{"id":193245,"date":"2024-11-12T20:38:18","date_gmt":"2024-11-12T12:38:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/193245\/"},"modified":"2024-11-12T20:38:19","modified_gmt":"2024-11-12T12:38:19","slug":"%e4%bf%ae%e6%94%b9mysql%e7%9a%84%e9%bb%98%e8%aa%8d%e5%af%86%e7%a2%bc%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/193245\/","title":{"rendered":"\u4fee\u6539MySQL\u7684\u9ed8\u8a8d\u5bc6\u78bc\u7684\u65b9\u6cd5"},"content":{"rendered":"<h1 id=\"%e4%bf%ae%e6%94%b9mysql%e7%9a%84%e9%bb%98%e8%aa%8d%e5%af%86%e7%a2%bc%e7%9a%84%e6%96%b9%e6%b3%95-YiyufoqnYd\">\u4fee\u6539MySQL\u7684\u9ed8\u8a8d\u5bc6\u78bc\u7684\u65b9\u6cd5<\/h1>\n<p>MySQL\u662f\u4e00\u500b\u6d41\u884c\u7684\u958b\u6e90\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u70ba\u4e86\u4fdd\u8b77\u6578\u64da\u7684\u5b89\u5168\u6027\uff0c\u4fee\u6539MySQL\u7684\u9ed8\u8a8d\u5bc6\u78bc\u662f\u975e\u5e38\u91cd\u8981\u7684\u4e00\u6b65\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728\u4e0d\u540c\u74b0\u5883\u4e0b\u4fee\u6539MySQL\u7684\u9ed8\u8a8d\u5bc6\u78bc\uff0c\u4e26\u63d0\u4f9b\u8a73\u7d30\u7684\u6b65\u9a5f\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e4%bf%ae%e6%94%b9%e9%bb%98%e8%aa%8d%e5%af%86%e7%a2%bc-YiyufoqnYd\">\u70ba\u4ec0\u9ebc\u9700\u8981\u4fee\u6539\u9ed8\u8a8d\u5bc6\u78bc<\/h2>\n<p>\u9ed8\u8a8d\u60c5\u6cc1\u4e0b\uff0cMySQL\u7684root\u7528\u6236\u5bc6\u78bc\u53ef\u80fd\u662f\u7a7a\u7684\u6216\u662f\u9810\u8a2d\u7684\uff0c\u9019\u4f7f\u5f97\u6578\u64da\u5eab\u5bb9\u6613\u53d7\u5230\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002\u4fee\u6539\u9ed8\u8a8d\u5bc6\u78bc\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\uff0c\u9632\u6b62\u6f5b\u5728\u7684\u653b\u64ca\u8005\u5229\u7528\u9019\u4e00\u5f31\u9ede\u9032\u884c\u5165\u4fb5\u3002<\/p>\n<h2 id=\"%e4%bf%ae%e6%94%b9mysql%e9%bb%98%e8%aa%8d%e5%af%86%e7%a2%bc%e7%9a%84%e6%ad%a5%e9%a9%9f-YiyufoqnYd\">\u4fee\u6539MySQL\u9ed8\u8a8d\u5bc6\u78bc\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e7%99%bb%e9%8c%84%e5%88%b0mysql-YiyufoqnYd\">\u6b65\u9a5f\u4e00\uff1a\u767b\u9304\u5230MySQL<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u4ee5root\u7528\u6236\u8eab\u4efd\u767b\u9304\u5230MySQL\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>mysql -u root -p<\/code><\/pre>\n<p>\u7cfb\u7d71\u6703\u63d0\u793a\u60a8\u8f38\u5165\u7576\u524d\u7684\u5bc6\u78bc\u3002\u5982\u679c\u60a8\u5c1a\u672a\u8a2d\u7f6e\u5bc6\u78bc\uff0c\u5247\u53ef\u4ee5\u76f4\u63a5\u6309Enter\u9375\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e4%bf%ae%e6%94%b9%e5%af%86%e7%a2%bc-YiyufoqnYd\">\u6b65\u9a5f\u4e8c\uff1a\u4fee\u6539\u5bc6\u78bc<\/h3>\n<p>\u767b\u9304\u6210\u529f\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u547d\u4ee4\u4f86\u4fee\u6539root\u7528\u6236\u7684\u5bc6\u78bc\uff1a<\/p>\n<pre><code>ALTER USER 'root'@'localhost' IDENTIFIED BY '\u65b0\u5bc6\u78bc';<\/code><\/pre>\n<p>\u8acb\u5c07\u201c\u65b0\u5bc6\u78bc\u201d\u66ff\u63db\u70ba\u60a8\u5e0c\u671b\u8a2d\u7f6e\u7684\u65b0\u5bc6\u78bc\u3002\u9019\u500b\u547d\u4ee4\u6703\u7acb\u5373\u751f\u6548\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e5%88%b7%e6%96%b0%e6%ac%8a%e9%99%90-YiyufoqnYd\">\u6b65\u9a5f\u4e09\uff1a\u5237\u65b0\u6b0a\u9650<\/h3>\n<p>\u70ba\u4e86\u78ba\u4fdd\u65b0\u5bc6\u78bc\u751f\u6548\uff0c\u60a8\u9700\u8981\u5237\u65b0MySQL\u7684\u6b0a\u9650\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>FLUSH PRIVILEGES;<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e5%9b%9b%ef%bc%9a%e9%80%80%e5%87%bamysql-YiyufoqnYd\">\u6b65\u9a5f\u56db\uff1a\u9000\u51faMySQL<\/h3>\n<p>\u5b8c\u6210\u4e0a\u8ff0\u6b65\u9a5f\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9000\u51faMySQL\uff1a<\/p>\n<pre><code>EXIT;<\/code><\/pre>\n<h2 id=\"%e5%9c%a8%e7%84%a1%e6%b3%95%e7%99%bb%e9%8c%84%e7%9a%84%e6%83%85%e6%b3%81%e4%b8%8b%e9%87%8d%e7%bd%ae%e5%af%86%e7%a2%bc-YiyufoqnYd\">\u5728\u7121\u6cd5\u767b\u9304\u7684\u60c5\u6cc1\u4e0b\u91cd\u7f6e\u5bc6\u78bc<\/h2>\n<p>\u5982\u679c\u60a8\u5fd8\u8a18\u4e86MySQL\u7684root\u5bc6\u78bc\uff0c\u60a8\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u91cd\u7f6e\u5bc6\u78bc\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e5%81%9c%e6%ad%a2mysql%e6%9c%8d%e5%8b%99-YiyufoqnYd\">\u6b65\u9a5f\u4e00\uff1a\u505c\u6b62MySQL\u670d\u52d9<\/h3>\n<p>\u5728Linux\u7cfb\u7d71\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u505c\u6b62MySQL\u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl stop mysql<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e4%bb%a5%e5%ae%89%e5%85%a8%e6%a8%a1%e5%bc%8f%e5%95%9f%e5%8b%95mysql-YiyufoqnYd\">\u6b65\u9a5f\u4e8c\uff1a\u4ee5\u5b89\u5168\u6a21\u5f0f\u555f\u52d5MySQL<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u4ee5\u5b89\u5168\u6a21\u5f0f\u555f\u52d5MySQL\uff0c\u9019\u6a23\u53ef\u4ee5\u8df3\u904e\u6388\u6b0a\u8868\u7684\u6aa2\u67e5\uff1a<\/p>\n<pre><code>sudo mysqld_safe --skip-grant-tables &amp;<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e9%87%8d%e6%96%b0%e7%99%bb%e9%8c%84%e5%88%b0mysql-YiyufoqnYd\">\u6b65\u9a5f\u4e09\uff1a\u91cd\u65b0\u767b\u9304\u5230MySQL<\/h3>\n<p>\u5728\u5b89\u5168\u6a21\u5f0f\u4e0b\uff0c\u60a8\u53ef\u4ee5\u518d\u6b21\u767b\u9304\u5230MySQL\uff1a<\/p>\n<pre><code>mysql -u root<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e5%9b%9b%ef%bc%9a%e4%bf%ae%e6%94%b9%e5%af%86%e7%a2%bc-YiyufoqnYd\">\u6b65\u9a5f\u56db\uff1a\u4fee\u6539\u5bc6\u78bc<\/h3>\n<p>\u4f7f\u7528\u4e4b\u524d\u63d0\u5230\u7684\u547d\u4ee4\u4f86\u4fee\u6539\u5bc6\u78bc\uff1a<\/p>\n<pre><code>ALTER USER 'root'@'localhost' IDENTIFIED BY '\u65b0\u5bc6\u78bc';<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%94%ef%bc%9a%e9%80%80%e5%87%ba%e4%b8%a6%e9%87%8d%e5%95%9fmysql%e6%9c%8d%e5%8b%99-YiyufoqnYd\">\u6b65\u9a5f\u4e94\uff1a\u9000\u51fa\u4e26\u91cd\u555fMySQL\u670d\u52d9<\/h3>\n<p>\u5b8c\u6210\u5bc6\u78bc\u4fee\u6539\u5f8c\uff0c\u9000\u51faMySQL\u4e26\u91cd\u555f\u670d\u52d9\uff1a<\/p>\n<pre><code>EXIT;<\/code><\/pre>\n<pre><code>sudo systemctl start mysql<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-YiyufoqnYd\">\u7e3d\u7d50<\/h2>\n<p>\u4fee\u6539MySQL\u7684\u9ed8\u8a8d\u5bc6\u78bc\u662f\u78ba\u4fdd\u6578\u64da\u5eab\u5b89\u5168\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u7121\u8ad6\u662f\u9996\u6b21\u8a2d\u7f6e\u9084\u662f\u5fd8\u8a18\u5bc6\u78bc\uff0c\u6309\u7167\u4e0a\u8ff0\u6b65\u9a5f\u90fd\u80fd\u6709\u6548\u5730\u5b8c\u6210\u5bc6\u78bc\u7684\u4fee\u6539\u3002\u5c0d\u65bc\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216\u5176\u4ed6\u4f3a\u670d\u5668\u7684\u7528\u6236\uff0c\u5b9a\u671f\u6aa2\u67e5\u548c\u66f4\u65b0\u6578\u64da\u5eab\u7684\u5b89\u5168\u8a2d\u7f6e\u662f\u975e\u5e38\u5fc5\u8981\u7684\uff0c\u4ee5\u9632\u6b62\u6f5b\u5728\u7684\u5b89\u5168\u5a01\u8105\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4fee\u6539MySQL\u7684\u9ed8\u8ba4\u5bc6\u7801\uff0c\u786e\u4fdd\u6570\u636e\u5e93\u5b89\u5168\u6027\uff0c\u7b80\u5355\u6b65\u9aa4\u52a9\u60a8\u8f7b\u677e\u5b8c\u6210\u5bc6\u7801\u66f4\u65b0\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-193245","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193245","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=193245"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193245\/revisions"}],"predecessor-version":[{"id":193246,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193245\/revisions\/193246"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=193245"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=193245"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=193245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}