{"id":52059,"date":"2024-10-08T23:33:14","date_gmt":"2024-10-08T15:33:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/52059\/"},"modified":"2024-11-14T10:40:34","modified_gmt":"2024-11-14T02:40:34","slug":"ubuntu-%e4%b8%8a%e6%90%ad%e5%bb%ba%e7%b6%b2%e6%a9%8b%e5%85%b7%e9%ab%94%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/52059\/","title":{"rendered":"Ubuntu \u4e0a\u642d\u5efa\u7db2\u6a4b\u5177\u9ad4\u65b9\u6cd5"},"content":{"rendered":"

Ubuntu \u4e0a\u642d\u5efa\u7db2\u6a4b\u5177\u9ad4\u65b9\u6cd5<\/h1>\n

\u5728\u7db2\u7d61\u7ba1\u7406\u4e2d\uff0c\u7db2\u6a4b\uff08Bridge\uff09\u662f\u4e00\u7a2e\u91cd\u8981\u7684\u6280\u8853\uff0c\u80fd\u5920\u5c07\u591a\u500b\u7db2\u7d61\u63a5\u53e3\u9023\u63a5\u5728\u4e00\u8d77\uff0c\u5f62\u6210\u4e00\u500b\u55ae\u4e00\u7684\u7db2\u7d61\u3002\u9019\u5728\u865b\u64ec\u5316\u74b0\u5883\u4e2d\u5c24\u70ba\u91cd\u8981\uff0c\u56e0\u70ba\u5b83\u53ef\u4ee5\u8b93\u865b\u64ec\u6a5f\uff08VM\uff09\u76f4\u63a5\u8207\u7269\u7406\u7db2\u7d61\u9032\u884c\u901a\u4fe1\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 Ubuntu \u7cfb\u7d71\u4e0a\u642d\u5efa\u7db2\u6a4b\uff0c\u4e26\u63d0\u4f9b\u5177\u9ad4\u7684\u6b65\u9a5f\u548c\u793a\u4f8b\u3002<\/p>\n

\u4ec0\u9ebc\u662f\u7db2\u6a4b\uff1f<\/h2>\n

\u7db2\u6a4b\u662f\u4e00\u7a2e\u7db2\u7d61\u8a2d\u5099\uff0c\u80fd\u5920\u9023\u63a5\u4e0d\u540c\u7684\u7db2\u7d61\u6bb5\uff0c\u4e26\u6839\u64da MAC \u5730\u5740\u8f49\u767c\u6578\u64da\u5305\u3002\u5b83\u7684\u4e3b\u8981\u529f\u80fd\u662f\u5c07\u591a\u500b\u7db2\u7d61\u63a5\u53e3\u5408\u4f75\u70ba\u4e00\u500b\u908f\u8f2f\u63a5\u53e3\uff0c\u5f9e\u800c\u4f7f\u5f97\u4e0d\u540c\u7684\u7db2\u7d61\u8a2d\u5099\u80fd\u5920\u5728\u540c\u4e00\u500b\u7db2\u7d61\u4e2d\u9032\u884c\u901a\u4fe1\u3002\u9019\u5728\u865b\u64ec\u5316\u74b0\u5883\u4e2d\u5c24\u5176\u6709\u7528\uff0c\u56e0\u70ba\u5b83\u53ef\u4ee5\u8b93\u865b\u64ec\u6a5f\u76f4\u63a5\u8a2a\u554f\u7269\u7406\u7db2\u7d61\uff0c\u800c\u4e0d\u9700\u8981\u901a\u904e NAT\uff08\u7db2\u7d61\u5730\u5740\u8f49\u63db\uff09\u3002<\/p>\n

\u5728 Ubuntu \u4e0a\u642d\u5efa\u7db2\u6a4b\u7684\u6b65\u9a5f<\/h2>\n

\u6b65\u9a5f 1\uff1a\u5b89\u88dd\u5fc5\u8981\u7684\u5de5\u5177<\/h3>\n

\u9996\u5148\uff0c\u78ba\u4fdd\u4f60\u7684 Ubuntu \u7cfb\u7d71\u5df2\u7d93\u5b89\u88dd\u4e86 `bridge-utils` \u5de5\u5177\u3002\u9019\u500b\u5de5\u5177\u5305\u63d0\u4f9b\u4e86\u7ba1\u7406\u7db2\u6a4b\u7684\u547d\u4ee4\u884c\u5de5\u5177\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5b89\u88dd\uff1a<\/p>\n

sudo apt update\nsudo apt install bridge-utils<\/code><\/pre>\n
\u6b65\u9a5f 2\uff1a\u914d\u7f6e\u7db2\u6a4b<\/h3>\n
\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u7de8\u8f2f\u7db2\u7d61\u914d\u7f6e\u6587\u4ef6\u4f86\u5275\u5efa\u7db2\u6a4b\u3002Ubuntu \u4f7f\u7528 Netplan \u4f86\u7ba1\u7406\u7db2\u7d61\u914d\u7f6e\uff0c\u914d\u7f6e\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc `\/etc\/netplan\/` \u76ee\u9304\u4e0b\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u627e\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n
ls \/etc\/netplan\/<\/code><\/pre>\n
\u627e\u5230\u914d\u7f6e\u6587\u4ef6\u5f8c\uff0c\u4f7f\u7528\u6587\u672c\u7de8\u8f2f\u5668\u6253\u958b\u5b83\uff0c\u4f8b\u5982\uff1a<\/p>\n
sudo nano \/etc\/netplan\/01-netcfg.yaml<\/code><\/pre>\n
\u5728\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5167\u5bb9\u4f86\u5275\u5efa\u7db2\u6a4b\uff1a<\/p>\n
network:\n  version: 2\n  renderer: networkd\n  ethernets:\n    eth0:\n      dhcp4: no\n  bridges:\n    br0:\n      interfaces: [eth0]\n      dhcp4: yes<\/code><\/pre>\n
\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c`eth0` \u662f\u6211\u5011\u8981\u6dfb\u52a0\u5230\u7db2\u6a4b\u7684\u7269\u7406\u7db2\u5361\uff0c\u800c `br0` \u662f\u6211\u5011\u5275\u5efa\u7684\u7db2\u6a4b\u540d\u7a31\u3002\u9019\u88e1\u6211\u5011\u8a2d\u7f6e\u4e86 DHCP \u4ee5\u81ea\u52d5\u7372\u53d6 IP \u5730\u5740\u3002<\/p>\n
\u6b65\u9a5f 3\uff1a\u61c9\u7528\u914d\u7f6e<\/h3>\n
\u5b8c\u6210\u914d\u7f6e\u5f8c\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u61c9\u7528\u66f4\u6539\uff1a<\/p>\n
sudo netplan apply<\/code><\/pre>\n
\u6b65\u9a5f 4\uff1a\u6aa2\u67e5\u7db2\u6a4b\u72c0\u614b<\/h3>\n
\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u7db2\u6a4b\u7684\u72c0\u614b\uff1a<\/p>\n
brctl show<\/code><\/pre>\n
\u9019\u5c07\u986f\u793a\u7576\u524d\u7684\u7db2\u6a4b\u53ca\u5176\u63a5\u53e3\u3002\u5982\u679c\u4e00\u5207\u6b63\u5e38\uff0c\u4f60\u61c9\u8a72\u80fd\u5920\u770b\u5230 `br0` \u548c `eth0` \u7684\u95dc\u806f\u3002<\/p>\n
\u5e38\u898b\u554f\u984c<\/h2>\n
1. \u5982\u4f55\u522a\u9664\u7db2\u6a4b\uff1f<\/h3>\n
\u5982\u679c\u9700\u8981\u522a\u9664\u7db2\u6a4b\uff0c\u53ef\u4ee5\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u522a\u9664\u76f8\u95dc\u7684\u7db2\u6a4b\u914d\u7f6e\uff0c\u7136\u5f8c\u518d\u6b21\u904b\u884c `sudo netplan apply`\u3002<\/p>\n
2. \u7db2\u6a4b\u652f\u6301 VLAN \u55ce\uff1f<\/h3>\n
\u662f\u7684\uff0c\u7db2\u6a4b\u53ef\u4ee5\u8207 VLAN \u914d\u5408\u4f7f\u7528\u3002\u4f60\u53ef\u4ee5\u5728\u7db2\u6a4b\u4e0a\u914d\u7f6e VLAN \u63a5\u53e3\uff0c\u4ee5\u652f\u6301\u591a\u500b\u865b\u64ec\u5c40\u57df\u7db2\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728 Ubuntu \u4e0a\u642d\u5efa\u7db2\u6a4b\u662f\u4e00\u500b\u76f8\u5c0d\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u901a\u904e\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u4f60\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07\u591a\u500b\u7db2\u7d61\u63a5\u53e3\u5408\u4f75\u70ba\u4e00\u500b\u908f\u8f2f\u63a5\u53e3\uff0c\u5f9e\u800c\u63d0\u9ad8\u7db2\u7d61\u7684\u9748\u6d3b\u6027\u548c\u53ef\u7ba1\u7406\u6027\u3002\u7121\u8ad6\u662f\u5728\u865b\u64ec\u5316\u74b0\u5883\u9084\u662f\u7269\u7406\u74b0\u5883\u4e2d\uff0c\u7db2\u6a4b\u90fd\u80fd\u5920\u63d0\u4f9b\u66f4\u597d\u7684\u7db2\u7d61\u6027\u80fd\u548c\u9023\u63a5\u6027\u3002\u5982\u679c\u4f60\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u670d\u52d9\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528 \u9999\u6e2f VPS<\/a> \u4f86\u6eff\u8db3\u4f60\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5b78\u7fd2\u5982\u4f55\u5728 Ubuntu \u4e0a\u642d\u5efa\u7db2\u6a4b\uff0c\u6b65\u9a5f\u7c21\u55ae\u660e\u77ad\uff0c\u52a9\u4f60\u8f15\u9b06\u5be6\u73fe\u7db2\u7d61\u9023\u63a5\u8207\u7ba1\u7406\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-52059","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52059","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=52059"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52059\/revisions"}],"predecessor-version":[{"id":52060,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52059\/revisions\/52060"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=52059"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=52059"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=52059"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}