\u00a0Feb\u00a020\u00a011:21:19\u00a0localhost\u00a0dbus-daemon:\u00a0dbus[1124]:\u00a0[system]\u00a0Successfully\u00a0activated\u00a0service\u00a0'com.redhat.SubscriptionManager'\u00a0Feb\u00a020\u00a011:21:19\u00a0localhost\u00a0dbus[1124]:\u00a0[system]\u00a0Successfully\u00a0activated\u00a0service\u00a0'com.redhat.SubscriptionManager'\u00a0Feb\u00a020\u00a011:30:01\u00a0localhost\u00a0systemd:\u00a0Starting\u00a0Session\u00a03\u00a0of\u00a0user\u00a0root.\u00a0Feb\u00a020\u00a011:30:01\u00a0localhost\u00a0systemd:\u00a0Started\u00a0Session\u00a03\u00a0of\u00a0user\u00a0root.\u00a0Feb\u00a020\u00a011:30:43\u00a0localhost\u00a0systemd:\u00a0Starting\u00a0Cleanup\u00a0of\u00a0Temporary\u00a0Directories...\u00a0Feb\u00a020\u00a011:30:43\u00a0localhost\u00a0systemd:\u00a0Started\u00a0Cleanup\u00a0of\u00a0Temporary\u00a0Directories.<\/pre>\n
\u7531\u4e8e\u521a\u624d\u5173\u95ed\u4e86\u4f1a\u8bdd\u7a97\u53e3\uff0c\u8fd9\u6837\u7684\u64cd\u4f5c\u5728\u4f20\u7edf\u7684\u8fdc\u7a0b\u63a7\u5236\u4e2d\u4e00\u5b9a\u4f1a\u5bfc\u81f4\u6b63\u5728\u8fd0\u884c\u7684\u547d\u4ee4\u4e5f\u7a81\u7136\u7ec8\u6b62\uff0c\u4f46\u5728screen\u4e0d\u95f4\u65ad\u4f1a\u8bdd\u670d\u52a1\u4e2d\u5219\u4e0d\u4f1a\u8fd9\u6837\u3002\u6211\u4eec\u53ea\u9700\u67e5\u770b\u4e00\u4e0b\u521a\u521a\u79bb\u7ebf\u7684\u4f1a\u8bdd\u540d\u79f0\uff0c\u7136\u540e\u5c1d\u8bd5\u6062\u590d\u56de\u6765\u5c31\u53ef\u4ee5\u7ee7\u7eed\u5de5\u4f5c\u4e86\uff1a<\/p>\n
[root@linuxprobe\u00a0~]#\u00a0screen\u00a0-ls\u00a0There\u00a0is\u00a0a\u00a0screen\u00a0on:\u00a0\u00a013469.linux\u00a0(Detached)\u00a01\u00a0Socket\u00a0in\u00a0\/var\/run\/screen\/S-root.\u00a0[root@linuxprobe\u00a0~]#\u00a0screen\u00a0-r\u00a0linux\u00a0[root@linuxprobe\u00a0~]#\u00a0[root@linuxprobe\u00a0~]#\u00a0tail\u00a0-f\u00a0\/var\/log\/messages\u00a0Feb\u00a020\u00a011:20:01\u00a0localhost\u00a0systemd:\u00a0Starting\u00a0Session\u00a02\u00a0of\u00a0user\u00a0root.\u00a0Feb\u00a020\u00a011:20:01\u00a0localhost\u00a0systemd:\u00a0Started\u00a0Session\u00a02\u00a0of\u00a0user\u00a0root.\u00a0Feb\u00a020\u00a011:21:19\u00a0localhost\u00a0dbus-daemon:\u00a0dbus[1124]:\u00a0[system]\u00a0Activating\u00a0service\u00a0name='com.redhat.SubscriptionManager'\u00a0(using\u00a0servicehelper)\u00a0Feb\u00a020\u00a011:21:19\u00a0localhost\u00a0dbus[1124]:\u00a0[system]\u00a0Activating\u00a0service\u00a0name='com.redhat.SubscriptionManager'\u00a0(using\u00a0servicehelper)\u00a0Feb\u00a020\u00a011:21:19\u00a0localhost\u00a0dbus-daemon:\u00a0dbus[1124]:\u00a0[system]\u00a0Successfully\u00a0activated\u00a0service\u00a0'com.redhat.SubscriptionManager'\u00a0Feb\u00a020\u00a011:21:19\u00a0localhost\u00a0dbus[1124]:\u00a0[system]\u00a0Successfully\u00a0activated\u00a0service\u00a0'com.redhat.SubscriptionManager'\u00a0Feb\u00a020\u00a011:30:01\u00a0localhost\u00a0systemd:\u00a0Starting\u00a0Session\u00a03\u00a0of\u00a0user\u00a0root.\u00a0Feb\u00a020\u00a011:30:01\u00a0localhost\u00a0systemd:\u00a0Started\u00a0Session\u00a03\u00a0of\u00a0user\u00a0root.\u00a0Feb\u00a020\u00a011:30:43\u00a0localhost\u00a0systemd:\u00a0Starting\u00a0Cleanup\u00a0of\u00a0Temporary\u00a0Directories...\u00a0Feb\u00a020\u00a011:30:43\u00a0localhost\u00a0systemd:\u00a0Started\u00a0Cleanup\u00a0of\u00a0Temporary\u00a0Directories.\u00a0Feb\u00a020\u00a011:40:01\u00a0localhost\u00a0systemd:\u00a0Starting\u00a0Session\u00a04\u00a0of\u00a0user\u00a0root.\u00a0Feb\u00a020\u00a011:40:01\u00a0localhost\u00a0systemd:\u00a0Started\u00a0Session\u00a04\u00a0of\u00a0user\u00a0root.<\/pre>\n
\u5982\u679c\u6211\u4eec\u7a81\u7136\u53c8\u60f3\u5230\u4e86\u8fd8\u6709\u5176\u4ed6\u4e8b\u60c5\u9700\u8981\u5904\u7406\uff0c\u4e5f\u53ef\u4ee5\u591a\u521b\u5efa\u51e0\u4e2a\u4f1a\u8bdd\u7a97\u53e3\u653e\u5728\u4e00\u8d77\u4f7f\u7528\u3002\u5982\u679c\u8fd9\u6bb5\u65f6\u95f4\u5185\u4e0d\u518d\u4f7f\u7528\u67d0\u4e2a\u4f1a\u8bdd\u7a97\u53e3\uff0c\u53ef\u4ee5\u628a\u5b83\u8bbe\u7f6e\u4e3a\u4e34\u65f6\u65ad\u5f00\uff08detach\uff09\u6a21\u5f0f\uff0c\u968f\u540e\u5728\u9700\u8981\u65f6\u518d\u91cd\u65b0\u8fde\u63a5\uff08attach\uff09\u56de\u6765\u5373\u53ef\u3002\u8fd9\u6bb5\u65f6\u95f4\u5185\uff0c\u5728\u4f1a\u8bdd\u7a97\u53e3\u5185\u8fd0\u884c\u7684\u7a0b\u5e8f\u4f1a\u7ee7\u7eed\u6267\u884c\u3002<\/p>\n
9.3.2\u00a0\u4f1a\u8bdd\u5171\u4eab\u529f\u80fd<\/span><\/strong><\/span><\/h6>\n
screen\u547d\u4ee4\u4e0d\u4ec5\u53ef\u4ee5\u786e\u4fdd\u7528\u6237\u5728\u6781\u7aef\u60c5\u51b5\u4e0b\u4e5f\u4e0d\u4e22\u5931\u5bf9\u7cfb\u7edf\u7684\u8fdc\u7a0b\u63a7\u5236\uff0c\u4fdd\u8bc1\u4e86\u751f\u4ea7\u73af\u5883\u4e2d\u8fdc\u7a0b\u5de5\u4f5c\u7684\u4e0d\u95f4\u65ad\u6027\uff0c\u800c\u4e14\u5b83\u8fd8\u5177\u6709\u4f1a\u8bdd\u5171\u4eab\u3001\u5206\u5c4f\u5207\u5272\u3001\u4f1a\u8bdd\u9501\u5b9a\u7b49\u5b9e\u7528\u7684\u529f\u80fd\u3002\u5176\u4e2d\uff0c\u4f1a\u8bdd\u5171\u4eab\u529f\u80fd\u662f\u4e00\u4ef6\u5f88\u9177\u7684\u4e8b\u60c5\uff0c\u5f53\u591a\u4e2a\u7528\u6237\u540c\u65f6\u63a7\u5236\u4e3b\u673a\u7684\u65f6\u5019\uff0c\u5b83\u53ef\u4ee5\u628a\u5c4f\u5e55\u5185\u5bb9\u5171\u4eab\u51fa\u6765\uff0c\u4e5f\u5c31\u662f\u8bf4\u6bcf\u4e2a\u7528\u6237\u90fd\u53ef\u4ee5\u770b\u5230\u76f8\u540c\u7684\u5185\u5bb9\u3002<\/p>\n
screen\u7684\u4f1a\u8bdd\u5171\u4eab\u529f\u80fd\u7684\u6d41\u7a0b\u62d3\u6251\u5982\u56fe9-13\u6240\u793a\u3002<\/p>\n
\"\u7b2c9\u7ae0<\/div><\/p>\n
\u56fe9-13\u00a0 \u4f1a\u8bdd\u5171\u4eab\u529f\u80fd\u7684\u6d41\u7a0b\u62d3\u6251<\/p>\n
\u8981\u5b9e\u73b0\u4f1a\u8bdd\u5171\u4eab\u529f\u80fd\uff0c\u9996\u5148\u4f7f\u7528ssh\u670d\u52a1\u7a0b\u5e8f\u5c06\u7ec8\u7aefA\u8fdc\u7a0b\u8fde\u63a5\u5230\u670d\u52a1\u5668\uff0c\u5e76\u521b\u5efa\u4e00\u4e2a\u4f1a\u8bdd\u7a97\u53e3\u3002<\/p>\n
[root@client\u00a0A\u00a0~]#\u00a0ssh\u00a0192.168.10.10\u00a0The\u00a0authenticity\u00a0of\u00a0host\u00a0'192.168.10.10\u00a0(192.168.10.10)'\u00a0can't\u00a0be\u00a0established.\u00a0ECDSA\u00a0key\u00a0fingerprint\u00a0is\u00a070:3b:5d:37:96:7b:2e:a5:28:0d:7e:dc:47:6a:fe:5c.\u00a0Are\u00a0you\u00a0sure\u00a0you\u00a0want\u00a0to\u00a0continue\u00a0connecting\u00a0(yes\/no)?\u00a0yes\u00a0Warning:\u00a0Permanently\u00a0added\u00a0'192.168.10.10'\u00a0(ECDSA)\u00a0to\u00a0the\u00a0list\u00a0of\u00a0known\u00a0hosts.\u00a0root@192.168.10.10's\u00a0password:\u6b64\u5904\u8f93\u5165root\u7ba1\u7406\u5458\u5bc6\u7801\u00a0Last\u00a0login:\u00a0Wed\u00a0May\u00a04\u00a007:56:29\u00a02017\u00a0[root@client\u00a0A\u00a0~]#\u00a0screen\u00a0-S\u00a0linuxprobe\u00a0[root@client\u00a0A\u00a0~]#<\/pre>\n
\u7136\u540e\uff0c\u4f7f\u7528ssh\u670d\u52a1\u7a0b\u5e8f\u5c06\u7ec8\u7aefB\u8fdc\u7a0b\u8fde\u63a5\u5230\u670d\u52a1\u5668\uff0c\u5e76\u6267\u884c\u83b7\u53d6\u8fdc\u7a0b\u4f1a\u8bdd\u7684\u547d\u4ee4\u3002\u63a5\u4e0b\u6765\uff0c\u4e24\u53f0\u4e3b\u673a\u5c31\u80fd\u770b\u5230\u76f8\u540c\u7684\u5185\u5bb9\u4e86\u3002<\/p>\n
[root@client\u00a0B\u00a0~]#\u00a0ssh\u00a0192.168.10.10\u00a0The\u00a0authenticity\u00a0of\u00a0host\u00a0'192.168.10.10\u00a0(192.168.10.10)'\u00a0can't\u00a0be\u00a0established.\u00a0ECDSA\u00a0key\u00a0fingerprint\u00a0is\u00a070:3b:5d:37:96:7b:2e:a5:28:0d:7e:dc:47:6a:fe:5c.\u00a0Are\u00a0you\u00a0sure\u00a0you\u00a0want\u00a0to\u00a0continue\u00a0connecting\u00a0(yes\/no)?\u00a0yes\u00a0Warning:\u00a0Permanently\u00a0added\u00a0'192.168.10.10'\u00a0(ECDSA)\u00a0to\u00a0the\u00a0list\u00a0of\u00a0known\u00a0hosts.\u00a0root@192.168.10.10's\u00a0password:\u6b64\u5904\u8f93\u5165root\u7ba1\u7406\u5458\u5bc6\u7801\u00a0Last\u00a0login:\u00a0Wed\u00a0Feb\u00a022\u00a004:55:38\u00a02017\u00a0from\u00a0192.168.10.10\u00a0[root@client\u00a0B\u00a0~]#\u00a0screen\u00a0-x\u00a0\u00a0[root@client\u00a0B\u00a0~]<\/pre>\n
\u51fa\u73b0\u95ee\u9898?\u5927\u80c6\u63d0\u95ee!<\/strong><\/span><\/p>\n
\u672c\u7ae0\u8282\u7684\u590d\u4e60\u4f5c\u4e1a<\/span><\/strong><\/span><\/p>\n
1\uff0e\u5728Linux\u7cfb\u7edf\u4e2d\u6709\u591a\u79cd\u65b9\u6cd5\u53ef\u4ee5\u914d\u7f6e\u7f51\u7edc\u53c2\u6570\uff0c\u8bf7\u5217\u4e3e\u51e0\u79cd\u3002<\/p>\n
\u7b54\uff1a<\/strong>\u914d\u7f6e\u7f51\u5361\u53c2\u6570\u53ef\u4ee5\u4f7f\u7528nmtui\u547d\u4ee4\u3001nmcli\u547d\u4ee4\u6216\u8005\u76f4\u63a5\u7f16\u8f91\u7f51\u5361\u914d\u7f6e\u6587\u4ef6\u6765\u5b9e\u73b0\u5bf9\u7f51\u5361\u53c2\u6570\u7684\u4fee\u6539\u3002<\/span><\/p>\n
2\uff0e\u5728RHEL 7\u7cfb\u7edf\u4e2d\u4f7f\u7528\u7f51\u5361\u4f1a\u8bdd\u6280\u672f\u7684\u76ee\u7684\u662f\u4ec0\u4e48\uff1f<\/p>\n
\u7b54\uff1a<\/strong>\u4f7f\u7528nmcli\u547d\u4ee4\u6765\u7ba1\u7406\u7f51\u5361\u4f1a\u8bdd\u7684\u76ee\u7684\u662f\u4e3a\u4e86\u5feb\u901f\u5207\u6362\u7f51\u5361\u53c2\u6570\uff0c\u4ee5\u4fbf\u9002\u5e94\u4e0d\u540c\u7684\u5de5\u4f5c\u573a\u666f\u3002<\/span><\/p>\n
3\uff0e\u8bf7\u7b80\u8ff0\u7f51\u5361\u7ed1\u5b9a\u6280\u672fmode6\u6a21\u5f0f\u7684\u7279\u70b9\u3002<\/p>\n
\u7b54\uff1a<\/strong>\u5e73\u65f6\u4e24\u5757\u7f51\u5361\u5747\u5de5\u4f5c\uff0c\u4e14\u81ea\u52a8\u5907\u63f4\uff0c\u65e0\u987b\u4ea4\u6362\u673a\u8bbe\u5907\u63d0\u4f9b\u8f85\u52a9\u652f\u6301\u3002<\/span><\/p>\n
4\uff0e\u00a0\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u5f53\u901a\u8fc7\u4fee\u6539\u5176\u914d\u7f6e\u6587\u4ef6\u4e2d\u7684\u53c2\u6570\u6765\u914d\u7f6e\u670d\u52a1\u7a0b\u5e8f\u65f6\uff0c\u82e5\u60f3\u8981\u8ba9\u65b0\u914d\u7f6e\u7684\u53c2\u6570\u751f\u6548\uff0c\u8fd8\u9700\u8981\u6267\u884c\u4ec0\u4e48\u64cd\u4f5c\uff1f<\/p>\n
\u7b54\uff1a<\/strong>\u9700\u8981\u91cd\u65b0\u542f\u52a8\u76f8\u5173\u7684\u670d\u52a1\u7a0b\u5e8f\uff0c\u6216\u8ba9\u670d\u52a1\u7a0b\u5e8f\u91cd\u65b0\u52a0\u8f7d\u914d\u7f6e\u6587\u4ef6\uff0c\u6216\u91cd\u542f\u7cfb\u7edf\u3002<\/span><\/p>\n
5\uff0esshd\u670d\u52a1\u7684\u53e3\u4ee4\u9a8c\u8bc1\u4e0e\u5bc6\u94a5\u9a8c\u8bc1\u65b9\u5f0f\uff0c\u54ea\u4e2a\u66f4\u5b89\u5168\uff1f<\/p>\n
\u7b54\uff1a<\/strong>\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u5bc6\u94a5\u9a8c\u8bc1\u65b9\u5f0f\u66f4\u52a0\u5b89\u5168\u3002\u82e5\u7528\u6237\u82e5\u8ba4\u8bc1\u6709\u66f4\u9ad8\u7684\u5b89\u5168\u9700\u6c42\uff0c\u8fd8\u53ef\u4ee5\u518d\u5bf9\u5bc6\u94a5\u6587\u4ef6\u8fdb\u884c\u53e3\u4ee4\u52a0\u5bc6\uff0c\u4ece\u800c\u5b9e\u73b0\u53cc\u91cd\u52a0\u5bc6\u3002<\/span><\/p>\n
6\uff0e\u00a0\u60f3\u8981\u628a\u672c\u5730\u6587\u4ef6\/root\/out.txt\u4f20\u9001\u5230\u5730\u5740\u4e3a192.168.10.20\u7684\u8fdc\u7a0b\u4e3b\u673a\u7684\/home\u76ee\u5f55\u4e0b\uff0c\u4e14\u672c\u5730\u4e3b\u673a\u4e0e\u8fdc\u7a0b\u4e3b\u673a\u5747\u4e3aLinux\u7cfb\u7edf\uff0c\u6700\u4e3a\u7b80\u4fbf\u7684\u4f20\u9001\u65b9\u5f0f\u662f\u4ec0\u4e48\uff1f<\/p>\n
\u7b54\uff1a<\/strong>\u6267\u884c\u547d\u4ee4scp \/root\/out.txt root@192.168.10.20:\/home\uff0c\u5e76\u5728\u8fdb\u884c\u53e3\u4ee4\u9a8c\u8bc1\u540e\u5373\u53ef\u5f00\u59cb\u4f20\u9001\u3002<\/span><\/p>\n
7\uff0e\u8bf7\u7b80\u8ff0\u914d\u7f6eYum\u4ed3\u5e93\u7684\u6b65\u9aa4\u3002<\/p>\n
\u7b54\uff1a<\/strong>\u9996\u5148\u5e94\u8be5\u521b\u5efa\u6302\u8f7d\u76ee\u5f55\u5e76\u628a\u5149\u76d8\u955c\u50cf\u6587\u4ef6\u4e0e\u5176\u5173\u8054\uff0c\u7136\u540e\u4fee\u6539Yum\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u586b\u5199\u5165\u76f8\u5173\u53c2\u6570\uff0c\u5c24\u5176\u9700\u8981\u6ce8\u610f\u6302\u8f7d\u76ee\u5f55\u7684\u5b58\u653e\u8def\u5f84\u8981\u6b63\u786e\u65e0\u8bef\uff0c\u6700\u540e\u4fbf\u53ef\u4f7f\u7528Yum\u547d\u4ee4\u6765\u5b89\u88c5\u76f8\u5173\u7684\u670d\u52a1\u7a0b\u5e8f\u4e86\u3002<\/span><\/p>\n
8\uff0e\u00a0screen\u670d\u52a1\u7a0b\u5e8f\u80fd\u591f\u8ba9\u7528\u6237\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u7684\u4e0d\u95f4\u65ad\u4f1a\u8bdd\u670d\u52a1\uff0c\u5373\u4fbf\u7f51\u7edc\u53d1\u751f\u4e2d\u65ad\u4e5f\u4e0d\u4e22\u5931\u5bf9\u8fdc\u7a0b\u4e3b\u673a\u7684\u4f1a\u8bdd\u63a7\u5236\u3002\u90a3\u4e48\uff0c\u5f53\u60f3\u8981\u6062\u590d\u5230\u4e00\u4e2a\u540d\u4e3alinux\u7684\u4f1a\u8bdd\u7a97\u53e3\u65f6\uff0c\u5e94\u8be5\u600e\u4e48\u505a\u5462\uff1f<\/p>\n
\u7b54\uff1a<\/strong>\u6267\u884c\u547d\u4ee4screen -r linux\u5373\u53ef\u6062\u590d\u5230\u8fd9\u4e2a\u4f1a\u8bdd\u7a97\u53e3\u4e2d\u3002<\/span><\/p>\n
\u672c\u6587\u539f\u521b\u5730\u5740\uff1ahttps:\/\/www.linuxprobe.com\/chapter-09.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
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