{"id":16356,"date":"2024-11-18T12:47:37","date_gmt":"2024-11-18T04:47:37","guid":{"rendered":"https:\/\/fwq.ai\/blog\/16356\/"},"modified":"2024-11-18T12:47:37","modified_gmt":"2024-11-18T04:47:37","slug":"linux%e4%b8%ad%e7%9a%84network%e6%98%af%e4%bb%80%e4%b9%88%e6%84%8f%e6%80%9d","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/16356\/","title":{"rendered":"linux\u4e2d\u7684network\u662f\u4ec0\u4e48\u610f\u601d"},"content":{"rendered":"<blockquote><p>\n  linux\u4e2d\u7684network\u662f\u4e00\u79cd\u7f51\u7edc\u7ba1\u7406\u5de5\u5177\u7684\u610f\u601d\uff0cnetwork\u63a7\u5236\u7f51\u7edc\u63a5\u53e3\u914d\u7f6e\u4fe1\u606f\u4fee\u6539\u540e\uff0c\u7f51\u7edc\u670d\u52a1\u5fc5\u987b\u91cd\u65b0\u542f\u52a8\uff0c\u6765\u6fc0\u6d3b\u7f51\u7edc\u65b0\u914d\u7f6e\uff0c\u4ece\u800c\u4f7f\u5f97\u914d\u7f6e\u751f\u6548\uff0c\u63a7\u5236\u811a\u672c\u662f\u201c\/etc\/init.d\/network\u201d\u6587\u4ef6\uff0c\u53ef\u4ee5\u5728\u8be5\u6587\u4ef6\u540e\u9762\u52a0\u4e0a\u6307\u5b9a\u7684\u53c2\u6570\u6765\u64cd\u4f5c\u7f51\u7edc\u670d\u52a1\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202307\/18\/2023071813092960838.jpg\" class=\"aligncenter\" title=\"linux\u4e2d\u7684network\u662f\u4ec0\u4e48\u610f\u601d\u63d2\u56fe\" alt=\"linux\u4e2d\u7684network\u662f\u4ec0\u4e48\u610f\u601d\u63d2\u56fe\" \/><\/p>\n<p>\u672c\u6587\u64cd\u4f5c\u73af\u5883\uff1a 6.4.3\u7cfb\u7edf\u3001DELL G3\u7535\u8111\u3002<\/p>\n<p><strong>linux\u4e2dnetwork\u662f\u4e00\u79cd\u7f51\u7edc\u7ba1\u7406\u5de5\u5177<\/strong><\/p>\n<p><strong>Linux\u76ee\u524d\u63d0\u4f9b\u4e24\u79cd\u7f51\u7edc\u7ba1\u7406\u5de5\u5177\uff0c\u4e00\u79cd\u662fnetwork\uff0c\u4e00\u79cd\u662fNetworkManager\u3002<\/strong><\/p>\n<p><strong>network<\/strong><\/p>\n<p>network\u662f\u63a7\u5236\u7f51\u7edc\u63a5\u53e3\u914d\u7f6e\u4fe1\u606f\u4fee\u6539\u540e\uff0c\u7f51\u7edc\u670d\u52a1\u5fc5\u987b\u91cd\u65b0\u542f\u52a8\uff0c\u6765\u6fc0\u6d3b\u7f51\u7edc\u65b0\u914d\u7f6e\uff0c\u4ece\u800c\u4f7f\u5f97\u914d\u7f6e\u751f\u6548\u3002\u8fd9\u90e8\u5206\u64cd\u4f5c\u5bf9\u670d\u52a1\u800c\u8a00\u548c\u91cd\u65b0\u542f\u52a8\u7cfb\u7edf\u65f6\u662f\u4e00\u6837\u7684\u4f5c\u7528\u3002\u63a7\u5236\u811a\u672c\u662f\/etc\/init.d\/network\u8fd9\u4e2a\u6587\u4ef6\uff0c\u53ef\u4ee5\u7528\u8fd9\u4e2a\u6587\u4ef6\u540e\u9762\u52a0\u4e0a\u4e0b\u9762\u7684\u53c2\u6570\u6765\u64cd\u4f5c\u7f51\u7edc\u670d\u52a1\u3002<\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre>\/etc\/init.d\/network&nbsp;restart\n\/etc\/init.d\/network&nbsp;restart<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u540c\u6837\u4e5f\u53ef\u4ee5\u7528service\u8fd9\u4e2a\u547d\u4ee4\u6765\u64cd\u4f5c\u7f51\u7edc\u670d\u52a1\u4f8b\u5982\uff1a<\/p>\n<pre>service&nbsp;network&nbsp;restart\nservice&nbsp;network&nbsp;restart<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>NetworkManager<\/strong><\/p>\n<p>RHEL6\u65b0\u589e\u52a0\u7684\u7f51\u7edc\u7ba1\u7406\u5de5\u5177\uff0c\u53ef\u7528\u68c0\u6d4b\u7f51\u7edc\u3001\u81ea\u52a8\u8fde\u63a5\u7f51\u7edc\u7684\u7a0b\u5e8f\u3002\u65e0\u8bba\u662f\u65e0\u7ebf\u8fd8\u662f\u6709\u7ebf\u8fde\u63a5\uff0c\u5b83\u90fd\u53ef\u4ee5\u4ee4\u60a8\u8f7b\u677e\u7ba1\u7406\u3002\u5bf9\u4e8e\u65e0\u7ebf\u7f51\u7edc,\u7f51\u7edc\u7ba1\u7406\u5668\u53ef\u4ee5\u81ea\u52a8\u5207\u6362\u5230\u6700\u53ef\u9760\u7684\u65e0\u7ebf\u7f51\u7edc\u3002\u5229\u7528\u7f51\u7edc\u7ba1\u7406\u5668\u7684\u7a0b\u5e8f\u53ef\u4ee5\u81ea\u7531\u5207\u6362\u5728\u7ebf\u548c\u79bb\u7ebf\u6a21\u5f0f\u3002\u7f51\u7edc\u7ba1\u7406\u5668\u53ef\u4ee5\u4f18\u5148\u9009\u62e9\u6709\u7ebf\u7f51\u7edc\u3002\u7f51\u7edc\u7ba1\u7406\u5668\u6700\u521d\u7531 Redhat \u516c\u53f8\u5f00\u53d1\uff0c\u73b0\u5728\u7531 GNOME \u7ba1\u7406\u3002<\/p>\n<p>NetworkManager \u65b0\u7248\u672c\u589e\u5f3a\u8bbe\u5907\u4ee5\u53ca\u534f\u8bae\u7684\u652f\u6301\uff0cNetworkManager \u6700\u65b0\u7248\u6709\u4e00\u4e2a\u5168\u65b0\u7684\u6f02\u4eae\u7684\u5ba2\u6237\u7aef\u754c\u9762nmtui\u3002\u201dnmtui\u201d \u662f networkmanager \u7684\u4e00\u4e2a\u56fe\u5f62\u5316\u524d\u7aef\u3002\u5728\u6ca1\u6709X Window \u7684\u60c5\u51b5\u4e0b\u53ef\u4ee5\u7528\u5b83\u6765\u65b9\u4fbf\u5730\u914d\u7f6e\u53ca\u7ba1\u7406\u7f51\u7edc\u3002\u542f\u52a8nmtui\uff1a<\/p>\n<pre>[root@localhost&nbsp;~]#&nbsp;nmtui<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>Linux\u64cd\u4f5c\u7cfb\u7edf\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u3001\u81ea\u7531\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5b83\u5177\u6709\u6781\u9ad8\u7684\u7075\u6d3b\u6027\u548c\u53ef\u5b9a\u5236\u6027\u3002\u5728Linux\u7cfb\u7edf\u4e2d\uff0cnetwork\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u5c42\u7ea7\u8fdb\u884c\u7ba1\u7406\u548c\u914d\u7f6e\uff0c\u786e\u4fdd\u7cfb\u7edf\u80fd\u591f\u6b63\u786e\u5730\u8fde\u63a5\u548c\u4e0e\u5176\u4ed6\u8ba1\u7b97\u673a\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n<p>\u9996\u5148\uff0c\u5728\u7269\u7406\u5c42\u7ea7\uff0cnetwork\u662f\u6307\u8ba1\u7b97\u673a\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\u6240\u4f7f\u7528\u7684\u5b9e\u9645\u786c\u4ef6\u8bbe\u5907\uff0c\u5982\u7f51\u5361\u3001\u7f51\u7ebf\u548c\u65e0\u7ebf\u9002\u914d\u5668\u3002\u8fd9\u4e9b\u786c\u4ef6\u8bbe\u5907\u8d1f\u8d23\u5c06\u6570\u636e\u4f20\u8f93\u5230\u7f51\u7edc\u4e2d\uff0c\u5e76\u901a\u8fc7\u7269\u7406\u8fde\u63a5\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n<p>\u5728\u6570\u636e\u94fe\u8def\u5c42\u7ea7\uff0cnetwork\u5305\u62ec\u7f51\u7edc\u63a5\u53e3\u5361\uff08NIC\uff09\u7684\u9a71\u52a8\u7a0b\u5e8f\u548c\u7f51\u7edc\u534f\u8bae\uff08\u5982\u4ee5\u592a\u7f51\u534f\u8bae\uff09\u7684\u5b9e\u73b0\u3002\u5728\u8fd9\u4e00\u5c42\u7ea7\u4e0a\uff0cnetwork\u901a\u8fc7MAC\u5730\u5740\uff08\u5a92\u4f53\u8bbf\u95ee\u63a7\u5236\u5730\u5740\uff09\u5c06\u6570\u636e\u5305\u76f4\u63a5\u53d1\u9001\u5230\u76ee\u6807\u8bbe\u5907\u3002<\/p>\n<p>\u5728\u7f51\u7edc\u5c42\u7ea7\uff0cnetwork\u5305\u62ecIP\uff08Internet Protocol\uff09\u5730\u5740\u548c\u8def\u7531\u534f\u8bae\u7684\u5b9e\u73b0\u3002IP\u5730\u5740\u662f\u7528\u4e8e\u552f\u4e00\u6807\u8bc6\u7f51\u7edc\u4e2d\u7684\u8bbe\u5907\u7684\u5730\u5740\uff0c\u5b83\u5141\u8bb8\u6570\u636e\u901a\u8fc7\u4e92\u8054\u7f51\u4f20\u8f93\u5230\u6b63\u786e\u7684\u76ee\u6807\u8bbe\u5907\u3002\u4e0e\u6b64\u540c\u65f6\uff0c\u8def\u7531\u534f\u8bae\u5bfb\u627e\u5e76\u786e\u5b9a\u6570\u636e\u5305\u7684\u6700\u4f73\u8def\u5f84\uff0c\u786e\u4fdd\u6570\u636e\u5305\u80fd\u591f\u5728\u591a\u4e2a\u7f51\u7edc\u4e4b\u95f4\u6b63\u786e\u5730\u4f20\u8f93\u3002<\/p>\n<p>\u5728\u4f20\u8f93\u5c42\u7ea7\uff0cnetwork\u5305\u62ec\u4f20\u8f93\u63a7\u5236\u534f\u8bae\uff08TCP\uff09\u548c\u7528\u6237\u6570\u636e\u62a5\u534f\u8bae\uff08UDP\uff09\u7684\u5b9e\u73b0\u3002TCP\u63d0\u4f9b\u53ef\u9760\u7684\u3001\u9762\u5411\u8fde\u63a5\u7684\u6570\u636e\u4f20\u8f93\u670d\u52a1\uff0c\u786e\u4fdd\u6570\u636e\u5305\u7684\u6709\u5e8f\u5230\u8fbe\u548c\u9519\u8bef\u68c0\u6d4b\u3002UDP\u5219\u63d0\u4f9b\u4e86\u65e0\u8fde\u63a5\u7684\u4f20\u8f93\u670d\u52a1\uff0c\u9002\u7528\u4e8e\u5b9e\u65f6\u5e94\u7528\u7a0b\u5e8f\u6216\u9700\u8981\u8f83\u4f4e\u7684\u5ef6\u8fdf\u7684\u60c5\u51b5\u3002<\/p>\n<p>\u6700\u540e\uff0c\u5728\u5e94\u7528\u5c42\u7ea7\uff0cnetwork\u63d0\u4f9b\u4e86\u5404\u79cd\u670d\u52a1\u548c\u534f\u8bae\uff0c\u5982HTTP\u3001FTP\u3001SMTP\u548cSSH\u7b49\u3002\u8fd9\u4e9b\u534f\u8bae\u5141\u8bb8\u7528\u6237\u5728\u7f51\u7edc\u4e0a\u8fdb\u884c\u6587\u4ef6\u4f20\u8f93\u3001\u7535\u5b50\u90ae\u4ef6\u53d1\u9001\u548c\u63a5\u6536\u4ee5\u53ca\u8fdc\u7a0b\u8bbf\u95ee\u7b49\u6d3b\u52a8\u3002<\/p>\n<p><strong>\u6269\u5c55\u77e5\u8bc6<\/strong><\/p>\n<p>Linux\u7f51\u7edc\u7ba1\u7406\u57fa\u7840\u77e5\u8bc6<\/p>\n<p>NetworkManager \u6700\u65b0\u7248\u7684\u6700\u5927\u7279\u5f81\uff1a \u547d\u4ee4\u884c\u5de5\u5177\u547d\u4ee4\uff0c\u4e00\u4e2aNetworkManager\u7684\u547d\u4ee4\u884c\u63a5\u53e3\u3002NetworkManager\u7684CLI\u5de5\u5177nmcli\uff0c\u4f7f\u7528nmcli\u7528\u6237\u53ef\u4ee5\u67e5\u8be2\u7f51\u7edc\u8fde\u63a5\u7684\u72b6\u6001\uff0c\u4e5f\u53ef\u4ee5\u7528\u6765\u7ba1\u7406\u3002\u4f18\u70b9\uff1a\u539f\u59cb\uff1b\u8bed\u6cd5\u76f8\u5bf9\u7b80\u5355\uff1b\u5728CLI\u4e2d\u4f7f\u7528NetworkManager\u5f88\u5bb9\u6613\u638c\u63e1\u3002<\/p>\n<p>nmcli\u7684\u57fa\u672c\u914d\u7f6e\u9009\u9879<\/p>\n<pre>nmcli&nbsp;con&nbsp;show\n&nbsp;#\u83b7\u5f97\u4e00\u4efdUUID\u5217\u8868\nnmcli&nbsp;dev\n&nbsp;#\u67e5\u770b\u7f51\u7edc\u8bbe\u5907\u53ca\u5176\u72b6\u6001\nnmcli&nbsp;r&nbsp;wifi&nbsp;off\n&nbsp;#\u5173\u95edWiFi\nnmcli&nbsp;con&nbsp;show\n&nbsp;#\u83b7\u5f97\u4e00\u4efdUUID\u5217\u8868\nnmcli&nbsp;dev\n&nbsp;#\u67e5\u770b\u7f51\u7edc\u8bbe\u5907\u53ca\u5176\u72b6\u6001\nnmcli&nbsp;r&nbsp;wifi&nbsp;off\n&nbsp;#\u5173\u95edWiFi<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>NetworkManager\u5b88\u62a4\u8fdb\u7a0b\u542f\u52a8\u540e\uff0c\u4f1a\u81ea\u52a8\u8fde\u63a5\u5230\u5df2\u7ecf\u914d\u7f6e\u7684\u7cfb\u7edf\u8fde\u63a5\u3002\u7528\u6237\u8fde\u63a5\u6216\u672a\u914d\u7f6e\u7684\u8fde\u63a5\u9700\u8981\u901a\u8fc7nmcli\u6216\u684c<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u4e2d\u7684network\u662f\u4ec0\u4e48\u610f\u601d\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>linux\u4e2d\u7684network\u662f\u4e00\u79cd\u7f51\u7edc\u7ba1\u7406\u5de5\u5177\u7684\u610f\u601d\uff0cnetwork\u63a7\u5236\u7f51\u7edc\u63a5\u53e3\u914d\u7f6e\u4fe1\u606f\u4fee\u6539\u540e\uff0c\u7f51\u7edc\u670d\u52a1\u5fc5\u987b\u91cd\u65b0\u542f\u52a8\uff0c\u6765\u6fc0\u6d3b\u7f51\u7edc\u65b0\u914d\u7f6e\uff0c\u4ece\u800c\u4f7f\u5f97\u914d\u7f6e\u751f\u6548\uff0c\u63a7\u5236\u811a\u672c\u662f\u201c\/etc\/init.d\/network\u201d\u6587\u4ef6\uff0c\u53ef\u4ee5\u5728\u8be5\u6587\u4ef6\u540e\u9762\u52a0\u4e0a\u6307\u5b9a\u7684\u53c2\u6570\u6765\u64cd\u4f5c\u7f51\u7edc\u670d\u52a1\u3002 \u672c\u6587\u64cd\u4f5c\u73af\u5883\uff1a 6.4.3\u7cfb\u7edf\u3001DELL G3\u7535\u8111\u3002 linux\u4e2dnetwork\u662f\u4e00\u79cd\u7f51\u7edc\u7ba1\u7406\u5de5\u5177 Linux\u76ee\u524d\u63d0\u4f9b\u4e24\u79cd\u7f51\u7edc\u7ba1\u7406\u5de5\u5177\uff0c\u4e00\u79cd\u662fnetwork\uff0c\u4e00\u79cd\u662fNetworkManager\u3002 network network\u662f\u63a7\u5236\u7f51\u7edc\u63a5\u53e3\u914d\u7f6e\u4fe1\u606f\u4fee\u6539\u540e\uff0c\u7f51\u7edc\u670d\u52a1\u5fc5\u987b\u91cd\u65b0\u542f\u52a8\uff0c\u6765\u6fc0\u6d3b\u7f51\u7edc\u65b0\u914d\u7f6e\uff0c\u4ece\u800c\u4f7f\u5f97\u914d\u7f6e\u751f\u6548\u3002\u8fd9\u90e8\u5206\u64cd\u4f5c\u5bf9\u670d\u52a1\u800c\u8a00\u548c\u91cd\u65b0\u542f\u52a8\u7cfb\u7edf\u65f6\u662f\u4e00\u6837\u7684\u4f5c\u7528\u3002\u63a7\u5236\u811a\u672c\u662f\/etc\/init.d\/network\u8fd9\u4e2a\u6587\u4ef6\uff0c\u53ef\u4ee5\u7528\u8fd9\u4e2a\u6587\u4ef6\u540e\u9762\u52a0\u4e0a\u4e0b\u9762\u7684\u53c2\u6570\u6765\u64cd\u4f5c\u7f51\u7edc\u670d\u52a1\u3002 \u4f8b\u5982\uff1a \/etc\/init.d\/network&nbsp;restart \/etc\/init.d\/network&nbsp;restart \u767b\u5f55\u540e\u590d\u5236 \u540c\u6837\u4e5f\u53ef\u4ee5\u7528service\u8fd9\u4e2a\u547d\u4ee4\u6765\u64cd\u4f5c\u7f51\u7edc\u670d\u52a1\u4f8b\u5982\uff1a service&nbsp;network&nbsp;restart service&nbsp;network&nbsp;restart \u767b\u5f55\u540e\u590d\u5236 NetworkManager 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