{"id":5239,"date":"2024-11-14T11:05:10","date_gmt":"2024-11-14T03:05:10","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5239\/"},"modified":"2024-11-14T11:05:10","modified_gmt":"2024-11-14T03:05:10","slug":"mysql%e6%80%8e%e4%b9%88%e9%87%8d%e6%96%b0%e5%ae%89%e8%a3%85","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5239\/","title":{"rendered":"mysql\u600e\u4e48\u91cd\u65b0\u5b89\u88c5"},"content":{"rendered":"<blockquote><p>\n  \u5982\u4f55\u91cd\u65b0\u5b89\u88c5 mysql\uff1f\u6b65\u9aa4\uff1a\u5378\u8f7d\u539f\u6709\u7248\u672c\u5e76\u79fb\u9664\u76f8\u5173\u6587\u4ef6\u4e0b\u8f7d\u5e76\u5b89\u88c5\u6700\u65b0\u7248\u672c\u914d\u7f6e mysql\u521d\u59cb\u5316 mysql \u6570\u636e\u5e93\u542f\u52a8 mysql \u670d\u52a1\u9a8c\u8bc1\u5b89\u88c5\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202405\/26\/2024052617161395324.jpg\" class=\"aligncenter\" title=\"mysql\u600e\u4e48\u91cd\u65b0\u5b89\u88c5\u63d2\u56fe\" alt=\"mysql\u600e\u4e48\u91cd\u65b0\u5b89\u88c5\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u91cd\u65b0\u5b89\u88c5 MySQL<\/strong><\/p>\n<p><strong>\u6b65\u9aa4 1\uff1a\u5378\u8f7d\u539f\u6709 MySQL \u7248\u672c<\/strong><\/p>\n<ul>\n<li>\u505c\u6b62 MySQL \u670d\u52a1\uff1asudo service  stop<\/li>\n<li>\u79fb\u9664 MySQL \u8f6f\u4ef6\u5305\uff1asudo apt-get purge mysql-server mysql-client<\/li>\n<li>\u5220\u9664 MySQL \u6570\u636e\u76ee\u5f55\uff1asudo rm -rf \/var\/lib\/mysql<\/li>\n<li>\u5220\u9664 MySQL \u914d\u7f6e\u6587\u4ef6\uff1asudo rm \/etc\/mysql\/my.cnf<\/li>\n<\/ul>\n<p><strong>\u6b65\u9aa4 2\uff1a\u4e0b\u8f7d\u5e76\u5b89\u88c5\u6700\u65b0\u7248\u672c\u7684 MySQL<\/strong><\/p>\n<ul>\n<li>\u8bbf\u95ee MySQL \u5b98\u65b9\u7f51\u7ad9\uff08https:\/\/www.mysql.com\/\uff09\u4e0b\u8f7d\u6700\u65b0\u7248\u672c\u7684 MySQL tarball \u6587\u4ef6\u3002<\/li>\n<li>\u89e3\u538b\u7f29 MySQL tarball \u6587\u4ef6\uff1atar -xvf mysql-version-tarball.tar.gz<\/li>\n<li>\u8fdb\u5165 MySQL \u5b89\u88c5\u76ee\u5f55\uff1acd mysql-version-dir<\/li>\n<\/ul>\n<p><strong>\u6b65\u9aa4 3\uff1a\u914d\u7f6e MySQL<\/strong><\/p>\n<ul>\n<li>\u590d\u5236\u914d\u7f6e\u6587\u4ef6\u6837\u4f8b\uff1acp support-files\/my-default.cnf \/etc\/my.cnf<\/li>\n<li>\u7f16\u8f91 \/etc\/my.cnf \u914d\u7f6e\u6587\u4ef6\u5e76\u6839\u636e\u9700\u8981\u8fdb\u884c\u8c03\u6574\u3002<\/li>\n<li>\u786e\u4fdd datadir \u53c2\u6570\u6307\u5411\u65b0\u7684\u6570\u636e\u76ee\u5f55\uff08\u4f8b\u5982\uff1adatadir = \/var\/lib\/mysql\uff09\u3002<\/li>\n<\/ul>\n<p><strong>\u6b65\u9aa4 4\uff1a\u521d\u59cb\u5316 MySQL \u6570\u636e\u5e93<\/strong><\/p>\n<ul>\n<li>\u8fd0\u884c MySQL \u521d\u59cb\u5316\u811a\u672c\uff1a.\/bin\/mysqld &#8211;initialize<\/li>\n<li>\u8bbe\u7f6e root \u7528\u6237\u5bc6\u7801\uff1a.\/bin\/mysql_secure_installation<\/li>\n<\/ul>\n<p><strong>\u6b65\u9aa4 5\uff1a\u542f\u52a8 MySQL \u670d\u52a1<\/strong><\/p>\n<ul>\n<li>\u542f\u52a8 MySQL \u670d\u52a1\uff1asudo service mysql start<\/li>\n<li>\u9a8c\u8bc1 MySQL \u670d\u52a1\u662f\u5426\u5df2\u542f\u52a8\uff1asudo service mysql status<\/li>\n<\/ul>\n<p><strong>\u6b65\u9aa4 6\uff1a\u6d4b\u8bd5 MySQL \u5b89\u88c5<\/strong><\/p>\n<ul>\n<li>\u4f5c\u4e3a root \u7528\u6237\u8fde\u63a5\u5230 MySQL\uff1amysql -u root -p<\/li>\n<li>\u8fd0\u884c\u4ee5\u4e0b\u67e5\u8be2\u4ee5\u9a8c\u8bc1\u5b89\u88c5\uff1aSHOW DATABASES;<\/li>\n<li>\u5982\u679c\u67e5\u8be2\u6210\u529f\u8fd4\u56de\u7ed3\u679c\uff0c\u5219\u8868\u660e MySQL \u5df2\u6210\u529f\u91cd\u65b0\u5b89\u88c5\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u600e\u4e48\u91cd\u65b0\u5b89\u88c5\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u91cd\u65b0\u5b89\u88c5 mysql\uff1f\u6b65\u9aa4\uff1a\u5378\u8f7d\u539f\u6709\u7248\u672c\u5e76\u79fb\u9664\u76f8\u5173\u6587\u4ef6\u4e0b\u8f7d\u5e76\u5b89\u88c5\u6700\u65b0\u7248\u672c\u914d\u7f6e mysql\u521d\u59cb\u5316 mysql \u6570\u636e\u5e93\u542f\u52a8 mysql \u670d\u52a1\u9a8c\u8bc1\u5b89\u88c5 \u5982\u4f55\u91cd\u65b0\u5b89\u88c5 MySQL \u6b65\u9aa4 1\uff1a\u5378\u8f7d\u539f\u6709 MySQL \u7248\u672c \u505c\u6b62 MySQL \u670d\u52a1\uff1asudo service stop \u79fb\u9664 MySQL \u8f6f\u4ef6\u5305\uff1asudo apt-get purge mysql-server mysql-client \u5220\u9664 MySQL \u6570\u636e\u76ee\u5f55\uff1asudo rm -rf \/var\/lib\/mysql \u5220\u9664 MySQL \u914d\u7f6e\u6587\u4ef6\uff1asudo rm \/etc\/mysql\/my.cnf \u6b65\u9aa4 2\uff1a\u4e0b\u8f7d\u5e76\u5b89\u88c5\u6700\u65b0\u7248\u672c\u7684 MySQL \u8bbf\u95ee MySQL \u5b98\u65b9\u7f51\u7ad9\uff08https:\/\/www.mysql.com\/\uff09\u4e0b\u8f7d\u6700\u65b0\u7248\u672c\u7684 MySQL tarball \u6587\u4ef6\u3002 \u89e3\u538b\u7f29 MySQL tarball \u6587\u4ef6\uff1atar -xvf mysql-version-tarball.tar.gz \u8fdb\u5165 MySQL \u5b89\u88c5\u76ee\u5f55\uff1acd mysql-version-dir [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-5239","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5239","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=5239"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5239\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=5239"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=5239"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=5239"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}