{"id":52233,"date":"2024-10-09T00:55:17","date_gmt":"2024-10-08T16:55:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/52233\/"},"modified":"2024-11-14T10:39:48","modified_gmt":"2024-11-14T02:39:48","slug":"ubuntu-%e7%b3%bb%e7%b5%b1%e4%b8%8b%e9%9d%9c%e6%85%8b-dns-%e9%85%8d%e7%bd%ae%e8%a9%b3%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/52233\/","title":{"rendered":"Ubuntu \u7cfb\u7d71\u4e0b\u975c\u614b DNS \u914d\u7f6e\u8a73\u89e3"},"content":{"rendered":"<h1 id=\"ubuntu-%e7%b3%bb%e7%b5%b1%e4%b8%8b%e9%9d%9c%e6%85%8b-dns-%e9%85%8d%e7%bd%ae%e8%a9%b3%e8%a7%a3-ZcJFigdjjn\">Ubuntu \u7cfb\u7d71\u4e0b\u975c\u614b DNS \u914d\u7f6e\u8a73\u89e3<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0cDNS\uff08\u57df\u540d\u7cfb\u7d71\uff09\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002\u5b83\u5c07\u4eba\u985e\u53ef\u8b80\u7684\u57df\u540d\u8f49\u63db\u70ba\u6a5f\u5668\u53ef\u8b80\u7684 IP \u5730\u5740\u3002\u5c0d\u65bc\u4f7f\u7528 Ubuntu \u7cfb\u7d71\u7684\u4f3a\u670d\u5668\u7ba1\u7406\u54e1\u4f86\u8aaa\uff0c\u914d\u7f6e\u975c\u614b DNS \u662f\u4e00\u9805\u57fa\u672c\u6280\u80fd\u3002\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u5728 Ubuntu \u7cfb\u7d71\u4e0b\u9032\u884c\u975c\u614b DNS \u914d\u7f6e\u3002<\/p>\n<h2 id=\"%e9%9d%9c%e6%85%8b-dns-%e7%9a%84%e6%a6%82%e5%bf%b5-ZcJFigdjjn\">\u975c\u614b DNS \u7684\u6982\u5ff5<\/h2>\n<p>\u975c\u614b DNS \u914d\u7f6e\u662f\u6307\u624b\u52d5\u8a2d\u7f6e DNS \u4f3a\u670d\u5668\u7684 IP \u5730\u5740\uff0c\u9019\u6a23\u6bcf\u7576\u7cfb\u7d71\u555f\u52d5\u6642\uff0c\u5b83\u90fd\u6703\u4f7f\u7528\u9019\u4e9b\u8a2d\u7f6e\uff0c\u800c\u4e0d\u6703\u4f9d\u8cf4\u65bc DHCP \u4f3a\u670d\u5668\u81ea\u52d5\u5206\u914d\u7684\u5730\u5740\u3002\u9019\u5728\u4f3a\u670d\u5668\u74b0\u5883\u4e2d\u7279\u5225\u91cd\u8981\uff0c\u56e0\u70ba\u4f3a\u670d\u5668\u7684 IP \u5730\u5740\u901a\u5e38\u9700\u8981\u4fdd\u6301\u4e0d\u8b8a\uff0c\u4ee5\u4fbf\u7528\u6236\u548c\u5176\u4ed6\u7cfb\u7d71\u80fd\u5920\u7a69\u5b9a\u5730\u8a2a\u554f\u3002<\/p>\n<h2 id=\"%e9%85%8d%e7%bd%ae%e9%9d%9c%e6%85%8b-dns-%e7%9a%84%e6%ad%a5%e9%a9%9f-ZcJFigdjjn\">\u914d\u7f6e\u975c\u614b DNS \u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e7%b7%a8%e8%bc%af%e7%b6%b2%e7%b5%a1%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-ZcJFigdjjn\">1. \u7de8\u8f2f\u7db2\u7d61\u914d\u7f6e\u6587\u4ef6<\/h3>\n<p>\u5728 Ubuntu \u7cfb\u7d71\u4e2d\uff0c\u7db2\u7d61\u914d\u7f6e\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc \/etc\/netplan \u76ee\u9304\u4e0b\u3002\u9996\u5148\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u8a72\u76ee\u9304\u4e2d\u7684\u6587\u4ef6\uff1a<\/p>\n<pre><code>ls \/etc\/netplan<\/code><\/pre>\n<p>\u4f60\u53ef\u80fd\u6703\u770b\u5230\u4e00\u500b\u540d\u70ba <code>01-netcfg.yaml<\/code> \u6216\u985e\u4f3c\u540d\u7a31\u7684\u6587\u4ef6\u3002\u4f7f\u7528\u6587\u672c\u7de8\u8f2f\u5668\uff08\u5982 nano \u6216 vim\uff09\u6253\u958b\u8a72\u6587\u4ef6\uff1a<\/p>\n<pre><code>sudo nano \/etc\/netplan\/01-netcfg.yaml<\/code><\/pre>\n<h3 id=\"2-%e7%b7%a8%e8%bc%af-yaml-%e6%96%87%e4%bb%b6-ZcJFigdjjn\">2. \u7de8\u8f2f YAML \u6587\u4ef6<\/h3>\n<p>\u5728\u6253\u958b\u7684\u6587\u4ef6\u4e2d\uff0c\u4f60\u9700\u8981\u6dfb\u52a0\u975c\u614b IP \u5730\u5740\u548c DNS \u4f3a\u670d\u5668\u7684\u8a2d\u7f6e\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7bc4\u4f8b\u914d\u7f6e\uff1a<\/p>\n<pre><code>network:\n  version: 2\n  renderer: networkd\n  ethernets:\n    eth0:\n      dhcp4: no\n      addresses:\n        - 192.168.1.100\/24\n      gateway4: 192.168.1.1\n      nameservers:\n        addresses:\n          - 8.8.8.8\n          - 8.8.4.4<\/code><\/pre>\n<p>\u5728\u9019\u500b\u7bc4\u4f8b\u4e2d\uff0c<code>eth0<\/code> \u662f\u7db2\u7d61\u63a5\u53e3\u7684\u540d\u7a31\uff0c<code>192.168.1.100<\/code> \u662f\u975c\u614b IP \u5730\u5740\uff0c<code>192.168.1.1<\/code> \u662f\u7db2\u95dc\uff0c<code>8.8.8.8<\/code> \u548c <code>8.8.4.4<\/code> \u662f Google \u7684\u516c\u5171 DNS \u4f3a\u670d\u5668\u5730\u5740\u3002\u6839\u64da\u4f60\u7684\u7db2\u7d61\u74b0\u5883\uff0c\u8acb\u76f8\u61c9\u5730\u4fee\u6539\u9019\u4e9b\u503c\u3002<\/p>\n<h3 id=\"3-%e6%87%89%e7%94%a8%e9%85%8d%e7%bd%ae-ZcJFigdjjn\">3. \u61c9\u7528\u914d\u7f6e<\/h3>\n<p>\u5b8c\u6210\u7de8\u8f2f\u5f8c\uff0c\u4fdd\u5b58\u6587\u4ef6\u4e26\u9000\u51fa\u7de8\u8f2f\u5668\u3002\u63a5\u4e0b\u4f86\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u61c9\u7528\u65b0\u7684\u7db2\u7d61\u914d\u7f6e\uff1a<\/p>\n<pre><code>sudo netplan apply<\/code><\/pre>\n<h3 id=\"4-%e9%a9%97%e8%ad%89%e9%85%8d%e7%bd%ae-ZcJFigdjjn\">4. \u9a57\u8b49\u914d\u7f6e<\/h3>\n<p>\u8981\u78ba\u8a8d\u975c\u614b DNS \u914d\u7f6e\u662f\u5426\u6210\u529f\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u7db2\u7d61\u63a5\u53e3\u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>ip a<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u4f7f\u7528 <code>systemd-resolve --status<\/code> \u547d\u4ee4\u4f86\u6aa2\u67e5 DNS \u8a2d\u7f6e\u662f\u5426\u6b63\u78ba\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e5%95%8f%e9%a1%8c-ZcJFigdjjn\">\u5e38\u898b\u554f\u984c<\/h2>\n<h3 id=\"1-%e5%a6%82%e6%9e%9c%e6%88%91%e9%9c%80%e8%a6%81%e6%9b%b4%e6%94%b9-dns-%e4%bc%ba%e6%9c%8d%e5%99%a8%ef%bc%8c%e8%a9%b2%e6%80%8e%e9%ba%bc%e8%be%a6%ef%bc%9f-ZcJFigdjjn\">1. \u5982\u679c\u6211\u9700\u8981\u66f4\u6539 DNS \u4f3a\u670d\u5668\uff0c\u8a72\u600e\u9ebc\u8fa6\uff1f<\/h3>\n<p>\u53ea\u9700\u518d\u6b21\u7de8\u8f2f <code>\/etc\/netplan\/01-netcfg.yaml<\/code> \u6587\u4ef6\uff0c\u4fee\u6539 <code>nameservers<\/code> \u90e8\u5206\uff0c\u7136\u5f8c\u904b\u884c <code>sudo netplan apply<\/code> \u5373\u53ef\u3002<\/p>\n<h3 id=\"2-%e5%a6%82%e6%9e%9c%e6%88%91%e6%83%b3%e6%81%a2%e5%be%a9%e5%88%b0-dhcp%ef%bc%8c%e8%a9%b2%e6%80%8e%e9%ba%bc%e5%81%9a%ef%bc%9f-ZcJFigdjjn\">2. \u5982\u679c\u6211\u60f3\u6062\u5fa9\u5230 DHCP\uff0c\u8a72\u600e\u9ebc\u505a\uff1f<\/h3>\n<p>\u53ea\u9700\u5c07 <code>dhcp4: no<\/code> \u6539\u70ba <code>dhcp4: yes<\/code>\uff0c\u7136\u5f8c\u904b\u884c <code>sudo netplan apply<\/code>\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ZcJFigdjjn\">\u7e3d\u7d50<\/h2>\n<p>\u975c\u614b DNS \u914d\u7f6e\u5728 Ubuntu \u7cfb\u7d71\u4e2d\u662f\u4e00\u9805\u91cd\u8981\u7684\u6280\u80fd\uff0c\u7279\u5225\u662f\u5728\u4f3a\u670d\u5668\u74b0\u5883\u4e2d\u3002\u901a\u904e\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u4f60\u53ef\u4ee5\u8f15\u9b06\u5730\u8a2d\u7f6e\u975c\u614b IP \u5730\u5740\u548c DNS \u4f3a\u670d\u5668\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u8a2a\u554f\u6027\u3002\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u5404\u7a2e\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u6eff\u8db3\u4f60\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728 Ubuntu \u7cfb\u7d71\u4e2d\u914d\u7f6e\u975c\u614b DNS\uff0c\u6b65\u9a5f\u8a73\u89e3\uff0c\u52a9\u60a8\u63d0\u5347\u7db2\u7d61\u7a69\u5b9a\u6027\u8207\u6027\u80fd\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-52233","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52233","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=52233"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52233\/revisions"}],"predecessor-version":[{"id":52234,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52233\/revisions\/52234"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=52233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=52233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=52233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}