{"id":195929,"date":"2024-11-13T19:05:22","date_gmt":"2024-11-13T11:05:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/195929\/"},"modified":"2024-11-13T19:05:23","modified_gmt":"2024-11-13T11:05:23","slug":"%e6%80%8e%e6%a8%a3%e8%a7%a3%e6%b1%ba%e4%bc%ba%e6%9c%8d%e5%99%a8%e7%84%a1%e6%b3%95%e9%80%a3%e6%8e%a5%e5%88%b0mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e4%bb%a5%e5%8f%8a%e7%9b%b8%e9%97%9c%e6%96%87%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/195929\/","title":{"rendered":"\u600e\u6a23\u89e3\u6c7a\u4f3a\u670d\u5668\u7121\u6cd5\u9023\u63a5\u5230MySQL\u6578\u64da\u5eab\u4ee5\u53ca\u76f8\u95dc\u6587\u4ef6\u7684\u4e0b\u8f09\u65b9\u6cd5\uff1f (\u4f3a\u670d\u5668\u9023\u4e0d\u4e0amysql\u6578\u64da\u5eab\u6587\u4ef6\u4e0b\u8f09)"},"content":{"rendered":"

\u600e\u6a23\u89e3\u6c7a\u4f3a\u670d\u5668\u7121\u6cd5\u9023\u63a5\u5230MySQL\u6578\u64da\u5eab\u4ee5\u53ca\u76f8\u95dc\u6587\u4ef6\u7684\u4e0b\u8f09\u65b9\u6cd5\uff1f<\/h1>\n

\u5728\u4f7f\u7528\u4f3a\u670d\u5668\u9032\u884c\u7db2\u7ad9\u958b\u767c\u6216\u6578\u64da\u7ba1\u7406\u6642\uff0cMySQL\u6578\u64da\u5eab\u7684\u9023\u63a5\u554f\u984c\u662f\u5e38\u898b\u7684\u6311\u6230\u4e4b\u4e00\u3002\u7576\u4f3a\u670d\u5668\u7121\u6cd5\u9023\u63a5\u5230MySQL\u6578\u64da\u5eab\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7121\u6cd5\u6b63\u5e38\u904b\u884c\uff0c\u5f71\u97ff\u7528\u6236\u9ad4\u9a57\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u89e3\u6c7a\u4f3a\u670d\u5668\u7121\u6cd5\u9023\u63a5\u5230MySQL\u6578\u64da\u5eab\u7684\u5e38\u898b\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u6587\u4ef6\u7684\u4e0b\u8f09\u65b9\u6cd5\u3002<\/p>\n

\u5e38\u898b\u7684\u9023\u63a5\u554f\u984c\u53ca\u5176\u89e3\u6c7a\u65b9\u6848<\/h2>\n

1. \u6aa2\u67e5MySQL\u670d\u52d9\u72c0\u614b<\/h3>\n

\u9996\u5148\uff0c\u78ba\u4fddMySQL\u670d\u52d9\u6b63\u5728\u904b\u884c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u670d\u52d9\u72c0\u614b\uff1a<\/p>\n

sudo systemctl status mysql<\/code><\/pre>\n
\u5982\u679c\u670d\u52d9\u672a\u904b\u884c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u555f\u52d5\u5b83\uff1a<\/p>\n
sudo systemctl start mysql<\/code><\/pre>\n
2. \u6aa2\u67e5\u9023\u63a5\u53c3\u6578<\/h3>\n
\u78ba\u4fdd\u5728\u61c9\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u7684\u9023\u63a5\u53c3\u6578\u6b63\u78ba\u7121\u8aa4\uff0c\u5305\u62ec\u4e3b\u6a5f\u540d\u3001\u7528\u6236\u540d\u3001\u5bc6\u78bc\u548c\u6578\u64da\u5eab\u540d\u7a31\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\u7684\u9023\u63a5\u4ee3\u78bc\uff1a<\/p>\n
\n$servername = \"localhost\";\n$username = \"username\";\n$password = \"password\";\n$dbname = \"database_name\";\n\n$conn = new mysqli($servername, $username, $password, $dbname);\nif ($conn->connect_error) {\n    die(\"Connection failed: \" . $conn->connect_error);\n}\n<\/code><\/pre>\n
3. \u9632\u706b\u7246\u8a2d\u7f6e<\/h3>\n
\u9632\u706b\u7246\u53ef\u80fd\u6703\u963b\u6b62MySQL\u7684\u9023\u63a5\u3002\u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e\uff0c\u78ba\u4fdd\u5141\u8a313306\u7aef\u53e3\uff08MySQL\u7684\u9ed8\u8a8d\u7aef\u53e3\uff09\u901a\u904e\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u9632\u706b\u7246\u72c0\u614b\uff1a<\/p>\n
sudo ufw status<\/code><\/pre>\n
\u5982\u679c\u9700\u8981\u958b\u653e\u7aef\u53e3\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
sudo ufw allow 3306<\/code><\/pre>\n
4. MySQL\u914d\u7f6e\u6587\u4ef6<\/h3>\n
\u6aa2\u67e5MySQL\u7684\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u4f4d\u65bc\/etc\/mysql\/my.cnf\u6216\/etc\/my.cnf\uff09\u4e2d\u7684bind-address\u8a2d\u7f6e\u3002\u78ba\u4fdd\u5b83\u8a2d\u7f6e\u70ba0.0.0.0\u4ee5\u5141\u8a31\u4f86\u81ea\u6240\u6709IP\u7684\u9023\u63a5\uff0c\u6216\u8a2d\u7f6e\u70ba\u7279\u5b9a\u7684IP\u5730\u5740\u4ee5\u9650\u5236\u9023\u63a5\u4f86\u6e90\u3002<\/p>\n
bind-address = 0.0.0.0<\/code><\/pre>\n
5. \u7528\u6236\u6b0a\u9650<\/h3>\n
\u78ba\u4fdd\u7528\u6236\u64c1\u6709\u8a2a\u554f\u6307\u5b9a\u6578\u64da\u5eab\u7684\u6b0a\u9650\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u547d\u4ee4\u6aa2\u67e5\u7528\u6236\u6b0a\u9650\uff1a<\/p>\n
SHOW GRANTS FOR 'username'@'localhost';<\/code><\/pre>\n
\u5982\u679c\u9700\u8981\u6388\u4e88\u6b0a\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
GRANT ALL PRIVILEGES ON database_name.* TO 'username'@'localhost';<\/code><\/pre>\n
\u76f8\u95dc\u6587\u4ef6\u7684\u4e0b\u8f09\u65b9\u6cd5<\/h2>\n
\u5728\u89e3\u6c7a\u9023\u63a5\u554f\u984c\u5f8c\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u4e0b\u8f09MySQL\u7684\u76f8\u95dc\u6587\u4ef6\uff0c\u4f8b\u5982\u6578\u64da\u5eab\u5099\u4efd\u6216\u914d\u7f6e\u6587\u4ef6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u4e0b\u8f09\u65b9\u6cd5\uff1a<\/p>\n
1. \u4f7f\u7528mysqldump\u5099\u4efd\u6578\u64da\u5eab<\/h3>\n
\u53ef\u4ee5\u4f7f\u7528mysqldump\u547d\u4ee4\u5099\u4efd\u6578\u64da\u5eab\uff0c\u4e26\u5c07\u5176\u4fdd\u5b58\u70ba.sql\u6587\u4ef6\uff1a<\/p>\n
mysqldump -u username -p database_name > backup.sql<\/code><\/pre>\n
2. \u4f7f\u7528FTP\u6216SCP\u4e0b\u8f09\u6587\u4ef6<\/h3>\n
\u5982\u679c\u9700\u8981\u4e0b\u8f09\u4f3a\u670d\u5668\u4e0a\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528FTP\u5ba2\u6236\u7aef\uff08\u5982FileZilla\uff09\u6216SCP\u547d\u4ee4\uff1a<\/p>\n
scp user@server:\/path\/to\/file \/local\/path<\/code><\/pre>\n
3. \u4f7f\u7528phpMyAdmin\u5c0e\u51fa\u6578\u64da<\/h3>\n
\u5982\u679c\u60a8\u4f7f\u7528phpMyAdmin\u7ba1\u7406\u6578\u64da\u5eab\uff0c\u53ef\u4ee5\u901a\u904e\u5176\u754c\u9762\u8f15\u9b06\u5c0e\u51fa\u6578\u64da\u5eab\u3002\u9078\u64c7\u6578\u64da\u5eab\u5f8c\uff0c\u9ede\u64ca\u201c\u5c0e\u51fa\u201d\u9078\u9805\uff0c\u7136\u5f8c\u9078\u64c7\u6240\u9700\u7684\u683c\u5f0f\u9032\u884c\u4e0b\u8f09\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u4f3a\u670d\u5668\u7121\u6cd5\u9023\u63a5\u5230MySQL\u6578\u64da\u5eab\u7684\u554f\u984c\u53ef\u80fd\u7531\u591a\u7a2e\u56e0\u7d20\u5f15\u8d77\uff0c\u5305\u62ec\u670d\u52d9\u72c0\u614b\u3001\u9632\u706b\u7246\u8a2d\u7f6e\u3001\u7528\u6236\u6b0a\u9650\u7b49\u3002\u901a\u904e\u6aa2\u67e5\u9019\u4e9b\u5e38\u898b\u554f\u984c\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9023\u63a5\u554f\u984c\u3002\u6b64\u5916\uff0c\u4e86\u89e3\u5982\u4f55\u4e0b\u8f09\u76f8\u95dc\u6587\u4ef6\u4e5f\u662f\u7dad\u8b77\u6578\u64da\u5eab\u7684\u91cd\u8981\u6280\u80fd\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8003\u616e\u4f7f\u7528\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u4ee5\u7372\u5f97\u7a69\u5b9a\u7684\u4f3a\u670d\u5668\u6027\u80fd\u548c\u53ef\u9760\u7684\u6578\u64da\u5eab\u7ba1\u7406\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u89e3\u6c7a\u4f3a\u670d\u5668\u7121\u6cd5\u9023\u63a5MySQL\u6578\u64da\u5eab\u7684\u554f\u984c\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u6587\u4ef6\u7684\u4e0b\u8f09\u65b9\u6cd5\uff0c\u52a9\u60a8\u5feb\u901f\u6062\u5fa9\u670d\u52d9\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-195929","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195929","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=195929"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195929\/revisions"}],"predecessor-version":[{"id":195930,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195929\/revisions\/195930"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=195929"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=195929"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=195929"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}