{"id":175543,"date":"2024-11-08T06:45:18","date_gmt":"2024-11-07T22:45:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/175543\/"},"modified":"2024-11-08T06:45:19","modified_gmt":"2024-11-07T22:45:19","slug":"%e5%a6%82%e4%bd%95%e6%8f%90%e9%ab%98mysql%e5%ae%89%e5%85%a8%e6%80%a7%ef%bc%9f%e9%80%99%e7%b0%a1%e5%96%ae%e5%b9%be%e6%8b%9b%e4%be%86%e5%b9%ab%e4%bd%a0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/175543\/","title":{"rendered":"\u5982\u4f55\u63d0\u9ad8MySQL\u5b89\u5168\u6027\uff1f\u9019\u7c21\u55ae\u5e7e\u62db\u4f86\u5e6b\u4f60"},"content":{"rendered":"

\u5982\u4f55\u63d0\u9ad8MySQL\u5b89\u5168\u6027\uff1f\u9019\u7c21\u55ae\u5e7e\u62db\u4f86\u5e6b\u4f60<\/h1>\n

\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0cMySQL\u4f5c\u70ba\u4e00\u7a2e\u6d41\u884c\u7684\u958b\u6e90\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u7136\u800c\uff0c\u96a8\u8457\u6578\u64da\u6d29\u9732\u548c\u7db2\u7d61\u653b\u64ca\u4e8b\u4ef6\u7684\u983b\u7e41\u767c\u751f\uff0c\u78ba\u4fddMySQL\u7684\u5b89\u5168\u6027\u8b8a\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5e7e\u500b\u7c21\u55ae\u800c\u6709\u6548\u7684\u65b9\u6cd5\u4f86\u63d0\u9ad8MySQL\u7684\u5b89\u5168\u6027\u3002<\/p>\n

1. \u4f7f\u7528\u5f37\u5bc6\u78bc<\/h2>\n

\u9996\u5148\uff0c\u78ba\u4fdd\u6240\u6709MySQL\u7528\u6236\u90fd\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\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

ALTER USER 'username'@'host' IDENTIFIED BY 'StrongPassword123!';<\/code><\/pre>\n
\u6b64\u5916\uff0c\u5b9a\u671f\u66f4\u63db\u5bc6\u78bc\u4e5f\u662f\u4e00\u500b\u826f\u597d\u7684\u5b89\u5168\u7fd2\u6163\u3002<\/p>\n
2. \u9650\u5236\u7528\u6236\u6b0a\u9650<\/h2>\n
\u70ba\u4e86\u6e1b\u5c11\u6f5b\u5728\u7684\u5b89\u5168\u98a8\u96aa\uff0c\u61c9\u6839\u64da\u7528\u6236\u7684\u5be6\u969b\u9700\u6c42\u4f86\u9650\u5236\u5176\u6b0a\u9650\u3002\u4f7f\u7528\u6700\u5c0f\u6b0a\u9650\u539f\u5247\uff0c\u53ea\u6388\u4e88\u7528\u6236\u57f7\u884c\u5176\u5de5\u4f5c\u6240\u9700\u7684\u6b0a\u9650\u3002\u4f8b\u5982\uff0c\u5982\u679c\u67d0\u500b\u7528\u6236\u53ea\u9700\u8981\u8b80\u53d6\u6578\u64da\uff0c\u5247\u4e0d\u61c9\u6388\u4e88\u5176\u5beb\u5165\u6216\u522a\u9664\u7684\u6b0a\u9650\uff1a<\/p>\n
GRANT SELECT ON database_name.* TO 'username'@'host';<\/code><\/pre>\n
3. \u5b9a\u671f\u66f4\u65b0MySQL\u7248\u672c<\/h2>\n
\u4fdd\u6301MySQL\u7684\u6700\u65b0\u7248\u672c\u662f\u78ba\u4fdd\u5b89\u5168\u6027\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u958b\u767c\u8005\u6703\u5b9a\u671f\u91cb\u51fa\u5b89\u5168\u66f4\u65b0\u548c\u4fee\u88dc\u7a0b\u5e8f\uff0c\u4ee5\u4fee\u5fa9\u5df2\u77e5\u7684\u6f0f\u6d1e\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u7576\u524d\u7248\u672c\uff1a<\/p>\n
SELECT VERSION();<\/code><\/pre>\n
\u6839\u64da\u5b98\u65b9\u6587\u6a94\uff0c\u5b9a\u671f\u6aa2\u67e5\u4e26\u66f4\u65b0\u5230\u6700\u65b0\u7248\u672c\uff0c\u4ee5\u9632\u6b62\u6f5b\u5728\u7684\u5b89\u5168\u5a01\u8105\u3002<\/p>\n
4. \u555f\u7528\u9632\u706b\u7246<\/h2>\n
\u4f7f\u7528\u9632\u706b\u7246\u4f86\u9650\u5236\u5c0dMySQL\u670d\u52d9\u7684\u8a2a\u554f\u662f\u63d0\u9ad8\u5b89\u5168\u6027\u7684\u4e00\u500b\u6709\u6548\u65b9\u6cd5\u3002\u53ef\u4ee5\u914d\u7f6e\u9632\u706b\u7246\u53ea\u5141\u8a31\u7279\u5b9aIP\u5730\u5740\u8a2a\u554fMySQL\u7aef\u53e3\uff08\u9ed8\u8a8d\u70ba3306\uff09\u3002\u4f8b\u5982\uff0c\u5728Linux\u7cfb\u7d71\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u8a2d\u7f6e\u9632\u706b\u7246\u898f\u5247\uff1a<\/p>\n
iptables -A INPUT -p tcp -s YOUR_IP_ADDRESS --dport 3306 -j ACCEPT<\/code><\/pre>\n
\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002<\/p>\n
5. \u52a0\u5bc6\u6578\u64da\u50b3\u8f38<\/h2>\n
\u70ba\u4e86\u4fdd\u8b77\u6578\u64da\u5728\u50b3\u8f38\u904e\u7a0b\u4e2d\u7684\u5b89\u5168\u6027\uff0c\u53ef\u4ee5\u555f\u7528SSL\u52a0\u5bc6\u3002\u9019\u6a23\u53ef\u4ee5\u9632\u6b62\u6578\u64da\u5728\u7db2\u7d61\u4e2d\u88ab\u7aca\u53d6\u3002\u8981\u555f\u7528SSL\uff0c\u9996\u5148\u9700\u8981\u751f\u6210SSL\u8b49\u66f8\uff0c\u7136\u5f8c\u5728MySQL\u914d\u7f6e\u6587\u4ef6\u4e2d\u9032\u884c\u76f8\u61c9\u8a2d\u7f6e\uff1a<\/p>\n
[mysqld]\nrequire_secure_transport = ON\nssl_cert = \/path\/to\/server-cert.pem\nssl_key = \/path\/to\/server-key.pem\nssl_ca = \/path\/to\/ca-cert.pem<\/code><\/pre>\n
6. \u5b9a\u671f\u5099\u4efd\u6578\u64da<\/h2>\n
\u6700\u5f8c\uff0c\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\u5099\u4efd\u6578\u64da\u5eab\uff1a<\/p>\n
mysqldump -u username -p database_name > backup.sql<\/code><\/pre>\n
\u78ba\u4fdd\u5099\u4efd\u6587\u4ef6\u7684\u5b89\u5168\u5b58\u5132\uff0c\u4ee5\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u63d0\u9ad8MySQL\u7684\u5b89\u5168\u6027\u662f\u4e00\u500b\u6301\u7e8c\u7684\u904e\u7a0b\uff0c\u6d89\u53ca\u591a\u65b9\u9762\u7684\u63aa\u65bd\uff0c\u5305\u62ec\u4f7f\u7528\u5f37\u5bc6\u78bc\u3001\u9650\u5236\u7528\u6236\u6b0a\u9650\u3001\u5b9a\u671f\u66f4\u65b0\u7248\u672c\u3001\u555f\u7528\u9632\u706b\u7246\u3001\u52a0\u5bc6\u6578\u64da\u50b3\u8f38\u4ee5\u53ca\u5b9a\u671f\u5099\u4efd\u6578\u64da\u3002\u901a\u904e\u9019\u4e9b\u7c21\u55ae\u7684\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8MySQL\u7684\u5b89\u5168\u6027\uff0c\u4fdd\u8b77\u60a8\u7684\u6578\u64da\u4e0d\u53d7\u5a01\u8105\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 \u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u548c\u4fdd\u8b77\u60a8\u7684\u6578\u64da\u5eab\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e86\u89e3\u5982\u4f55\u63d0\u9ad8MySQL\u5b89\u5168\u6027\uff0c\u900f\u904e\u7c21\u55ae\u5e7e\u62db\u4f86\u4fdd\u8b77\u4f60\u7684\u6578\u64da\u5eab\uff0c\u78ba\u4fdd\u8cc7\u6599\u5b89\u5168\u8207\u7cfb\u7d71\u7a69\u5b9a\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-175543","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175543","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=175543"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175543\/revisions"}],"predecessor-version":[{"id":175544,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175543\/revisions\/175544"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=175543"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=175543"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=175543"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}