{"id":208892,"date":"2025-09-29T23:56:47","date_gmt":"2025-09-29T15:56:47","guid":{"rendered":"https:\/\/www.server.hk\/blog\/208892\/"},"modified":"2025-09-29T23:56:48","modified_gmt":"2025-09-29T15:56:48","slug":"vps-moodle-2","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/208892\/","title":{"rendered":"\u9999\u6e2fVPS\u5feb\u901f\u6784\u5efaMoodle\u5728\u7ebf\u6559\u80b2\u7cfb\u7edf"},"content":{"rendered":"<p>\u968f\u7740\u5728\u7ebf\u6559\u80b2\u9700\u6c42\u7684\u7206\u53d1\uff0cMoodle \u5df2\u6210\u4e3a\u8bb8\u591a\u673a\u6784\u548c\u4e2a\u4eba\u6784\u5efa\u81ea\u4e3b\u7ba1\u7406\u5b66\u4e60\u5e73\u53f0\u7684\u9996\u9009\u3002\u5bf9\u4e8e\u9762\u5411\u4e2d\u56fd\u5185\u5730\u53ca\u4e9a\u592a\u5730\u533a\u7528\u6237\u7684\u7ad9\u70b9\uff0c\u9009\u62e9\u4f4d\u4e8e\u9999\u6e2f\u7684\u6570\u636e\u4e2d\u5fc3\u7684 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+ PHP-FPM\uff09 \u73af\u5883\u3002\u5176\u6838\u5fc3\u4f9d\u8d56\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>PHP\uff1a\u63a8\u8350\u4f7f\u7528 PHP 7.4\/8.0\/8.1\uff08\u89c6 Moodle \u7248\u672c\u517c\u5bb9\u6027\u800c\u5b9a\uff09\uff0c\u5e76\u542f\u7528 opcache\u3001mbstring\u3001curl\u3001xml\u3001zip \u7b49\u6269\u5c55\u3002<\/li>\n<li>\u6570\u636e\u5e93\uff1aMySQL 5.7+\/MariaDB 10.3+\uff0c\u4e5f\u652f\u6301 PostgreSQL\u3002\u9700\u8fdb\u884c\u5b57\u7b26\u96c6 utf8mb4 \u7684\u914d\u7f6e\u4ee5\u652f\u6301\u591a\u8bed\u8a00\u4e0e\u8868\u60c5\u3002<\/li>\n<li>Web \u670d\u52a1\u5668\uff1aNginx \u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\u76f8\u5bf9\u8f7b\u91cf\uff0c\u914d\u5408 PHP-FPM \u53ef\u83b7\u5f97\u66f4\u597d\u6027\u80fd\uff1bApache \u5219\u5728\u6a21\u5757\u517c\u5bb9\u6027\u4e0e .htaccess \u652f\u6301\u4e0a\u66f4\u65b9\u4fbf\u3002<\/li>\n<li>\u6587\u4ef6\u5b58\u50a8\uff1aMoodle 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apt update &amp;&amp; apt upgrade\u3002<\/p>\n<h3>2. \u5b89\u88c5 Web \u73af\u5883\uff08Nginx + PHP-FPM + MariaDB\uff09<\/h3>\n<p>\u793a\u4f8b\u5b89\u88c5\u8981\u70b9\uff1a<\/p>\n<ul>\n<li>\u5b89\u88c5 MariaDB\uff1a\u914d\u7f6e\u6700\u5927\u8fde\u63a5\u6570\u3001innodb_buffer_pool_size\uff08\u4f8b\u5982\u8bbe\u7f6e\u4e3a\u7269\u7406\u5185\u5b58\u7684 60%\uff09\u4ee5\u53ca\u6162\u67e5\u8be2\u65e5\u5fd7\u4ee5\u4fbf\u8bca\u65ad\u3002<\/li>\n<li>PHP-FPM\uff1a\u5b89\u88c5\u5bf9\u5e94\u7248\u672c\u548c\u5fc5\u8981\u6269\u5c55\uff0c\u5e76\u5728 php.ini \u4e2d\u542f\u7528 opcache \u5e76\u8c03\u6574 memory_limit\uff08\u5efa\u8bae\u81f3\u5c11 256M \u6216\u66f4\u9ad8\uff0c\u89c6\u5e76\u53d1\u4e0e\u63d2\u4ef6\u800c\u5b9a\uff09\u3002<\/li>\n<li>Nginx\uff1a\u914d\u7f6e fastcgi \u7f13\u5b58\u7b56\u7565\u3001gzip \u538b\u7f29\u3001SSL\uff08\u4f7f\u7528 Let&#8217;s Encrypt\uff09\uff0c\u4ee5\u53ca\u5408\u7406\u7684 client_max_body_size\uff08\u7528\u4e8e\u4e0a\u4f20\u5927\u6587\u4ef6\uff09\u3002<\/li>\n<\/ul>\n<h3>3. \u6570\u636e\u5e93\u4e0e\u5b57\u7b26\u96c6\u914d\u7f6e<\/h3>\n<p>\u4e3a\u907f\u514d\u4e2d\u6587\u6216\u8868\u60c5\u5bfc\u81f4\u7684\u622a\u65ad\uff0c\u521b\u5efa\u6570\u636e\u5e93\u65f6\u4f7f\u7528 utf8mb4\uff1aCREATE DATABASE moodle CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci; \u5e76\u5728 my.cnf \u4e2d\u8bbe\u7f6e character-set-server = utf8mb4\u3002<\/p>\n<h3>4. \u4e0b\u8f7d\u4e0e\u5b89\u88c5 Moodle<\/h3>\n<p>\u4ece\u5b98\u65b9\u6216 Git \u4ed3\u5e93\u83b7\u53d6\u4ee3\u7801\uff0c\u653e\u7f6e\u5230 \/var\/www\/moodle\uff0c\u5e76\u786e\u4fdd\u76ee\u5f55\u6743\u9650\u6b63\u786e\uff08www-data \u7528\u6237\u6216 nginx \u7528\u6237\uff09\u3002\u901a\u8fc7\u6d4f\u89c8\u5668\u8bbf\u95ee\u5b89\u88c5\u811a\u672c\u6216\u4f7f\u7528 CLI \u5b89\u88c5\uff1aphp admin\/cli\/install.php &#8211;lang=zh_cn &#8230;\u3002\u5b89\u88c5\u8fc7\u7a0b\u4e2d\u6307\u5b9a\u6570\u636e\u76ee\u5f55\uff08\u5efa\u8bae\u653e\u5728\u72ec\u7acb\u5206\u533a\/\u6302\u8f7d\u70b9\uff09\u4ee5\u4fbf\u5907\u4efd\u548c\u6269\u5bb9\u3002<\/p>\n<h3>5. \u914d\u7f6e Cron \u4e0e\u540e\u53f0\u4efb\u52a1<\/h3>\n<p>\u5728 crontab \u4e2d\u52a0\u5165\u6bcf\u5206\u949f\u6216\u6bcf\u4e94\u5206\u949f\u6267\u884c\u7684\u4efb\u52a1\uff1a<em> <\/em> <em> <\/em> * \/usr\/bin\/php \/var\/www\/moodle\/admin\/cli\/cron.php &gt;\/dev\/null 2&gt;&amp;1\u3002\u82e5\u7ad9\u70b9\u7528\u6237\u91cf\u5927\uff0c\u53ef\u4f7f\u7528\u66f4\u77ed\u95f4\u9694\u5e76\u7ed3\u5408\u961f\u5217\u7cfb\u7edf\uff08\u5982 Redis \u5217\u8868\uff09\u6765\u5904\u7406\u8017\u65f6\u4efb\u52a1\u3002<\/p>\n<h3>6. \u542f\u7528\u7f13\u5b58\u4e0e\u961f\u5217<\/h3>\n<p>\u4e3a\u63d0\u5347\u5e76\u53d1\u6027\u80fd\uff0c\u5efa\u8bae\u90e8\u7f72 Redis \u6216 Memcached\uff0c\u7528\u4e8e Moodle \u7684\u5e94\u7528\u7f13\u5b58\u3001\u4f1a\u8bdd\u7f13\u5b58\u4e0e\u961f\u5217\uff08\u5982\u679c\u4f7f\u7528\u63d2\u4ef6\u652f\u6301\uff09\u3002\u5728 config.php \u4e2d\u914d\u7f6e cache stores \u4e0e session handler\uff0c\u4ee5\u51cf\u5c11\u6570\u636e\u5e93\u538b\u529b\u3002<\/p>\n<h2>\u6027\u80fd\u4f18\u5316\u4e0e\u9ad8\u53ef\u7528\u914d\u7f6e\u7ec6\u8282<\/h2>\n<h3>\u7f13\u5b58\u4e0e PHP \u8c03\u4f18<\/h3>\n<ul>\n<li>\u5f00\u542f PHP opcache \u5e76\u8bbe\u7f6e\u5408\u9002\u7684\u5185\u5b58\u4e0e\u6709\u6548\u671f\uff0c\u51cf\u5c11 PHP \u89e3\u6790\u5f00\u9500\u3002<\/li>\n<li>\u91c7\u7528 Redis \u505a\u5168\u7ad9\u7f13\u5b58\u4e0e\u4f1a\u8bdd\u5b58\u50a8\uff0c\u80fd\u663e\u8457\u964d\u4f4e MariaDB \u8bf7\u6c42\u91cf\u3002<\/li>\n<\/ul>\n<h3>\u6570\u636e\u5e93\u4f18\u5316<\/h3>\n<ul>\n<li>\u4e3a\u5e38\u7528\u67e5\u8be2\u6dfb\u52a0\u7d22\u5f15\uff0c\u542f\u7528\u6162\u67e5\u8be2\u65e5\u5fd7\u5e76\u5b9a\u671f\u5206\u6790\u3002<\/li>\n<li>\u8c03\u6574 InnoDB \u53c2\u6570\uff1ainnodb_buffer_pool_instances\u3001flush_method\uff08\u5982\u679c\u4f7f\u7528 SSD\uff0c\u5efa\u8bae O_DIRECT\uff09\u3002<\/li>\n<li>\u8003\u8651\u8bfb\u5199\u5206\u79bb\u67b6\u6784\uff1a\u4e3b\u5e93\u8d1f\u8d23\u5199\u64cd\u4f5c\uff0c\u4ece\u5e93\u627f\u62c5\u8bfb\u53d6\u8d1f\u8f7d\uff0c\u9002\u5408\u5b66\u671f\u9ad8\u5cf0\u4e0e\u6d77\u91cf\u5b66\u5458\u573a\u666f\u3002<\/li>\n<\/ul>\n<h3>\u6587\u4ef6\u4e0e\u5907\u4efd\u7b56\u7565<\/h3>\n<ul>\n<li>\u8bfe\u7a0b\u6587\u4ef6\u53ef\u4f7f\u7528\u5bf9\u8c61\u5b58\u50a8\u6216 NAS \u6302\u8f7d\uff0c\u4ee5\u4fbf\u6a2a\u5411\u6269\u5c55\u591a\u53f0\u5e94\u7528\u670d\u52a1\u5668\u65f6\u5171\u4eab\u6587\u4ef6\u3002<\/li>\n<li>\u8bbe\u7f6e\u81ea\u52a8\u5316\u5907\u4efd\uff1a\u6570\u636e\u5e93\u70ed\u5907\u4e0e\u6587\u4ef6\u5feb\u7167\uff0c\u5efa\u8bae\u6bcf\u65e5\u5168\u91cf\u5e76\u914d\u5408\u589e\u91cf\u5907\u4efd\u3002<\/li>\n<li>\u4f7f\u7528 VPS \u5feb\u7167\u529f\u80fd\u8fdb\u884c\u7cfb\u7edf\u7ea7\u5feb\u901f\u6062\u590d\uff0c\u4f46\u9700\u6ce8\u610f\u4e00\u81f4\u6027\uff0c\u5907\u4efd\u524d\u53ef\u77ed\u6682\u505c\u6b62\u5199\u5165\u6216\u4f7f\u7528 mysqldump\/pg_dump + xtrabackup \u7b49\u5de5\u5177\u3002<\/li>\n<\/ul>\n<h3>\u6c34\u5e73\u6269\u5c55\u4e0e\u8d1f\u8f7d\u5747\u8861<\/h3>\n<p>\u5f53\u5e76\u53d1\u8d85\u51fa\u5355\u53f0\u9999\u6e2f\u670d\u52a1\u5668\u80fd\u529b\u65f6\uff0c\u53ef\u4ee5\u91c7\u7528\u4ee5\u4e0b\u65b9\u5f0f\uff1a<\/p>\n<ul>\n<li>\u591a\u53f0\u5e94\u7528\u670d\u52a1\u5668\uff08Nginx + PHP-FPM\uff09\u653e\u5728\u79c1\u6709\u7f51\u7edc\u5185\uff0c\u524d\u7aef\u4f7f\u7528\u8d1f\u8f7d\u5747\u8861\uff08\u5982 Nginx\u3001HAProxy \u6216\u4e91\u8d1f\u8f7d\u5747\u8861\uff09\u8fdb\u884c\u5206\u53d1\u3002<\/li>\n<li>\u6570\u636e\u5e93\u91c7\u7528\u4e3b\u4ece\u590d\u5236\u6216\u96c6\u7fa4\u5316\uff08MySQL Group Replication\u3001Galera\u3001\u6216 PostgreSQL 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