{"id":45469,"date":"2025-07-30T00:03:31","date_gmt":"2025-07-29T16:03:31","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/45469.html"},"modified":"2025-07-30T00:03:31","modified_gmt":"2025-07-29T16:03:31","slug":"%e5%a6%82%e4%bd%95%e6%90%ad%e5%bb%bacdn%e6%9c%8d%e5%8a%a1%e5%99%a8%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/45469.html","title":{"rendered":"\u5982\u4f55\u642d\u5efaCDN\u670d\u52a1\u5668\uff1f"},"content":{"rendered":"<h4>\u4e3a\u4ec0\u4e48\u9700\u8981CDN&#xff1f;<\/h4>\n<p>\u5f53\u7528\u6237\u8bbf\u95ee\u4f60\u7684\u7f51\u7ad9\u65f6&#xff0c;\u5982\u679c\u670d\u52a1\u5668\u8ddd\u79bb\u8f83\u8fdc&#xff0c;\u52a0\u8f7d\u56fe\u7247\u6216\u89c6\u9891\u5c31\u4f1a\u53d8\u6162\u3002CDN&#xff08;\u5185\u5bb9\u5206\u53d1\u7f51\u7edc&#xff09;\u901a\u8fc7\u5728\u5168\u7403\u591a\u5730\u90e8\u7f72\u7f13\u5b58\u670d\u52a1\u5668&#xff0c;\u8ba9\u7528\u6237\u4ece\u6700\u8fd1\u7684\u8282\u70b9\u83b7\u53d6\u6570\u636e\u3002\u5c31\u50cf\u5728\u591a\u4e2a\u4fbf\u5229\u5e97\u50a8\u5907\u5546\u54c1&#xff0c;\u987e\u5ba2\u4e0d\u9700\u8981\u6bcf\u6b21\u90fd\u8dd1\u56de\u603b\u4ed3\u5e93\u53d6\u8d27\u3002<\/p>\n<h4>\u7b2c\u4e00\u6b65&#xff1a;\u786c\u4ef6\u4e0e\u7f51\u7edc\u51c6\u5907<\/h4>\n<p>\u5173\u952e\u539f\u5219&#xff1a;\u5339\u914d\u4f60\u7684\u7528\u6237\u89c4\u6a21<\/p>\n<ul>\n<li>\u5c0f\u578b\u7ad9\u70b9&#xff08;\u65e5\u8bbf\u95ee\u91cf&lt;1\u4e07&#xff09;&#xff1a;\u666e\u901a\u670d\u52a1\u5668\u5373\u53ef\u6ee1\u8db3<\/li>\n<li>\u4e2d\u578b\u670d\u52a1&#xff08;1\u4e07~10\u4e07\u8bbf\u95ee\u91cf&#xff09;&#xff1a;\u9700\u8981\u4e13\u4e1a\u7ea7\u914d\u7f6e<\/li>\n<li>\u5927\u578b\u5e73\u53f0&#xff08;&gt;10\u4e07\u8bbf\u95ee\u91cf&#xff09;&#xff1a;\u5efa\u8bae\u76f4\u63a5\u4f7f\u7528\u4e91CDN\u670d\u52a1<\/li>\n<\/ul>\n<p>\u786c\u4ef6\u9009\u62e9\u6e05\u5355<\/p>\n<h5>1. \u6838\u5fc3\u8ba1\u7b97\u90e8\u4ef6&#xff08;CPU&#xff09;&#xff1a;<\/h5>\n<ul>\n<li>\u5165\u95e8&#xff1a;4\u6838\u5904\u7406\u5668&#xff08;\u5982Intel i5&#xff09;<\/li>\n<li>\u63a8\u8350&#xff1a;8\u6838\u4ee5\u4e0a\u4e13\u4e1a\u7ea7CPU&#xff08;\u5982Xeon E5&#xff09;<\/li>\n<\/ul>\n<h5>2. \u4e34\u65f6\u8bb0\u5fc6\u5e93&#xff08;\u5185\u5b58&#xff09;&#xff1a;<\/h5>\n<ul>\n<li>\u57fa\u7840\u914d\u7f6e&#xff1a;16GB<\/li>\n<li>\u4f18\u5316\u914d\u7f6e&#xff1a;32GB&#043;<\/li>\n<\/ul>\n<h5>3. \u6570\u636e\u4ed3\u5e93&#xff08;\u5b58\u50a8\u8bbe\u5907&#xff09;&#xff1a;<\/h5>\n<ul>\n<li>\u6027\u4ef7\u6bd4\u4e4b\u9009&#xff1a;SSD\u56fa\u6001\u786c\u76d8<\/li>\n<li>\u9ad8\u6027\u80fd\u65b9\u6848&#xff1a;NVMe\u8d85\u9ad8\u901f\u786c\u76d8<\/li>\n<\/ul>\n<p>\u7f51\u7edc\u914d\u7f6e\u8981\u70b9<\/p>\n<h5>1. \u5e26\u5bbd\u9009\u62e9&#xff1a;<\/h5>\n<ul>\n<li>100Mbps&#xff1a;\u9002\u5408\u5c0f\u578b\u535a\u5ba2<\/li>\n<li>1Gbps&#xff1a;\u652f\u6301\u9ad8\u6e05\u89c6\u9891\u7ad9\u70b9<\/li>\n<\/ul>\n<h5>2. \u707e\u5907\u65b9\u6848&#xff1a;<\/h5>\n<p>\u914d\u7f6e\u4e24\u6761\u7f51\u7edc\u7ebf\u8def&#xff08;\u5982\u7535\u4fe1&#043;\u8054\u901a&#xff09;&#xff0c;\u5f53\u4e3b\u7ebf\u8def\u6545\u969c\u65f6\u81ea\u52a8\u5207\u6362 <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250729160330-6888f0d2a74e2.webp\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h4>\u7b2c\u4e8c\u6b65&#xff1a;\u5b89\u88c5CDN\u8f6f\u4ef6<\/h4>\n<p>\u5e38\u7528\u5de5\u5177\u5bf9\u6bd4<\/p>\n<table>\n<tr>\u8f6f\u4ef6\u540d\u79f0\u9002\u7528\u573a\u666f\u65b0\u624b\u53cb\u597d\u5ea6<\/tr>\n<tbody>\n<tr>\n<td>Nginx<\/td>\n<td>\u4e2d\u5c0f\u578b\u7f51\u7ad9<\/td>\n<td>\u2605\u2605\u2605\u2605\u2606<\/td>\n<\/tr>\n<tr>\n<td>Apache TS<\/td>\n<td>\u5927\u578b\u89c6\u9891\u5e73\u53f0<\/td>\n<td>\u2605\u2605\u2605\u2606\u2606<\/td>\n<\/tr>\n<tr>\n<td>Varnish<\/td>\n<td>\u7eaf\u7f13\u5b58\u52a0\u901f<\/td>\n<td>\u2605\u2605\u2606\u2606\u2606<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5>Nginx\u5b89\u88c5\u6f14\u793a&#xff08;Ubuntu\u7cfb\u7edf&#xff09;<\/h5>\n<p># 1. \u66f4\u65b0\u8f6f\u4ef6\u5e93&#xff08;\u4fdd\u6301\u8f6f\u4ef6\u6700\u65b0&#xff09;<br \/>\nsudo apt update<\/p>\n<p># 2. \u5b89\u88c5Nginx&#xff08;\u8f93\u5165Y\u786e\u8ba4\u5b89\u88c5&#xff09;<br \/>\nsudo apt install nginx -y<\/p>\n<p># 3. \u9a8c\u8bc1\u5b89\u88c5&#xff08;\u770b\u5230\u6b22\u8fce\u9875\u8bf4\u660e\u6210\u529f&#xff09;<br \/>\ncurl http:\/\/localhost<\/p>\n<h5>\u6838\u5fc3\u914d\u7f6e\u8be6\u89e3<\/h5>\n<p># \u521b\u5efa\u7f13\u5b58\u4ed3\u5e93&#xff08;\u4fdd\u5b58\u5728\/var\/cache\/nginx&#xff09;<br \/>\nproxy_cache_path \/var\/cache\/nginx levels&#061;1:2<br \/>\n                            keys_zone&#061;MY_CACHE:100m      # \u5185\u5b58\u7f13\u5b58\u533a\u540d\u79f0<br \/>\n                            max_size&#061;10g                              # \u6700\u5927\u5360\u752810G\u78c1\u76d8<br \/>\n                            inactive&#061;24h;                               # 24\u5c0f\u65f6\u672a\u8bbf\u95ee\u81ea\u52a8\u6e05\u7406<br \/>\nserver {<br \/>\n        listen 80;<br \/>\n        server_name cdn.your-site.com;<\/p>\n<p>        location \/ {<br \/>\n                proxy_pass http:\/\/your_main_server;      # \u6307\u5411\u539f\u59cb\u670d\u52a1\u5668<\/p>\n<p>                # \u542f\u7528\u7f13\u5b58&#xff08;\u4f7f\u7528\u521a\u5b9a\u4e49\u7684MY_CACHE\u533a&#xff09;<br \/>\n                proxy_cache MY_CACHE;<\/p>\n<p>                # \u7f13\u5b58\u89c4\u5219&#xff1a;\u6210\u529f\u5185\u5bb9\u5b5812\u5c0f\u65f6&#xff0c;404\u9875\u9762\u5b581\u5206\u949f<br \/>\n                proxy_cache_valid 200 302 12h;<br \/>\n                proxy_cache_valid 404      1m;<br \/>\n        }<br \/>\n}<\/p>\n<h4>\u7b2c\u4e09\u6b65&#xff1a;\u6027\u80fd\u8c03\u4f18<\/h4>\n<h5>1. \u538b\u7f29\u4f20\u8f93\u5185\u5bb9 &#8211; \u51cf\u5c11\u6587\u4ef6\u4f53\u79ef<\/h5>\n<p>gzip on;      # \u5f00\u542f\u538b\u7f29<br \/>\ngzip_types text\/css application\/javascript;     # \u538b\u7f29\u6307\u5b9a\u7c7b\u578b<\/p>\n<h5>2. \u7f13\u5b58\u7b56\u7565\u4f18\u5316<\/h5>\n<ul>\n<li>\u56fe\u7247\/css\/js&#xff1a;\u7f13\u5b587\u5929<\/li>\n<li>\u52a8\u6001\u9875\u9762&#xff1a;\u7f13\u5b5810\u5206\u949f \u914d\u7f6e\u6587\u4ef6\u7c7b\u578b\u51b3\u5b9a\u4fdd\u5b58\u65f6\u957f<\/li>\n<\/ul>\n<h5>3. \u5065\u5eb7\u76d1\u63a7\u7cfb\u7edf<\/h5>\n<p>\u5b89\u88c5\u547d\u4ee4&#xff1a;<\/p>\n<p># \u5b89\u88c5\u76d1\u63a7\u4e09\u4ef6\u5957<br \/>\nsudo apt install prometheus grafana -y<\/p>\n<h4>\u7b2c\u56db\u6b65&#xff1a;\u65e5\u5e38\u7ef4\u62a4<\/h4>\n<p>\u81ea\u52a8\u8fd0\u7ef4\u6280\u5de7<\/p>\n<h5>1. \u5b89\u5168\u66f4\u65b0&#xff1a;<\/h5>\n<p>sudo apt update &amp;&amp; sudo apt upgrade -y<br \/>\n# \u6bcf\u6708\u6267\u884c\u4e00\u6b21<\/p>\n<h5>2. \u65e5\u5fd7\u7ba1\u7406&#xff1a;<\/h5>\n<p>\u4f7f\u7528logrotate\u81ea\u52a8\u5206\u5272\u65e5\u5fd7&#xff0c;\u907f\u514d\u624b\u52a8\u5220\u9664\u98ce\u9669<\/p>\n<h5>3. \u707e\u96be\u6062\u590d&#xff1a;<\/h5>\n<ul>\n<li>\u6bcf\u65e5\u81ea\u52a8\u5907\u4efd&#xff1a;rsync -a \/cache_data backup-server:\/backup\/ <\/li>\n<li>\u51c6\u5907\u5907\u7528\u8282\u70b9&#xff0c;\u4e3b\u8282\u70b9\u6545\u969c\u65f6\u81ea\u52a8\u5207\u6362<\/li>\n<\/ul>\n<h4>\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h4>\n<h5>Q1&#xff1a;\u81ea\u5df1\u642d\u5efaCDN\u6bd4\u7528\u4e91CDN\u4fbf\u5b9c\u5417&#xff1f;<\/h5>\n<p>\u521d\u671f\u6210\u672c\u4f4e&#xff0c;\u4f46\u5f53\u7528\u6237\u8986\u76d6\u591a\u5730\u533a\u65f6&#xff0c;\u4e91\u670d\u52a1\u66f4\u5212\u7b97&#xff08;\u7701\u53bb\u591a\u5730\u90e8\u7f72\u670d\u52a1\u5668\u7684\u6210\u672c&#xff09;<\/p>\n<h5>Q2&#xff1a;\u4e3a\u4ec0\u4e48\u914d\u7f6e\u540e\u7f51\u7ad9\u56fe\u7247\u8fd8\u662f\u4e0d\u663e\u793a&#xff1f;<\/h5>\n<p>\u6309\u6b65\u9aa4\u68c0\u67e5&#xff1a;<\/p>\n<li>\u57df\u540d\u89e3\u6790\u662f\u5426\u6307\u5411CDN\u670d\u52a1\u5668<\/li>\n<li>Nginx\u914d\u7f6e\u4e2d proxy_pass \u5730\u5740\u662f\u5426\u6b63\u786e<\/li>\n<li>\u670d\u52a1\u5668\u9632\u706b\u5899\u662f\u5426\u5f00\u653e80\u7aef\u53e3<\/li>\n<h5>Q3&#xff1a;\u5982\u4f55\u9632\u6b62CDN\u670d\u52a1\u5668\u88ab\u653b\u51fb&#xff1f;<\/h5>\n<p>\u57fa\u7840\u9632\u62a4\u4e09\u6b65\u8d70&#xff1a;<\/p>\n<li>\u542f\u7528\u514d\u8d39SSL\u8bc1\u4e66&#xff08;Let\u2019s Encrypt&#xff09;<\/li>\n<li>\n<li>\u914d\u7f6e\u57fa\u7840\u9632\u706b\u5899&#xff1a;sudo ufw enable<\/li>\n<\/li>\n<li>\u7981\u7528SSH\u5bc6\u7801\u767b\u5f55&#xff08;\u6539\u7528\u5bc6\u94a5\u9a8c\u8bc1&#xff09;<\/li>\n<h5>\u53c2\u8003\u6587\u7ae0&#xff1a;\u5982\u4f55\u4ece\u96f6\u5f00\u59cb\u642d\u5efaCDN\u670d\u52a1\u5668&#xff1f;<\/h5>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb915\u6b21\uff0c\u70b9\u8d5e15\u6b21\uff0c\u6536\u85cf8\u6b21\u3002\u5f53\u7528\u6237\u8bbf\u95ee\u4f60\u7684\u7f51\u7ad9\u65f6\uff0c\u5982\u679c\u670d\u52a1\u5668\u8ddd\u79bb\u8f83\u8fdc\uff0c\u52a0\u8f7d\u56fe\u7247\u6216\u89c6\u9891\u5c31\u4f1a\u53d8\u6162\u3002CDN\uff08\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff09\u901a\u8fc7\u5728\u5168\u7403\u591a\u5730\u90e8\u7f72\u7f13\u5b58\u670d\u52a1\u5668\uff0c\u8ba9\u7528\u6237\u4ece\u6700\u8fd1\u7684\u8282\u70b9\u83b7\u53d6\u6570\u636e\u3002\u5c31\u50cf\u5728\u591a\u4e2a\u4fbf\u5229\u5e97\u50a8\u5907\u5546\u54c1\uff0c\u987e\u5ba2\u4e0d\u9700\u8981\u6bcf\u6b21\u90fd\u8dd1\u56de\u603b\u4ed3\u5e93\u53d6\u8d27\u3002\u521d\u671f\u6210\u672c\u4f4e\uff0c\u4f46\u5f53\u7528\u6237\u8986\u76d6\u591a\u5730\u533a\u65f6\uff0c\u4e91\u670d\u52a1\u66f4\u5212\u7b97\uff08\u7701\u53bb\u591a\u5730\u90e8\u7f72\u670d\u52a1\u5668\u7684\u6210\u672c\uff09\u914d\u7f6e\u4e24\u6761\u7f51\u7edc\u7ebf\u8def\uff08\u5982\u7535\u4fe1+\u8054\u901a\uff09\uff0c\u5f53\u4e3b\u7ebf\u8def\u6545\u969c\u65f6\u81ea\u52a8\u5207\u6362\u3002\u4f7f\u7528logrotate\u81ea\u52a8\u5206\u5272\u65e5\u5fd7\uff0c\u907f\u514d\u624b\u52a8\u5220\u9664\u98ce\u9669\u3002\u5173\u952e\u539f\u5219\uff1a\u5339\u914d\u4f60\u7684\u7528\u6237\u89c4\u6a21\u3002_cdn\u670d\u52a1\u642d\u5efa<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[4308,43,4307,44],"topic":[],"class_list":["post-45469","post","type-post","status-publish","format-standard","hentry","category-server","tag--linux","tag-43","tag-4307","tag-44"],"yoast_head":"<!-- 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