{"id":43720,"date":"2024-10-06T04:51:51","date_gmt":"2024-10-05T20:51:51","guid":{"rendered":"https:\/\/server.hk\/cnblog\/43720\/"},"modified":"2024-10-06T04:51:51","modified_gmt":"2024-10-05T20:51:51","slug":"centos-7-2-%e6%9c%80%e5%b0%8f%e5%8c%96%e5%ae%89%e8%a3%9d%e9%85%8d%e7%bd%ae-node-js-%e7%92%b0%e5%a2%83","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/43720\/","title":{"rendered":"CentOS 7.2 \u6700\u5c0f\u5316\u5b89\u88dd\u914d\u7f6e Node.js \u74b0\u5883"},"content":{"rendered":"

CentOS 7.2 \u6700\u5c0f\u5316\u5b89\u88dd\u914d\u7f6e Node.js \u74b0\u5883<\/h1>\n

\u5728\u7576\u4eca\u7684\u7db2\u7d61\u958b\u767c\u4e2d\uff0cNode.js \u5df2\u7d93\u6210\u70ba\u4e00\u500b\u975e\u5e38\u6d41\u884c\u7684\u9078\u64c7\u3002\u5b83\u662f\u4e00\u500b\u57fa\u65bc Chrome V8 \u5f15\u64ce\u7684 JavaScript \u57f7\u884c\u74b0\u5883\uff0c\u80fd\u5920\u8b93\u958b\u767c\u8005\u4f7f\u7528 JavaScript \u4f86\u7de8\u5beb\u4f3a\u670d\u5668\u7aef\u7684\u61c9\u7528\u7a0b\u5f0f\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 CentOS 7.2 \u4e0a\u9032\u884c\u6700\u5c0f\u5316\u5b89\u88dd\u4e26\u914d\u7f6e Node.js \u74b0\u5883\u3002<\/p>\n

\u4e00\u3001\u6e96\u5099\u5de5\u4f5c<\/h2>\n

\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u60a8\u7684 CentOS 7.2 \u7cfb\u7d71\u5df2\u7d93\u5b89\u88dd\u4e26\u904b\u884c\u3002\u60a8\u53ef\u4ee5\u901a\u904e SSH \u767b\u5165\u5230\u60a8\u7684\u4f3a\u670d\u5668\uff0c\u4e26\u78ba\u4fdd\u7cfb\u7d71\u662f\u6700\u65b0\u7684\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u66f4\u65b0\u7cfb\u7d71\uff1a<\/p>\n

sudo yum update -y<\/code><\/pre>\n
\u4e8c\u3001\u5b89\u88dd\u5fc5\u8981\u7684\u4f9d\u8cf4<\/h2>\n
\u5728\u5b89\u88dd Node.js \u4e4b\u524d\uff0c\u60a8\u9700\u8981\u5b89\u88dd\u4e00\u4e9b\u5fc5\u8981\u7684\u4f9d\u8cf4\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd EPEL\uff08Extra Packages for Enterprise Linux\uff09\u5eab\uff1a<\/p>\n
sudo yum install epel-release -y<\/code><\/pre>\n
\u4e09\u3001\u5b89\u88dd Node.js<\/h2>\n
Node.js \u53ef\u4ee5\u901a\u904e\u591a\u7a2e\u65b9\u5f0f\u5b89\u88dd\uff0c\u9019\u88e1\u6211\u5011\u5c07\u4f7f\u7528 NodeSource \u63d0\u4f9b\u7684\u4e8c\u9032\u5236\u5b89\u88dd\u5305\u3002\u9996\u5148\uff0c\u60a8\u9700\u8981\u6dfb\u52a0 NodeSource \u7684\u5b58\u5132\u5eab\uff1a<\/p>\n
curl -sL https:\/\/rpm.nodesource.com\/setup_14.x | sudo bash -<\/code><\/pre>\n
\u63a5\u4e0b\u4f86\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd Node.js\uff1a<\/p>\n
sudo yum install nodejs -y<\/code><\/pre>\n
\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5 Node.js \u548c npm\uff08Node.js \u7684\u5305\u7ba1\u7406\u5668\uff09\u7684\u7248\u672c\uff1a<\/p>\n
node -v\nnpm -v<\/code><\/pre>\n
\u56db\u3001\u914d\u7f6e Node.js \u74b0\u5883<\/h2>\n
\u5728\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u958b\u59cb\u914d\u7f6e Node.js \u74b0\u5883\u3002\u9996\u5148\uff0c\u60a8\u53ef\u4ee5\u5275\u5efa\u4e00\u500b\u65b0\u7684\u76ee\u9304\u4f86\u5b58\u653e\u60a8\u7684 Node.js \u61c9\u7528\u7a0b\u5f0f\uff1a<\/p>\n
mkdir ~\/my-node-app\ncd ~\/my-node-app<\/code><\/pre>\n
\u63a5\u4e0b\u4f86\uff0c\u4f7f\u7528 npm \u521d\u59cb\u5316\u4e00\u500b\u65b0\u7684 Node.js \u5c08\u6848\uff1a<\/p>\n
npm init -y<\/code><\/pre>\n
\u9019\u5c07\u751f\u6210\u4e00\u500b package.json<\/code> \u6587\u4ef6\uff0c\u8a72\u6587\u4ef6\u5305\u542b\u4e86\u60a8\u7684\u5c08\u6848\u7684\u57fa\u672c\u4fe1\u606f\u3002\u60a8\u53ef\u4ee5\u6839\u64da\u9700\u8981\u4fee\u6539\u9019\u500b\u6587\u4ef6\u3002<\/p>\n
\u4e94\u3001\u5b89\u88dd Express \u6846\u67b6<\/h2>\n
Express \u662f\u4e00\u500b\u6d41\u884c\u7684 Node.js \u7db2\u9801\u61c9\u7528\u6846\u67b6\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd\u5b83\uff1a<\/p>\n
npm install express --save<\/code><\/pre>\n
\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u5275\u5efa\u4e00\u500b\u7c21\u55ae\u7684\u4f3a\u670d\u5668\u4f86\u6e2c\u8a66\u60a8\u7684\u74b0\u5883\u3002\u5275\u5efa\u4e00\u500b\u540d\u70ba app.js<\/code> \u7684\u6587\u4ef6\uff0c\u4e26\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u78bc\uff1a<\/p>\n
const express = require('express');\nconst app = express();\nconst port = 3000;\n\napp.get('\/', (req, res) => {\n  res.send('Hello World!');\n});\n\napp.listen(port, () => {\n  console.log(`Example app listening at http:\/\/localhost:${port}`);\n});<\/code><\/pre>\n
\u7136\u5f8c\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u555f\u52d5\u4f3a\u670d\u5668\uff1a<\/p>\n
node app.js<\/code><\/pre>\n
\u60a8\u53ef\u4ee5\u5728\u700f\u89bd\u5668\u4e2d\u8a2a\u554f http:\/\/your_server_ip:3000<\/code> \u4f86\u67e5\u770b\u60a8\u7684\u61c9\u7528\u7a0b\u5f0f\u662f\u5426\u6b63\u5e38\u904b\u884c\u3002<\/p>\n
\u516d\u3001\u7e3d\u7d50<\/h2>\n
\u672c\u6587\u4ecb\u7d39\u4e86\u5982\u4f55\u5728 CentOS 7.2 \u4e0a\u9032\u884c\u6700\u5c0f\u5316\u5b89\u88dd\u4e26\u914d\u7f6e Node.js \u74b0\u5883\u3002\u901a\u904e\u9019\u4e9b\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u5feb\u901f\u642d\u5efa\u4e00\u500b Node.js \u958b\u767c\u74b0\u5883\uff0c\u4e26\u958b\u59cb\u958b\u767c\u60a8\u7684\u61c9\u7528\u7a0b\u5f0f\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528 \u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u958b\u767c\u63d0\u4f9b\u66f4\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5b78\u7fd2\u5982\u4f55\u5728 CentOS 7.2 \u4e0a\u9032\u884c\u6700\u5c0f\u5316\u5b89\u88dd\uff0c\u914d\u7f6e Node.js \u74b0\u5883\uff0c\u5feb\u901f\u642d\u5efa\u9ad8\u6548\u7684\u958b\u767c\u5e73\u53f0\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-43720","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43720","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=43720"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43720\/revisions"}],"predecessor-version":[{"id":43721,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43720\/revisions\/43721"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=43720"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=43720"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=43720"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}