{"id":44222,"date":"2024-10-06T13:54:20","date_gmt":"2024-10-06T05:54:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/44222\/"},"modified":"2024-10-06T13:54:20","modified_gmt":"2024-10-06T05:54:20","slug":"centos-%e4%b8%8b%e5%a6%82%e4%bd%95%e5%ae%8c%e5%85%a8%e4%b9%be%e6%b7%a8%e5%8d%b8%e8%bc%89-mysql","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/44222\/","title":{"rendered":"CentOS \u4e0b\u5982\u4f55\u5b8c\u5168\u4e7e\u6de8\u5378\u8f09 MySQL"},"content":{"rendered":"<h1 id=\"centos-%e4%b8%8b%e5%a6%82%e4%bd%95%e5%ae%8c%e5%85%a8%e4%b9%be%e6%b7%a8%e5%8d%b8%e8%bc%89-mysql-UosUsiakXK\">CentOS \u4e0b\u5982\u4f55\u5b8c\u5168\u4e7e\u6de8\u5378\u8f09 MySQL<\/h1>\n<p>\u5728 CentOS \u7cfb\u7d71\u4e2d\uff0cMySQL \u662f\u4e00\u500b\u5ee3\u6cdb\u4f7f\u7528\u7684\u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71\u3002\u96a8\u8457\u9700\u6c42\u7684\u8b8a\u5316\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u5b8c\u5168\u5378\u8f09 MySQL\uff0c\u4ee5\u4fbf\u5b89\u88dd\u5176\u4ed6\u7248\u672c\u6216\u66ff\u4ee3\u65b9\u6848\u3002\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u5728 CentOS \u4e0b\u5b8c\u5168\u4e7e\u6de8\u5378\u8f09 MySQL\uff0c\u5305\u62ec\u6240\u6709\u76f8\u95dc\u7684\u6a94\u6848\u548c\u8a2d\u5b9a\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e5%81%9c%e6%ad%a2-mysql-%e6%9c%8d%e5%8b%99-UosUsiakXK\">\u6b65\u9a5f\u4e00\uff1a\u505c\u6b62 MySQL \u670d\u52d9<\/h2>\n<p>\u5728\u5378\u8f09 MySQL \u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u505c\u6b62\u6b63\u5728\u904b\u884c\u7684 MySQL \u670d\u52d9\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u505c\u6b62\u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl stop mysqld<\/code><\/pre>\n<p>\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662f\u8f03\u820a\u7248\u672c\u7684 CentOS\uff0c\u5247\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo service mysqld stop<\/code><\/pre>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e5%8d%b8%e8%bc%89-mysql-%e8%bb%9f%e9%ab%94%e5%8c%85-UosUsiakXK\">\u6b65\u9a5f\u4e8c\uff1a\u5378\u8f09 MySQL \u8edf\u9ad4\u5305<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u5378\u8f09 MySQL \u7684\u76f8\u95dc\u8edf\u9ad4\u5305\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u67e5\u627e\u5b89\u88dd\u7684 MySQL \u8edf\u9ad4\u5305\uff1a<\/p>\n<pre><code>rpm -qa | grep mysql<\/code><\/pre>\n<p>\u9019\u5c07\u5217\u51fa\u6240\u6709\u8207 MySQL \u76f8\u95dc\u7684\u8edf\u9ad4\u5305\u3002\u63a5\u4e0b\u4f86\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5378\u8f09\u9019\u4e9b\u8edf\u9ad4\u5305\uff1a<\/p>\n<pre><code>sudo yum remove mysql mysql-server mysql-client mysql-common<\/code><\/pre>\n<p>\u5982\u679c\u60a8\u767c\u73fe\u6709\u5176\u4ed6\u8207 MySQL \u76f8\u95dc\u7684\u8edf\u9ad4\u5305\uff0c\u8acb\u4e00\u4f75\u5378\u8f09\u5b83\u5011\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e5%88%aa%e9%99%a4-mysql-%e8%b3%87%e6%96%99%e7%9b%ae%e9%8c%84-UosUsiakXK\">\u6b65\u9a5f\u4e09\uff1a\u522a\u9664 MySQL \u8cc7\u6599\u76ee\u9304<\/h2>\n<p>\u5378\u8f09 MySQL \u8edf\u9ad4\u5305\u5f8c\uff0c\u60a8\u9084\u9700\u8981\u522a\u9664 MySQL \u7684\u8cc7\u6599\u76ee\u9304\u3002\u9ed8\u8a8d\u60c5\u6cc1\u4e0b\uff0cMySQL \u7684\u8cc7\u6599\u76ee\u9304\u4f4d\u65bc \/var\/lib\/mysql\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u522a\u9664\u8a72\u76ee\u9304\uff1a<\/p>\n<pre><code>sudo rm -rf \/var\/lib\/mysql<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u60a8\u9084\u61c9\u8a72\u6aa2\u67e5\u4e26\u522a\u9664 MySQL \u7684\u914d\u7f6e\u6a94\u6848\uff0c\u9019\u4e9b\u6a94\u6848\u901a\u5e38\u4f4d\u65bc \/etc\/my.cnf \u548c \/etc\/my.cnf.d \u76ee\u9304\u4e2d\uff1a<\/p>\n<pre><code>sudo rm -f \/etc\/my.cnf<\/code><\/pre>\n<pre><code>sudo rm -rf \/etc\/my.cnf.d<\/code><\/pre>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e5%9b%9b%ef%bc%9a%e5%88%aa%e9%99%a4-mysql-%e7%94%a8%e6%88%b6%e5%92%8c%e7%b5%84-UosUsiakXK\">\u6b65\u9a5f\u56db\uff1a\u522a\u9664 MySQL \u7528\u6236\u548c\u7d44<\/h2>\n<p>\u5728\u5378\u8f09 MySQL \u4e4b\u5f8c\uff0c\u60a8\u53ef\u80fd\u9084\u9700\u8981\u522a\u9664\u8207 MySQL \u76f8\u95dc\u7684\u7528\u6236\u548c\u7d44\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u522a\u9664 MySQL \u7528\u6236\uff1a<\/p>\n<pre><code>sudo userdel mysql<\/code><\/pre>\n<p>\u5982\u679c\u60a8\u9700\u8981\u522a\u9664 MySQL \u7d44\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo groupdel mysql<\/code><\/pre>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%94%ef%bc%9a%e6%b8%85%e7%90%86%e7%b3%bb%e7%b5%b1-UosUsiakXK\">\u6b65\u9a5f\u4e94\uff1a\u6e05\u7406\u7cfb\u7d71<\/h2>\n<p>\u6700\u5f8c\uff0c\u70ba\u4e86\u78ba\u4fdd\u7cfb\u7d71\u7684\u4e7e\u6de8\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6e05\u7406\u4e0d\u518d\u9700\u8981\u7684\u4f9d\u8cf4\u5305\uff1a<\/p>\n<pre><code>sudo yum autoremove<\/code><\/pre>\n<p>\u9019\u5c07\u81ea\u52d5\u522a\u9664\u6240\u6709\u4e0d\u518d\u9700\u8981\u7684\u8edf\u9ad4\u5305\uff0c\u5e6b\u52a9\u60a8\u91cb\u653e\u78c1\u789f\u7a7a\u9593\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-UosUsiakXK\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u5728 CentOS \u7cfb\u7d71\u4e2d\u5b8c\u5168\u4e7e\u6de8\u5730\u5378\u8f09 MySQL\u3002\u9019\u4e9b\u6b65\u9a5f\u4e0d\u50c5\u80fd\u5920\u5e6b\u52a9\u60a8\u79fb\u9664 MySQL \u8edf\u9ad4\u5305\uff0c\u9084\u80fd\u78ba\u4fdd\u6240\u6709\u76f8\u95dc\u7684\u6a94\u6848\u548c\u8a2d\u5b9a\u90fd\u88ab\u522a\u9664\u3002\u5982\u679c\u60a8\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u5404\u7a2e\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u9084\u662f\u5176\u4ed6\u96f2\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728 CentOS \u7cfb\u7edf\u4e2d\u5b8c\u5168\u5e72\u51c0\u5378\u8f7d MySQL\uff0c\u5305\u62ec\u5220\u9664\u76f8\u5173\u6587\u4ef6\u548c\u914d\u7f6e\uff0c\u786e\u4fdd\u7cfb\u7edf\u6574\u6d01\u65e0\u6b8b\u7559\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-44222","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44222","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=44222"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44222\/revisions"}],"predecessor-version":[{"id":44223,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44222\/revisions\/44223"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=44222"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=44222"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=44222"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}