{"id":45468,"date":"2024-10-06T23:34:13","date_gmt":"2024-10-06T15:34:13","guid":{"rendered":"https:\/\/server.hk\/cnblog\/45468\/"},"modified":"2024-10-06T23:34:14","modified_gmt":"2024-10-06T15:34:14","slug":"%e5%9c%a8-centos-%e4%b8%8b%e5%ae%89%e8%a3%9d-node-js","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/45468\/","title":{"rendered":"\u5728 CentOS \u4e0b\u5b89\u88dd Node.js"},"content":{"rendered":"

\u5728 CentOS \u4e0b\u5b89\u88dd Node.js<\/h1>\n

Node.js \u662f\u4e00\u500b\u958b\u6e90\u7684 JavaScript \u57f7\u884c\u74b0\u5883\uff0c\u80fd\u5920\u8b93\u958b\u767c\u8005\u5728\u4f3a\u670d\u5668\u7aef\u904b\u884c JavaScript\u3002\u7531\u65bc\u5176\u975e\u963b\u585e\u7684 I\/O \u6a21\u578b\uff0cNode.js \u7279\u5225\u9069\u5408\u7528\u65bc\u69cb\u5efa\u9ad8\u6548\u80fd\u7684\u7db2\u7d61\u61c9\u7528\u7a0b\u5f0f\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 CentOS \u7cfb\u7d71\u4e0a\u5b89\u88dd Node.js\uff0c\u4e26\u63d0\u4f9b\u8a73\u7d30\u7684\u6b65\u9a5f\u548c\u793a\u4f8b\u3002<\/p>\n

\u524d\u671f\u6e96\u5099<\/h2>\n

\u5728\u958b\u59cb\u5b89\u88dd\u4e4b\u524d\uff0c\u8acb\u78ba\u4fdd\u60a8\u7684 CentOS \u7cfb\u7d71\u5df2\u7d93\u66f4\u65b0\u5230\u6700\u65b0\u7248\u672c\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u66f4\u65b0\u7cfb\u7d71\uff1a<\/p>\n

sudo yum update -y<\/code><\/pre>\n
\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u5b89\u88dd\u4e00\u4e9b\u5fc5\u8981\u7684\u5de5\u5177\uff0c\u4ee5\u4fbf\u80fd\u5920\u5f9e\u6e90\u78bc\u7de8\u8b6f Node.js\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd\u958b\u767c\u5de5\u5177\uff1a<\/p>\n
sudo yum groupinstall \"Development Tools\" -y<\/code><\/pre>\n
\u5b89\u88dd Node.js<\/h2>\n
\u6709\u5e7e\u7a2e\u65b9\u6cd5\u53ef\u4ee5\u5728 CentOS \u4e0a\u5b89\u88dd Node.js\uff0c\u6700\u5e38\u898b\u7684\u65b9\u5f0f\u662f\u4f7f\u7528 NodeSource \u7684\u4e8c\u9032\u5236\u5206\u767c\u5305\u3002\u4ee5\u4e0b\u662f\u5177\u9ad4\u6b65\u9a5f\uff1a<\/p>\n
1. \u6dfb\u52a0 NodeSource \u5b58\u5132\u5eab<\/h3>\n
\u9996\u5148\uff0c\u60a8\u9700\u8981\u6dfb\u52a0 NodeSource \u7684\u5b58\u5132\u5eab\u3002\u6839\u64da\u60a8\u9700\u8981\u7684 Node.js \u7248\u672c\uff0c\u9078\u64c7\u76f8\u61c9\u7684\u547d\u4ee4\u3002\u4ee5\u4e0b\u793a\u4f8b\u662f\u5b89\u88dd Node.js 14.x \u7248\u672c\uff1a<\/p>\n
curl -sL https:\/\/rpm.nodesource.com\/setup_14.x | sudo bash -<\/code><\/pre>\n
2. \u5b89\u88dd Node.js<\/h3>\n
\u6dfb\u52a0\u5b8c\u5b58\u5132\u5eab\u5f8c\uff0c\u60a8\u53ef\u4ee5\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
\u9a57\u8b49\u5b89\u88dd<\/h2>\n
\u70ba\u4e86\u78ba\u4fdd Node.js \u5b89\u88dd\u6210\u529f\uff0c\u60a8\u53ef\u4ee5\u5275\u5efa\u4e00\u500b\u7c21\u55ae\u7684 JavaScript \u61c9\u7528\u7a0b\u5f0f\u4f86\u9032\u884c\u6e2c\u8a66\u3002\u9996\u5148\uff0c\u5275\u5efa\u4e00\u500b\u65b0\u7684\u76ee\u9304\u4e26\u9032\u5165\u8a72\u76ee\u9304\uff1a<\/p>\n
mkdir myapp\ncd myapp<\/code><\/pre>\n
\u7136\u5f8c\uff0c\u5275\u5efa\u4e00\u500b\u540d\u70ba app.js<\/code> \u7684\u6587\u4ef6\uff0c\u4e26\u5728\u5176\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u78bc\uff1a<\/p>\n
const http = require('http');\n\nconst hostname = '127.0.0.1';\nconst port = 3000;\n\nconst server = http.createServer((req, res) => {\n  res.statusCode = 200;\n  res.setHeader('Content-Type', 'text\/plain');\n  res.end('Hello Worldn');\n});\n\nserver.listen(port, hostname, () => {\n  console.log(`Server running at http:\/\/${hostname}:${port}\/`);\n});<\/code><\/pre>\n
\u63a5\u4e0b\u4f86\uff0c\u4f7f\u7528 Node.js \u904b\u884c\u8a72\u61c9\u7528\u7a0b\u5f0f\uff1a<\/p>\n
node app.js<\/code><\/pre>\n
\u5982\u679c\u4e00\u5207\u6b63\u5e38\uff0c\u60a8\u61c9\u8a72\u6703\u770b\u5230\u4ee5\u4e0b\u8f38\u51fa\uff1a<\/p>\n
Server running at http:\/\/127.0.0.1:3000\/<\/code><\/pre>\n
\u60a8\u53ef\u4ee5\u5728\u700f\u89bd\u5668\u4e2d\u8a2a\u554f http:\/\/127.0.0.1:3000\/<\/code>\uff0c\u61c9\u8a72\u6703\u770b\u5230 “Hello World” \u7684\u8a0a\u606f\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728 CentOS \u4e0a\u5b89\u88dd Node.js \u662f\u4e00\u500b\u76f8\u5c0d\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u901a\u904e\u6dfb\u52a0 NodeSource \u5b58\u5132\u5eab\u4e26\u4f7f\u7528 yum \u547d\u4ee4\u9032\u884c\u5b89\u88dd\uff0c\u60a8\u53ef\u4ee5\u5feb\u901f\u958b\u59cb\u958b\u767c\u57fa\u65bc Node.js \u7684\u61c9\u7528\u7a0b\u5f0f\u3002\u7121\u8ad6\u60a8\u662f\u65b0\u624b\u9084\u662f\u6709\u7d93\u9a57\u7684\u958b\u767c\u8005\uff0cNode.js \u90fd\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u60a8\u69cb\u5efa\u9ad8\u6548\u7684\u7db2\u7d61\u61c9\u7528\u3002<\/p>\n
\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684 VPS<\/a> \u4f86\u904b\u884c\u60a8\u7684 Node.js \u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f \u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u9084\u662f\u5176\u4ed6\u5730\u5340\u7684\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5728 CentOS \u4e0b\u5b89\u88dd Node.js \u7684\u8a73\u7d30\u6b65\u9a5f\uff0c\u8f15\u9b06\u914d\u7f6e\u958b\u767c\u74b0\u5883\uff0c\u5feb\u901f\u555f\u52d5\u4f60\u7684 JavaScript \u61c9\u7528\u7a0b\u5f0f\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-45468","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45468","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=45468"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45468\/revisions"}],"predecessor-version":[{"id":45469,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45468\/revisions\/45469"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=45468"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=45468"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=45468"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}