SHOW GRANTS FOR 'your_username'@'localhost';<\/code><\/pre>\n
        \u9019\u500b\u547d\u4ee4\u5c07\u986f\u793a\u60a8\u7684\u4f7f\u7528\u8005\u64c1\u6709\u54ea\u4e9b\u6b0a\u9650\u3002\n    <\/li>\n
\u6aa2\u67e5 MySQL \u8a2d\u5b9a\uff1a<\/strong>\n
sudo nano \/etc\/mysql\/my.cnf<\/code><\/pre>\n
        \u67e5\u627e bind-address \u548c skip-networking \u6307\u4ee4\u3002\n    <\/li>\n<\/ol>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
\u9a45\u9b54\uff1a\u9010\u6b65\u932f\u8aa4\u89e3\u6c7a<\/strong><\/h2>\n
\u73fe\u5728\uff0c\u8b93\u6211\u5011\u5f9e\u60a8\u7684\u9999\u6e2f\u4f3a\u670d\u5668\u4e2d\u9a45\u9664\u9019\u500b\u932f\u8aa4\uff1a<\/p>\n
1. \u5bc6\u78bc\u91cd\u8a2d\u5100\u5f0f<\/h3>\n
sudo service mysql stop\r\nsudo mysqld_safe --skip-grant-tables &\r\nmysql -u root\r\n\r\nUSE mysql;\r\nUPDATE user SET authentication_string=PASSWORD('new_password') WHERE User='root';\r\nFLUSH PRIVILEGES;\r\nEXIT;\r\n\r\nsudo service mysql start\r\n<\/code><\/pre>\n
2. \u6b0a\u9650\u8abf\u6574\u5492\u8a9e<\/h3>\n
GRANT ALL PRIVILEGES ON *.* TO 'your_username'@'localhost' IDENTIFIED BY 'your_password' WITH GRANT OPTION;\r\nFLUSH PRIVILEGES;\r\n<\/code><\/pre>\n
3. \u9060\u7aef\u5b58\u53d6\u9b54\u6cd5<\/h3>\n
\u7de8\u8f2f\u60a8\u7684 MySQL \u8a2d\u5b9a\u6a94\uff1a<\/p>\n
sudo nano \/etc\/mysql\/mysql.conf.d\/mysqld.cnf\r\n\r\n# \u5c07 bind-address \u66f4\u6539\u70ba\uff1a\r\nbind-address = 0.0.0.0\r\n\r\n# \u5132\u5b58\u4e26\u9000\u51fa\uff0c\u7136\u5f8c\u91cd\u65b0\u555f\u52d5 MySQL\uff1a\r\nsudo systemctl restart mysql\r\n<\/code><\/pre>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
\u52a0\u56fa\u60a8\u7684 MySQL \u57ce\u5821<\/strong><\/h2>\n
\u65e2\u7136\u60a8\u5df2\u7d93\u64ca\u6557\u4e86 MySQL 1045 \u9f8d\uff0c\u662f\u6642\u5019\u5efa\u7acb\u66f4\u5805\u56fa\u7684\u57ce\u7246\u4e86\uff1a<\/p>\n
\n
\u5be6\u65bd\u5f37\u5bc6\u78bc\u7b56\u7565\uff08\u6df7\u5408\u4f7f\u7528\u5927\u5beb\u5b57\u6bcd\u3001\u5c0f\u5beb\u5b57\u6bcd\u3001\u6578\u5b57\u548c\u7b26\u865f\uff09\u3002<\/li>\n
\u5b9a\u671f\u5be9\u6838\u4f7f\u7528\u8005\u6b0a\u9650\uff1a\n
SELECT user, host FROM mysql.user;<\/code><\/pre>\n<\/li>\n
\u555f\u7528 SSL \u52a0\u5bc6\u9023\u7dda\uff1a\n
\r\nREQUIRE SSL;\r\n        <\/code><\/pre>\n<\/li>\n
\u8a2d\u5b9a\u9632\u706b\u7246\u898f\u5247\uff0c\u53ea\u5141\u8a31\u4f86\u81ea\u53d7\u4fe1\u4efb IP \u4f4d\u5740\u7684 MySQL \u6d41\u91cf\u3002<\/li>\n<\/ul>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
\u9999\u6e2f\u4f3a\u670d\u5668\u512a\u5316\u6280\u5de7<\/strong><\/h2>\n
\u65e2\u7136\u6211\u5011\u5df2\u7d93\u89e3\u6c7a\u4e86\u554f\u984c\uff0c\u8b93\u6211\u5011\u4f86\u70ba\u60a8\u7684\u9999\u6e2f\u4f3a\u670d\u5668\u63d0\u901f\uff1a<\/p>\n
\n
\u8abf\u6574 innodb_buffer_pool_size \u4ee5\u7372\u5f97\u6700\u4f73\u6548\u80fd\u3002<\/li>\n
\u5be6\u65bd\u67e5\u8a62\u5feb\u53d6\u4ee5\u6e1b\u5c11\u8cc7\u6599\u5eab\u8ca0\u8f09\u3002<\/li>\n
\u4f7f\u7528\u5167\u5bb9\u5206\u767c\u7db2\u8def\uff08CDN\uff09\u5728\u4e9e\u6d32\u5206\u767c\u60a8\u7684\u975c\u614b\u8cc7\u6e90\u3002<\/li>\n
\u4f7f\u7528 Nagios \u6216 Zabbix \u7b49\u5de5\u5177\u76e3\u63a7\u4f3a\u670d\u5668\u6548\u80fd\u3002<\/li>\n<\/ol>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff1a\u89e3\u7b54\u60a8\u7684\u7591\u60d1<\/strong><\/h2>\n
\u554f\uff1a\u6211\u53ef\u4ee5\u5728\u4e0d\u91cd\u65b0\u555f\u52d5\u670d\u52d9\u7684\u60c5\u6cc1\u4e0b\u4fee\u5fa9 MySQL 1045 \u932f\u8aa4\u55ce\uff1f<\/strong>
\n\u7b54\uff1a\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u4ee5\u3002\u60a8\u53ef\u4ee5\u5617\u8a66\u5237\u65b0\u6b0a\u9650\u6216\u4f7f\u7528\u6b63\u78ba\u7684\u6191\u8b49\u91cd\u65b0\u9023\u7dda\uff0c\u800c\u7121\u9700\u5b8c\u5168\u91cd\u65b0\u555f\u52d5\u3002<\/p>\n
\u554f\uff1a\u9019\u500b\u932f\u8aa4\u6703\u5f71\u97ff\u6211\u7db2\u7ad9\u7684\u6548\u80fd\u55ce\uff1f<\/strong>
\n\u7b54\uff1a\u96d6\u7136\u932f\u8aa4\u672c\u8eab\u4e0d\u6703\u76f4\u63a5\u5f71\u97ff\u6548\u80fd\uff0c\u4f46\u5c0e\u81f4\u5b83\u7684\u6f5b\u5728\u554f\u984c\u53ef\u80fd\u6703\u3002\u59cb\u7d42\u5fb9\u5e95\u8abf\u67e5\u3002<\/p>\n
\u554f\uff1a\u5c0d\u65bc MySQL \u5b89\u5168\uff0c\u6709\u4ec0\u9ebc\u9999\u6e2f\u7279\u6709\u7684\u8003\u616e\u56e0\u7d20\u55ce\uff1f<\/strong>
\n\u7b54\uff1a\u9451\u65bc\u9999\u6e2f\u4f5c\u70ba\u4e3b\u8981\u79d1\u6280\u4e2d\u5fc3\u7684\u5730\u4f4d\uff0c\u8003\u616e\u5be6\u65bd\u5730\u7406\u7279\u5b9a\u7684\u5b58\u53d6\u63a7\u5236\uff0c\u4e26\u53ca\u6642\u4e86\u89e3\u7576\u5730\u7684\u7db2\u8def\u5b89\u5168\u6cd5\u898f\u3002<\/p>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n
\u7e3d\u7d50\uff1a\u60a8\u7684 MySQL \u7cbe\u901a\u4e4b\u65c5<\/strong><\/h2>\n
\u5f81\u670d MySQL 1045 \u932f\u8aa4\u53ea\u662f\u60a8\u6210\u70ba\u8cc7\u6599\u5eab\u5927\u5e2b\u65c5\u7a0b\u7684\u958b\u59cb\u3002\u96a8\u8457\u60a8\u7e7c\u7e8c\u512a\u5316\u9999\u6e2f\u4f3a\u670d\u5668\uff0c\u8acb\u8a18\u4f4f\u6bcf\u500b\u6311\u6230\u90fd\u662f\u63d0\u5347\u6280\u80fd\u7684\u6a5f\u6703\u3002\u4fdd\u6301\u597d\u5947\u5fc3\uff0c\u4e0d\u65b7\u5617\u8a66\uff0c\u6c38\u4e0d\u505c\u6b62\u5b78\u7fd2\u3002\u60a8\u7684\u8cc7\u6599\u5eab\uff08\u548c\u4f7f\u7528\u8005\uff09\u5c07\u611f\u8b1d\u60a8\u7684\u52aa\u529b\u3002<\/p>\n
\u6e96\u5099\u597d\u5c07\u60a8\u7684\u9999\u6e2f\u4f3a\u670d\u5668\u79df\u7528\u904a\u6232\u63d0\u5347\u5230\u65b0\u7684\u6c34\u5e73\u4e86\u55ce\uff1f\u6df1\u5165\u63a2\u7d22\u4f3a\u670d\u5668\u512a\u5316\uff0c\u63a2\u7d22\u9032\u968e MySQL \u6280\u8853\uff0c\u4e26\u4fdd\u6301\u8cc7\u6599\u5eab\u4ee5\u5cf0\u503c\u6548\u80fd\u904b\u884c\u3002\u9ad8\u6548\u3001\u5b89\u5168\u548c\u9583\u96fb\u822c\u5feb\u901f\u7684\u8cc7\u6599\u5eab\u4e16\u754c\u6b63\u7b49\u5f85\u8457\u60a8\uff01<\/p>\n
[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"
[vc_row el_class=”blog-detail-section”][vc_ […]<\/p>\n
Read More…<\/a><\/p>\n","protected":false},"author":3,"featured_media":15875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[61],"tags":[3531,3532,3533,2284,852,259],"class_list":["post-15886","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hong-kong-dedicated-server-tc","tag-mysql-1045-error-tc","tag-database-troubleshooting-tc","tag-hosting-optimization-tc","tag-server-optimization-tc","tag-server-security-tc","tag-259"],"acf":[],"yoast_head":"\n