{"id":186860,"date":"2024-11-11T09:26:25","date_gmt":"2024-11-11T01:26:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/186860\/"},"modified":"2024-11-11T09:26:26","modified_gmt":"2024-11-11T01:26:26","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e5%a4%b1%e6%95%97%ef%bc%8c%e7%b6%b2%e9%a0%81%e6%80%8e%e9%ba%bc%e8%be%a6%ef%bc%9f-%e6%95%b8%e6%93%9a%e5%ba%ab%e8%88%87%e7%b6%b2%e9%a0%81%e7%9a%84%e9%80%a3","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/186860\/","title":{"rendered":"\u6578\u64da\u5eab\u9023\u63a5\u5931\u6557\uff0c\u7db2\u9801\u600e\u9ebc\u8fa6\uff1f (\u6578\u64da\u5eab\u8207\u7db2\u9801\u7684\u9023\u63a5\u5230\u4f3a\u670d\u5668\u5931\u6557\u600e\u9ebc\u8fa6)"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e5%a4%b1%e6%95%97%ef%bc%8c%e7%b6%b2%e9%a0%81%e6%80%8e%e9%ba%bc%e8%be%a6%ef%bc%9f-BEMCmzqxOq\">\u6578\u64da\u5eab\u9023\u63a5\u5931\u6557\uff0c\u7db2\u9801\u600e\u9ebc\u8fa6\uff1f<\/h1>\n<p>\u5728\u73fe\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u6578\u64da\u5eab\u662f\u7db2\u7ad9\u904b\u884c\u7684\u6838\u5fc3\u7d44\u4ef6\u4e4b\u4e00\u3002\u7576\u7528\u6236\u8a2a\u554f\u7db2\u7ad9\u6642\uff0c\u6578\u64da\u5eab\u8ca0\u8cac\u5b58\u5132\u548c\u6aa2\u7d22\u4fe1\u606f\u3002\u7136\u800c\uff0c\u7576\u6578\u64da\u5eab\u9023\u63a5\u5931\u6557\u6642\uff0c\u7db2\u7ad9\u53ef\u80fd\u7121\u6cd5\u6b63\u5e38\u904b\u884c\uff0c\u9019\u5c0d\u65bc\u4f01\u696d\u548c\u7528\u6236\u4f86\u8aaa\u90fd\u662f\u4e00\u500b\u56b4\u91cd\u7684\u554f\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u6578\u64da\u5eab\u9023\u63a5\u5931\u6557\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e5%a4%b1%e6%95%97%e7%9a%84%e5%b8%b8%e8%a6%8b%e5%8e%9f%e5%9b%a0-BEMCmzqxOq\">\u6578\u64da\u5eab\u9023\u63a5\u5931\u6557\u7684\u5e38\u898b\u539f\u56e0<\/h2>\n<ul>\n<li><strong>\u932f\u8aa4\u7684\u9023\u63a5\u53c3\u6578\uff1a<\/strong>\u6578\u64da\u5eab\u7684\u4e3b\u6a5f\u540d\u3001\u7528\u6236\u540d\u3001\u5bc6\u78bc\u6216\u6578\u64da\u5eab\u540d\u7a31\u5982\u679c\u8a2d\u7f6e\u932f\u8aa4\uff0c\u5c07\u5c0e\u81f4\u9023\u63a5\u5931\u6557\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u670d\u52d9\u672a\u555f\u52d5\uff1a<\/strong>\u5982\u679c\u6578\u64da\u5eab\u670d\u52d9\u672a\u904b\u884c\uff0c\u5247\u7121\u6cd5\u5efa\u7acb\u9023\u63a5\u3002<\/li>\n<li><strong>\u9632\u706b\u7246\u8a2d\u7f6e\uff1a<\/strong>\u9632\u706b\u7246\u53ef\u80fd\u6703\u963b\u6b62\u6578\u64da\u5eab\u7aef\u53e3\u7684\u8a2a\u554f\uff0c\u5c0e\u81f4\u9023\u63a5\u5931\u6557\u3002<\/li>\n<li><strong>\u7db2\u7d61\u554f\u984c\uff1a<\/strong>\u7db2\u7d61\u4e0d\u7a69\u5b9a\u6216\u4e2d\u65b7\u4e5f\u6703\u5f71\u97ff\u6578\u64da\u5eab\u7684\u9023\u63a5\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u9650\u5236\uff1a<\/strong>\u5982\u679c\u4f3a\u670d\u5668\u8cc7\u6e90\u4e0d\u8db3\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u5eab\u7121\u6cd5\u63a5\u53d7\u65b0\u7684\u9023\u63a5\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%aa%a2%e6%9f%a5%e5%92%8c%e8%a7%a3%e6%b1%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e5%95%8f%e9%a1%8c-BEMCmzqxOq\">\u5982\u4f55\u6aa2\u67e5\u548c\u89e3\u6c7a\u6578\u64da\u5eab\u9023\u63a5\u554f\u984c<\/h2>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e9%80%a3%e6%8e%a5%e5%8f%83%e6%95%b8-BEMCmzqxOq\">1. \u6aa2\u67e5\u9023\u63a5\u53c3\u6578<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u61c9\u7528\u7a0b\u5e8f\u4e2d\u7684\u6578\u64da\u5eab\u9023\u63a5\u53c3\u6578\u3002\u78ba\u4fdd\u4e3b\u6a5f\u540d\u3001\u7528\u6236\u540d\u3001\u5bc6\u78bc\u548c\u6578\u64da\u5eab\u540d\u7a31\u6b63\u78ba\u7121\u8aa4\u3002\u4ee5\u4e0b\u662f\u4e00\u500bPHP\u7684\u9023\u63a5\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n$servername = \"localhost\";\n$username = \"username\";\n$password = \"password\";\n$dbname = \"database\";\n\n\/\/ \u5275\u5efa\u9023\u63a5\n$conn = new mysqli($servername, $username, $password, $dbname);\n\n\/\/ \u6aa2\u67e5\u9023\u63a5\nif ($conn-&gt;connect_error) {\n    die(\"\u9023\u63a5\u5931\u6557: \" . $conn-&gt;connect_error);\n}\n<\/code><\/pre>\n<h3 id=\"2-%e7%a2%ba%e8%aa%8d%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9c%8d%e5%8b%99%e7%8b%80%e6%85%8b-BEMCmzqxOq\">2. \u78ba\u8a8d\u6578\u64da\u5eab\u670d\u52d9\u72c0\u614b<\/h3>\n<p>\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u6aa2\u67e5\u6578\u64da\u5eab\u670d\u52d9\u662f\u5426\u6b63\u5728\u904b\u884c\u3002\u4f8b\u5982\uff0c\u5c0d\u65bcMySQL\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>\nsudo systemctl status mysql\n<\/code><\/pre>\n<p>\u5982\u679c\u670d\u52d9\u672a\u555f\u52d5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u555f\u52d5\u5b83\uff1a<\/p>\n<pre><code>\nsudo systemctl start mysql\n<\/code><\/pre>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e9%98%b2%e7%81%ab%e7%89%86%e8%a8%ad%e7%bd%ae-BEMCmzqxOq\">3. \u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e<\/h3>\n<p>\u78ba\u4fdd\u9632\u706b\u7246\u5141\u8a31\u6578\u64da\u5eab\u7aef\u53e3\uff08\u4f8b\u5982MySQL\u7684\u9ed8\u8a8d\u7aef\u53e33306\uff09\u7684\u8a2a\u554f\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u9632\u706b\u7246\u898f\u5247\uff1a<\/p>\n<pre><code>\nsudo ufw status\n<\/code><\/pre>\n<p>\u5982\u679c\u9700\u8981\uff0c\u6dfb\u52a0\u898f\u5247\u4ee5\u5141\u8a31\u8a2a\u554f\uff1a<\/p>\n<pre><code>\nsudo ufw allow 3306\n<\/code><\/pre>\n<h3 id=\"4-%e6%b8%ac%e8%a9%a6%e7%b6%b2%e7%b5%a1%e9%80%a3%e6%8e%a5-BEMCmzqxOq\">4. \u6e2c\u8a66\u7db2\u7d61\u9023\u63a5<\/h3>\n<p>\u4f7f\u7528ping\u547d\u4ee4\u6aa2\u67e5\u4f3a\u670d\u5668\u7684\u7db2\u7d61\u9023\u63a5\u662f\u5426\u6b63\u5e38\uff1a<\/p>\n<pre><code>\nping your-database-server.com\n<\/code><\/pre>\n<p>\u5982\u679c\u7121\u6cd5ping\u901a\uff0c\u5247\u53ef\u80fd\u5b58\u5728\u7db2\u7d61\u554f\u984c\uff0c\u9700\u8981\u9032\u4e00\u6b65\u6392\u67e5\u3002<\/p>\n<h3 id=\"5-%e6%aa%a2%e6%9f%a5%e8%b3%87%e6%ba%90%e4%bd%bf%e7%94%a8%e6%83%85%e6%b3%81-BEMCmzqxOq\">5. \u6aa2\u67e5\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1<\/h3>\n<p>\u4f7f\u7528\u547d\u4ee4\u5982top\u6216htop\u6aa2\u67e5\u4f3a\u670d\u5668\u7684\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\u3002\u5982\u679cCPU\u6216\u5167\u5b58\u4f7f\u7528\u7387\u904e\u9ad8\uff0c\u53ef\u80fd\u9700\u8981\u512a\u5316\u61c9\u7528\u7a0b\u5e8f\u6216\u5347\u7d1a\u4f3a\u670d\u5668\u914d\u7f6e\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-BEMCmzqxOq\">\u7e3d\u7d50<\/h2>\n<p>\u6578\u64da\u5eab\u9023\u63a5\u5931\u6557\u53ef\u80fd\u6703\u5c0d\u7db2\u7ad9\u7684\u6b63\u5e38\u904b\u884c\u9020\u6210\u56b4\u91cd\u5f71\u97ff\u3002\u901a\u904e\u6aa2\u67e5\u9023\u63a5\u53c3\u6578\u3001\u78ba\u8a8d\u6578\u64da\u5eab\u670d\u52d9\u72c0\u614b\u3001\u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e\u3001\u6e2c\u8a66\u7db2\u7d61\u9023\u63a5\u4ee5\u53ca\u6aa2\u67e5\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6392\u67e5\u548c\u89e3\u6c7a\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u5eab\u652f\u6301\u7684\u7db2\u7ad9\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u78ba\u4fdd\u60a8\u7684\u7db2\u7ad9\u5728\u9762\u5c0d\u6578\u64da\u5eab\u9023\u63a5\u554f\u984c\u6642\u80fd\u5920\u8fc5\u901f\u6062\u5fa9\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9047\u5230\u6578\u64da\u5eab\u9023\u63a5\u5931\u6557\u6642\uff0c\u6aa2\u67e5\u4f3a\u670d\u5668\u8a2d\u5b9a\u3001\u7db2\u7d61\u9023\u63a5\u53ca\u6578\u64da\u5eab\u6191\u8b49\uff0c\u4e26\u91cd\u555f\u670d\u52d9\u4ee5\u89e3\u6c7a\u554f\u984c\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-186860","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186860","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=186860"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186860\/revisions"}],"predecessor-version":[{"id":186861,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186860\/revisions\/186861"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=186860"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=186860"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=186860"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}