{"id":52281,"date":"2024-10-09T01:19:14","date_gmt":"2024-10-08T17:19:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/52281\/"},"modified":"2024-11-14T10:39:36","modified_gmt":"2024-11-14T02:39:36","slug":"ubuntu-%e4%b8%8b%e6%9f%a5%e7%9c%8b%e8%b7%af%e7%94%b1%e8%a1%a8%e5%85%b7%e9%ab%94%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/52281\/","title":{"rendered":"Ubuntu \u4e0b\u67e5\u770b\u8def\u7531\u8868\u5177\u9ad4\u65b9\u6cd5"},"content":{"rendered":"<h1 id=\"ubuntu-%e4%b8%8b%e6%9f%a5%e7%9c%8b%e8%b7%af%e7%94%b1%e8%a1%a8%e5%85%b7%e9%ab%94%e6%96%b9%e6%b3%95-ClsvBoaVxv\">Ubuntu \u4e0b\u67e5\u770b\u8def\u7531\u8868\u5177\u9ad4\u65b9\u6cd5<\/h1>\n<p>\u5728\u4f7f\u7528 Ubuntu \u7cfb\u7d71\u6642\uff0c\u4e86\u89e3\u5982\u4f55\u67e5\u770b\u8def\u7531\u8868\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u5c24\u5176\u662f\u5728\u9032\u884c\u7db2\u7d61\u6545\u969c\u6392\u9664\u6216\u914d\u7f6e\u6642\u3002\u8def\u7531\u8868\u5305\u542b\u4e86\u7cfb\u7d71\u5982\u4f55\u5c07\u6578\u64da\u5305\u767c\u9001\u5230\u4e0d\u540c\u7db2\u7d61\u7684\u8cc7\u8a0a\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5728 Ubuntu \u4e0b\u67e5\u770b\u8def\u7531\u8868\u7684\u5177\u9ad4\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e8%b7%af%e7%94%b1%e8%a1%a8%ef%bc%9f-ClsvBoaVxv\">\u4ec0\u9ebc\u662f\u8def\u7531\u8868\uff1f<\/h2>\n<p>\u8def\u7531\u8868\u662f\u4e00\u500b\u6578\u64da\u7d50\u69cb\uff0c\u5305\u542b\u4e86\u7db2\u7d61\u8def\u7531\u7684\u8cc7\u8a0a\u3002\u5b83\u544a\u8a34\u64cd\u4f5c\u7cfb\u7d71\u5982\u4f55\u5c07\u6578\u64da\u5305\u767c\u9001\u5230\u76ee\u7684\u5730\u3002\u6bcf\u4e00\u689d\u8def\u7531\u90fd\u5305\u542b\u4e86\u76ee\u7684\u5730\u5730\u5740\u3001\u5b50\u7db2\u63a9\u78bc\u3001\u4e0b\u4e00\u8df3\u5730\u5740\u4ee5\u53ca\u8def\u7531\u7684\u985e\u578b\u7b49\u8cc7\u8a0a\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e7%9c%8b%e8%b7%af%e7%94%b1%e8%a1%a8%e7%9a%84%e5%91%bd%e4%bb%a4-ClsvBoaVxv\">\u67e5\u770b\u8def\u7531\u8868\u7684\u547d\u4ee4<\/h2>\n<p>\u5728 Ubuntu \u4e2d\uff0c\u6709\u5e7e\u500b\u547d\u4ee4\u53ef\u4ee5\u7528\u4f86\u67e5\u770b\u8def\u7531\u8868\u3002\u6700\u5e38\u7528\u7684\u547d\u4ee4\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><code>route<\/code><\/li>\n<li><code>ip route<\/code><\/li>\n<li><code>netstat -rn<\/code><\/li>\n<\/ul>\n<h3>\u4f7f\u7528 <code>route<\/code> \u547d\u4ee4<\/h3>\n<p>\u8981\u4f7f\u7528 <code>route<\/code> \u547d\u4ee4\u67e5\u770b\u8def\u7531\u8868\uff0c\u53ef\u4ee5\u5728\u7d42\u7aef\u4e2d\u8f38\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>route -n<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u6703\u986f\u793a\u8def\u7531\u8868\u7684\u5167\u5bb9\uff0c\u5176\u4e2d <code>-n<\/code> \u53c3\u6578\u8868\u793a\u4ee5\u6578\u5b57\u5f62\u5f0f\u986f\u793a\u5730\u5740\uff0c\u9019\u6a23\u53ef\u4ee5\u907f\u514d DNS \u67e5\u8a62\u7684\u5ef6\u9072\u3002<\/p>\n<h3>\u4f7f\u7528 <code>ip route<\/code> \u547d\u4ee4<\/h3>\n<p>\u53e6\u4e00\u500b\u66f4\u73fe\u4ee3\u7684\u547d\u4ee4\u662f <code>ip route<\/code>\u3002\u9019\u500b\u547d\u4ee4\u63d0\u4f9b\u4e86\u66f4\u8a73\u7d30\u7684\u8def\u7531\u8cc7\u8a0a\u3002\u4f7f\u7528\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>ip route show<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u6703\u5217\u51fa\u6240\u6709\u7684\u8def\u7531\u689d\u76ee\uff0c\u5305\u62ec\u76ee\u7684\u5730\u3001\u7db2\u95dc\u3001\u63a5\u53e3\u7b49\u8cc7\u8a0a\u3002<\/p>\n<h3>\u4f7f\u7528 <code>netstat<\/code> \u547d\u4ee4<\/h3>\n<p>\u96d6\u7136 <code>netstat<\/code> \u547d\u4ee4\u5728\u67d0\u4e9b\u65b0\u7248\u672c\u7684 Ubuntu \u4e2d\u53ef\u80fd\u4e0d\u518d\u9810\u8a2d\u5b89\u88dd\uff0c\u4f46\u5b83\u4ecd\u7136\u662f\u4e00\u500b\u6709\u7528\u7684\u5de5\u5177\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u67e5\u770b\u8def\u7531\u8868\uff1a<\/p>\n<pre><code>netstat -rn<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u6703\u986f\u793a\u8def\u7531\u8868\u7684\u5167\u5bb9\uff0c\u4e26\u4e14 <code>-r<\/code> \u53c3\u6578\u8868\u793a\u986f\u793a\u8def\u7531\u8868\uff0c<code>-n<\/code> \u53c3\u6578\u5247\u8868\u793a\u4ee5\u6578\u5b57\u5f62\u5f0f\u986f\u793a\u5730\u5740\u3002<\/p>\n<h2 id=\"%e8%b7%af%e7%94%b1%e8%a1%a8%e7%9a%84%e5%b8%b8%e8%a6%8b%e5%ad%97%e6%ae%b5-ClsvBoaVxv\">\u8def\u7531\u8868\u7684\u5e38\u898b\u5b57\u6bb5<\/h2>\n<p>\u5728\u67e5\u770b\u8def\u7531\u8868\u6642\uff0c\u60a8\u6703\u770b\u5230\u5e7e\u500b\u91cd\u8981\u7684\u5b57\u6bb5\uff1a<\/p>\n<ul>\n<li><strong>Destination<\/strong>\uff1a\u76ee\u7684\u5730\u5730\u5740\u3002<\/li>\n<li><strong>Gateway<\/strong>\uff1a\u4e0b\u4e00\u8df3\u7684\u5730\u5740\u3002<\/li>\n<li><strong>Genmask<\/strong>\uff1a\u5b50\u7db2\u63a9\u78bc\u3002<\/li>\n<li><strong>Flags<\/strong>\uff1a\u8def\u7531\u7684\u6a19\u8a8c\uff0c\u986f\u793a\u8def\u7531\u7684\u72c0\u614b\u3002<\/li>\n<li><strong>Metric<\/strong>\uff1a\u8def\u7531\u7684\u5ea6\u91cf\u503c\uff0c\u6578\u503c\u8d8a\u5c0f\u512a\u5148\u7d1a\u8d8a\u9ad8\u3002<\/li>\n<li><strong>Interface<\/strong>\uff1a\u4f7f\u7528\u7684\u7db2\u7d61\u63a5\u53e3\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ClsvBoaVxv\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Ubuntu \u7cfb\u7d71\u4e2d\uff0c\u67e5\u770b\u8def\u7531\u8868\u662f\u4e00\u500b\u57fa\u672c\u800c\u91cd\u8981\u7684\u64cd\u4f5c\u3002\u901a\u904e\u4f7f\u7528 <code>route<\/code>\u3001<code>ip route<\/code> \u6216 <code>netstat<\/code> \u547d\u4ee4\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u7372\u53d6\u8def\u7531\u8cc7\u8a0a\uff0c\u9019\u5c0d\u65bc\u7db2\u7d61\u7ba1\u7406\u548c\u6545\u969c\u6392\u9664\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u7db2\u7d61\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u696d\u52d9\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5728 Ubuntu \u7cfb\u7edf\u4e2d\u67e5\u770b\u8def\u7531\u8868\u7684\u5177\u4f53\u65b9\u6cd5\uff0c\u638c\u63e1\u7f51\u7edc\u914d\u7f6e\u4e0e\u6545\u969c\u6392\u9664\u7684\u6280\u5de7\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-52281","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52281","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=52281"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52281\/revisions"}],"predecessor-version":[{"id":52282,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52281\/revisions\/52282"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=52281"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=52281"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=52281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}