{"id":76384,"date":"2024-10-16T06:13:16","date_gmt":"2024-10-15T22:13:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/76384\/"},"modified":"2024-10-16T06:13:17","modified_gmt":"2024-10-15T22:13:17","slug":"mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ae%89%e5%85%a8%e9%85%8d%e7%bd%ae%e4%bb%8b%e7%b4%b9","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/76384\/","title":{"rendered":"MySQL\u6578\u64da\u5eab\u5b89\u5168\u914d\u7f6e\u4ecb\u7d39"},"content":{"rendered":"<h1 id=\"mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ae%89%e5%85%a8%e9%85%8d%e7%bd%ae%e4%bb%8b%e7%b4%b9-UiTlecVtJF\">MySQL\u6578\u64da\u5eab\u5b89\u5168\u914d\u7f6e\u4ecb\u7d39<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u81f3\u95dc\u91cd\u8981\u3002MySQL\u4f5c\u70ba\u4e00\u500b\u5ee3\u6cdb\u4f7f\u7528\u7684\u958b\u6e90\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5176\u5b89\u5168\u914d\u7f6e\u5c0d\u65bc\u4fdd\u8b77\u6578\u64da\u4e0d\u53d7\u672a\u7d93\u6388\u6b0a\u8a2a\u554f\u548c\u653b\u64ca\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u4ecb\u7d39MySQL\u6578\u64da\u5eab\u7684\u5b89\u5168\u914d\u7f6e\u65b9\u6cd5\uff0c\u5e6b\u52a9\u7528\u6236\u52a0\u5f37\u5176\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"1-%e5%ae%89%e5%85%a8%e5%ae%89%e8%a3%9dmysql-UiTlecVtJF\">1. \u5b89\u5168\u5b89\u88ddMySQL<\/h2>\n<p>\u5728\u5b89\u88ddMySQL\u6642\uff0c\u9078\u64c7\u5b89\u5168\u7684\u5b89\u88dd\u9078\u9805\u662f\u7b2c\u4e00\u6b65\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u555f\u52d5\u5b89\u5168\u5b89\u88dd\u7a0b\u5e8f\uff1a<\/p>\n<pre><code>mysql_secure_installation<\/code><\/pre>\n<p>\u9019\u500b\u7a0b\u5e8f\u5c07\u5f15\u5c0e\u7528\u6236\u5b8c\u6210\u4e00\u7cfb\u5217\u5b89\u5168\u8a2d\u7f6e\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u8a2d\u7f6eroot\u7528\u6236\u5bc6\u78bc<\/li>\n<li>\u522a\u9664\u533f\u540d\u7528\u6236<\/li>\n<li>\u7981\u6b62root\u9060\u7a0b\u767b\u9304<\/li>\n<li>\u522a\u9664\u6e2c\u8a66\u6578\u64da\u5eab<\/li>\n<li>\u91cd\u65b0\u52a0\u8f09\u6b0a\u9650\u8868<\/li>\n<\/ul>\n<h2 id=\"2-%e4%bd%bf%e7%94%a8%e5%bc%b7%e5%af%86%e7%a2%bc-UiTlecVtJF\">2. \u4f7f\u7528\u5f37\u5bc6\u78bc<\/h2>\n<p>\u70ba\u4e86\u4fdd\u8b77\u6578\u64da\u5eab\u7528\u6236\uff0c\u5fc5\u9808\u4f7f\u7528\u5f37\u5bc6\u78bc\u3002\u5f37\u5bc6\u78bc\u61c9\u5305\u542b\u5927\u5beb\u5b57\u6bcd\u3001\u5c0f\u5beb\u5b57\u6bcd\u3001\u6578\u5b57\u548c\u7279\u6b8a\u5b57\u7b26\uff0c\u4e26\u4e14\u9577\u5ea6\u61c9\u81f3\u5c11\u70ba12\u500b\u5b57\u7b26\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u8a2d\u7f6e\u7528\u6236\u5bc6\u78bc\uff1a<\/p>\n<pre><code>ALTER USER 'username'@'host' IDENTIFIED BY 'StrongPassword';<\/code><\/pre>\n<h2 id=\"3-%e9%99%90%e5%88%b6%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90-UiTlecVtJF\">3. \u9650\u5236\u7528\u6236\u6b0a\u9650<\/h2>\n<p>\u6839\u64da\u6700\u5c0f\u6b0a\u9650\u539f\u5247\uff0c\u61c9\u8a72\u50c5\u6388\u4e88\u7528\u6236\u57f7\u884c\u5176\u5de5\u4f5c\u6240\u9700\u7684\u6b0a\u9650\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6388\u4e88\u7279\u5b9a\u6b0a\u9650\uff1a<\/p>\n<pre><code>GRANT SELECT, INSERT ON database_name.* TO 'username'@'host';<\/code><\/pre>\n<p>\u540c\u6642\uff0c\u5b9a\u671f\u6aa2\u67e5\u7528\u6236\u6b0a\u9650\uff0c\u4e26\u522a\u9664\u4e0d\u518d\u9700\u8981\u7684\u7528\u6236\u548c\u6b0a\u9650\u3002<\/p>\n<h2 id=\"4-%e5%95%9f%e7%94%a8%e9%98%b2%e7%81%ab%e7%89%86-UiTlecVtJF\">4. \u555f\u7528\u9632\u706b\u7246<\/h2>\n<p>\u9632\u706b\u7246\u662f\u4fdd\u8b77MySQL\u6578\u64da\u5eab\u7684\u91cd\u8981\u5de5\u5177\u3002\u78ba\u4fdd\u50c5\u5141\u8a31\u7279\u5b9aIP\u5730\u5740\u8a2a\u554fMySQL\u7aef\u53e3\uff08\u9ed8\u8a8d\u70ba3306\uff09\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u8a2d\u7f6e\u9632\u706b\u7246\u898f\u5247\uff1a<\/p>\n<pre><code>iptables -A INPUT -p tcp -s your_ip_address --dport 3306 -j ACCEPT<\/code><\/pre>\n<h2 id=\"5-%e5%ae%9a%e6%9c%9f%e6%9b%b4%e6%96%b0mysql-UiTlecVtJF\">5. \u5b9a\u671f\u66f4\u65b0MySQL<\/h2>\n<p>\u4fdd\u6301MySQL\u7248\u672c\u7684\u6700\u65b0\u72c0\u614b\u662f\u9632\u6b62\u5b89\u5168\u6f0f\u6d1e\u7684\u91cd\u8981\u63aa\u65bd\u3002\u5b9a\u671f\u6aa2\u67e5\u66f4\u65b0\u4e26\u5b89\u88dd\u6700\u65b0\u7684\u5b89\u5168\u88dc\u4e01\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"6-%e5%af%a6%e6%96%bd%e6%95%b8%e6%93%9a%e5%8a%a0%e5%af%86-UiTlecVtJF\">6. \u5be6\u65bd\u6578\u64da\u52a0\u5bc6<\/h2>\n<p>\u6578\u64da\u52a0\u5bc6\u53ef\u4ee5\u4fdd\u8b77\u975c\u614b\u548c\u50b3\u8f38\u4e2d\u7684\u6578\u64da\u3002MySQL\u652f\u6301\u591a\u7a2e\u52a0\u5bc6\u6280\u8853\uff0c\u5305\u62ecSSL\/TLS\u52a0\u5bc6\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u914d\u7f6e\u4f86\u555f\u7528SSL\uff1a<\/p>\n<pre><code>GRANT USAGE ON *.* TO 'username'@'host' REQUIRE SSL;<\/code><\/pre>\n<h2 id=\"7-%e7%9b%a3%e6%8e%a7%e5%92%8c%e6%97%a5%e8%aa%8c%e8%a8%98%e9%8c%84-UiTlecVtJF\">7. \u76e3\u63a7\u548c\u65e5\u8a8c\u8a18\u9304<\/h2>\n<p>\u5b9a\u671f\u76e3\u63a7\u6578\u64da\u5eab\u6d3b\u52d5\u548c\u65e5\u8a8c\u8a18\u9304\u53ef\u4ee5\u5e6b\u52a9\u53ca\u65e9\u767c\u73fe\u6f5b\u5728\u7684\u5b89\u5168\u554f\u984c\u3002\u555f\u7528\u67e5\u8a62\u65e5\u8a8c\u548c\u932f\u8aa4\u65e5\u8a8c\uff0c\u4ee5\u4fbf\u8ffd\u8e64\u53ef\u7591\u6d3b\u52d5\u3002<\/p>\n<h2 id=\"8-%e5%82%99%e4%bb%bd%e6%95%b8%e6%93%9a-UiTlecVtJF\">8. \u5099\u4efd\u6578\u64da<\/h2>\n<p>\u5b9a\u671f\u5099\u4efd\u6578\u64da\u662f\u9632\u6b62\u6578\u64da\u4e1f\u5931\u7684\u91cd\u8981\u63aa\u65bd\u3002\u53ef\u4ee5\u4f7f\u7528mysqldump\u5de5\u5177\u4f86\u5275\u5efa\u6578\u64da\u5eab\u7684\u5099\u4efd\uff1a<\/p>\n<pre><code>mysqldump -u username -p database_name &gt; backup.sql<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-UiTlecVtJF\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u6578\u64da\u5eab\u7684\u5b89\u5168\u914d\u7f6e\u662f\u4fdd\u8b77\u6578\u64da\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u5b89\u5168\u5b89\u88dd\u3001\u4f7f\u7528\u5f37\u5bc6\u78bc\u3001\u9650\u5236\u7528\u6236\u6b0a\u9650\u3001\u555f\u7528\u9632\u706b\u7246\u3001\u5b9a\u671f\u66f4\u65b0\u3001\u5be6\u65bd\u6578\u64da\u52a0\u5bc6\u3001\u76e3\u63a7\u65e5\u8a8c\u4ee5\u53ca\u5b9a\u671f\u5099\u4efd\uff0c\u60a8\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u5b89\u5168\u6027\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">VPS<\/a>\u89e3\u6c7a\u65b9\u6848\u5c07\u662f\u660e\u667a\u4e4b\u8209\uff0c\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5728\u5b89\u5168\u7684\u74b0\u5883\u4e2d\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3MySQL\u6578\u64da\u5eab\u5b89\u5168\u914d\u7f6e\u7684\u6700\u4f73\u5be6\u8e10\uff0c\u4fdd\u8b77\u6578\u64da\u514d\u53d7\u672a\u6388\u6b0a\u8a2a\u554f\u548c\u653b\u64ca\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u6027\u8207\u5b89\u5168\u6027\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-76384","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76384","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=76384"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76384\/revisions"}],"predecessor-version":[{"id":76385,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76384\/revisions\/76385"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=76384"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=76384"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=76384"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}