{"id":187538,"date":"2024-11-11T15:06:20","date_gmt":"2024-11-11T07:06:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/187538\/"},"modified":"2024-11-11T15:06:21","modified_gmt":"2024-11-11T07:06:21","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%94%a8%e6%88%b6%e8%a2%ab%e9%8e%96%e5%ae%9a%e6%80%8e%e9%ba%bc%e8%be%a6%ef%bc%9f-%e8%a7%a3%e6%b1%ba%e7%94%a8%e6%88%b6%e8%a7%a3%e9%8e%96%e5%95%8f%e9%a1%8c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/187538\/","title":{"rendered":"\u6578\u64da\u5eab\u7528\u6236\u88ab\u9396\u5b9a\u600e\u9ebc\u8fa6\uff1f\u2014\u2014\u89e3\u6c7a\u7528\u6236\u89e3\u9396\u554f\u984c\u7684\u65b9\u6cd5 (\u6578\u64da\u5eab\u7528\u6236\u7121\u6cd5\u89e3\u9396)"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%94%a8%e6%88%b6%e8%a2%ab%e9%8e%96%e5%ae%9a%e6%80%8e%e9%ba%bc%e8%be%a6%ef%bc%9f-%e8%a7%a3%e6%b1%ba%e7%94%a8%e6%88%b6%e8%a7%a3%e9%8e%96%e5%95%8f%e9%a1%8c-RoqkZRVomD\">\u6578\u64da\u5eab\u7528\u6236\u88ab\u9396\u5b9a\u600e\u9ebc\u8fa6\uff1f\u2014\u2014\u89e3\u6c7a\u7528\u6236\u89e3\u9396\u554f\u984c\u7684\u65b9\u6cd5<\/h1>\n<p>\u5728\u65e5\u5e38\u7684\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u6578\u64da\u5eab\u7528\u6236\u88ab\u9396\u5b9a\u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\u3002\u9019\u7a2e\u60c5\u6cc1\u901a\u5e38\u767c\u751f\u5728\u7528\u6236\u591a\u6b21\u8f38\u5165\u932f\u8aa4\u7684\u5bc6\u78bc\u6216\u5728\u7279\u5b9a\u7684\u5b89\u5168\u7b56\u7565\u4e0b\u3002\u7576\u7528\u6236\u88ab\u9396\u5b9a\u5f8c\uff0c\u5c07\u7121\u6cd5\u9032\u884c\u4efb\u4f55\u6578\u64da\u5eab\u64cd\u4f5c\uff0c\u9019\u5c0d\u65bc\u696d\u52d9\u904b\u71df\u4f86\u8aaa\u53ef\u80fd\u9020\u6210\u56b4\u91cd\u5f71\u97ff\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u6578\u64da\u5eab\u7528\u6236\u88ab\u9396\u5b9a\u7684\u539f\u56e0\u53ca\u89e3\u6c7a\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%94%a8%e6%88%b6%e8%a2%ab%e9%8e%96%e5%ae%9a%e7%9a%84%e5%8e%9f%e5%9b%a0-RoqkZRVomD\">\u6578\u64da\u5eab\u7528\u6236\u88ab\u9396\u5b9a\u7684\u539f\u56e0<\/h2>\n<p>\u6578\u64da\u5eab\u7528\u6236\u88ab\u9396\u5b9a\u7684\u539f\u56e0\u4e3b\u8981\u6709\u4ee5\u4e0b\u5e7e\u500b\uff1a<\/p>\n<ul>\n<li><strong>\u591a\u6b21\u8f38\u5165\u932f\u8aa4\u5bc6\u78bc\uff1a<\/strong>\u7576\u7528\u6236\u5728\u767b\u9304\u6642\u591a\u6b21\u8f38\u5165\u932f\u8aa4\u7684\u5bc6\u78bc\uff0c\u6578\u64da\u5eab\u7cfb\u7d71\u6703\u81ea\u52d5\u9396\u5b9a\u8a72\u7528\u6236\u4ee5\u9632\u6b62\u6f5b\u5728\u7684\u5b89\u5168\u5a01\u8105\u3002<\/li>\n<li><strong>\u5b89\u5168\u7b56\u7565\uff1a<\/strong>\u8a31\u591a\u6578\u64da\u5eab\u7cfb\u7d71\u90fd\u6709\u5167\u5efa\u7684\u5b89\u5168\u7b56\u7565\uff0c\u7576\u6aa2\u6e2c\u5230\u53ef\u7591\u6d3b\u52d5\u6642\uff0c\u6703\u81ea\u52d5\u9396\u5b9a\u7528\u6236\u3002<\/li>\n<li><strong>\u7cfb\u7d71\u6545\u969c\uff1a<\/strong>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u7cfb\u7d71\u6545\u969c\u6216\u932f\u8aa4\u914d\u7f6e\u4e5f\u53ef\u80fd\u5c0e\u81f4\u7528\u6236\u88ab\u610f\u5916\u9396\u5b9a\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e7%94%a8%e6%88%b6%e8%a7%a3%e9%8e%96%e5%95%8f%e9%a1%8c%e7%9a%84%e6%96%b9%e6%b3%95-RoqkZRVomD\">\u89e3\u6c7a\u7528\u6236\u89e3\u9396\u554f\u984c\u7684\u65b9\u6cd5<\/h2>\n<p>\u7576\u6578\u64da\u5eab\u7528\u6236\u88ab\u9396\u5b9a\u5f8c\uff0c\u7ba1\u7406\u54e1\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\u4f86\u89e3\u9396\u7528\u6236\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e7%ae%a1%e7%90%86%e5%b7%a5%e5%85%b7%e8%a7%a3%e9%8e%96-RoqkZRVomD\">1. \u4f7f\u7528\u7ba1\u7406\u5de5\u5177\u89e3\u9396<\/h3>\n<p>\u5927\u591a\u6578\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08\u5982 MySQL\u3001PostgreSQL\u3001Oracle \u7b49\uff09\u90fd\u63d0\u4f9b\u4e86\u7ba1\u7406\u5de5\u5177\u4f86\u89e3\u9396\u7528\u6236\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u89e3\u9396\u547d\u4ee4\uff1a<\/p>\n<pre><code>-- MySQL\nALTER USER 'username' ACCOUNT UNLOCK;\n\n-- PostgreSQL\nALTER ROLE username LOGIN;\n\n-- Oracle\nALTER USER username ACCOUNT UNLOCK;<\/code><\/pre>\n<p>\u9019\u4e9b\u547d\u4ee4\u9700\u8981\u5728\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u7684\u6b0a\u9650\u4e0b\u57f7\u884c\uff0c\u78ba\u4fdd\u60a8\u64c1\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u9032\u884c\u9019\u4e9b\u64cd\u4f5c\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5-RoqkZRVomD\">2. \u6aa2\u67e5\u5b89\u5168\u7b56\u7565<\/h3>\n<p>\u5982\u679c\u7528\u6236\u7d93\u5e38\u88ab\u9396\u5b9a\uff0c\u5efa\u8b70\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u5b89\u5168\u7b56\u7565\u3002\u53ef\u80fd\u9700\u8981\u8abf\u6574\u932f\u8aa4\u767b\u9304\u6b21\u6578\u7684\u9650\u5236\u6216\u589e\u52a0\u9396\u5b9a\u6642\u9593\u3002\u4f8b\u5982\uff0c\u5728 MySQL \u4e2d\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u4f86\u67e5\u770b\u548c\u4fee\u6539\u76f8\u95dc\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>SHOW VARIABLES LIKE 'max_connect_errors';\nSET GLOBAL max_connect_errors = 100; -- \u4fee\u6539\u6700\u5927\u932f\u8aa4\u9023\u63a5\u6b21\u6578<\/code><\/pre>\n<h3 id=\"3-%e9%87%8d%e7%bd%ae%e5%af%86%e7%a2%bc-RoqkZRVomD\">3. \u91cd\u7f6e\u5bc6\u78bc<\/h3>\n<p>\u5982\u679c\u7528\u6236\u5fd8\u8a18\u4e86\u5bc6\u78bc\uff0c\u91cd\u7f6e\u5bc6\u78bc\u4e5f\u662f\u4e00\u500b\u89e3\u6c7a\u65b9\u6848\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5b8c\u6210\uff1a<\/p>\n<pre><code>-- MySQL\nSET PASSWORD FOR 'username' = PASSWORD('newpassword');\n\n-- PostgreSQL\nALTER USER username WITH PASSWORD 'newpassword';<\/code><\/pre>\n<p>\u91cd\u7f6e\u5bc6\u78bc\u5f8c\uff0c\u7528\u6236\u61c9\u8a72\u80fd\u5920\u6b63\u5e38\u767b\u9304\u3002<\/p>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e7%b3%bb%e7%b5%b1%e6%97%a5%e8%aa%8c-RoqkZRVomD\">4. \u6aa2\u67e5\u7cfb\u7d71\u65e5\u8a8c<\/h3>\n<p>\u5982\u679c\u7528\u6236\u88ab\u9396\u5b9a\u7684\u539f\u56e0\u4e0d\u660e\uff0c\u5efa\u8b70\u6aa2\u67e5\u7cfb\u7d71\u65e5\u8a8c\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002\u65e5\u8a8c\u4e2d\u53ef\u80fd\u6703\u8a18\u9304\u4e0b\u7528\u6236\u88ab\u9396\u5b9a\u7684\u5177\u9ad4\u539f\u56e0\uff0c\u9019\u6709\u52a9\u65bc\u672a\u4f86\u7684\u554f\u984c\u6392\u67e5\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-RoqkZRVomD\">\u7e3d\u7d50<\/h2>\n<p>\u6578\u64da\u5eab\u7528\u6236\u88ab\u9396\u5b9a\u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u4f46\u901a\u904e\u9069\u7576\u7684\u7ba1\u7406\u548c\u914d\u7f6e\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e00\u554f\u984c\u3002\u4e86\u89e3\u7528\u6236\u88ab\u9396\u5b9a\u7684\u539f\u56e0\u53ca\u5176\u89e3\u9396\u65b9\u6cd5\uff0c\u5c0d\u65bc\u7dad\u8b77\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u6578\u64da\u5eab\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\uff0c\u4ee5\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5eab\u904b\u884c\u7a69\u5b9a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u89e3\u6c7a\u6578\u64da\u5eab\u7528\u6236\u88ab\u9396\u5b9a\u7684\u554f\u984c\uff0c\u63d0\u4f9b\u6709\u6548\u7684\u89e3\u9396\u65b9\u6cd5\uff0c\u5e6b\u52a9\u7528\u6236\u6062\u5fa9\u8a2a\u554f\u6b0a\u9650\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-187538","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187538","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=187538"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187538\/revisions"}],"predecessor-version":[{"id":187539,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187538\/revisions\/187539"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=187538"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=187538"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=187538"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}