{"id":548,"date":"2021-09-12T03:45:14","date_gmt":"2021-09-11T19:45:14","guid":{"rendered":"http:\/\/dba.qishuo.xin\/?p=548"},"modified":"2024-07-11T15:10:46","modified_gmt":"2024-07-11T07:10:46","slug":"%e5%9c%a8centos7-9%e4%b8%8a%e4%bd%bf%e7%94%a8yum%e5%ae%89%e8%a3%85mariadb","status":"publish","type":"post","link":"http:\/\/dba.qishuo.xin\/?p=548","title":{"rendered":"\u5728CentOS7.9\u4e0a\u4f7f\u7528YUM\u5b89\u88c5MariaDB"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 ez-toc-wrap-right counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<label for=\"ez-toc-cssicon-toggle-item-69fa6e3d0944c\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69fa6e3d0944c\" checked aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"http:\/\/dba.qishuo.xin\/?p=548\/#1_MariaDB%E7%89%88%E6%9C%AC%E5%8F%8AYUM%E6%BA%90%E9%85%8D%E7%BD%AE\" >1. MariaDB\u7248\u672c\u53caYUM\u6e90\u914d\u7f6e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"http:\/\/dba.qishuo.xin\/?p=548\/#2_%E5%AE%89%E8%A3%85MariaDB\" >2. \u5b89\u88c5MariaDB<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"http:\/\/dba.qishuo.xin\/?p=548\/#3_%E9%85%8D%E7%BD%AEMariaDB\" >3. \u914d\u7f6eMariaDB<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"http:\/\/dba.qishuo.xin\/?p=548\/#31_%E7%99%BB%E5%BD%95%E5%88%B0%E6%95%B0%E6%8D%AE%E5%BA%93\" >3.1. \u767b\u5f55\u5230\u6570\u636e\u5e93<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"http:\/\/dba.qishuo.xin\/?p=548\/#32_%E6%9F%A5%E7%9C%8Bmariadb%E7%9A%84%E7%89%88%E6%9C%AC\" >3.2. \u67e5\u770bmariadb\u7684\u7248\u672c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"http:\/\/dba.qishuo.xin\/?p=548\/#33_%E6%95%B0%E6%8D%AE%E5%BA%93%E9%BB%98%E8%AE%A4%E5%AD%98%E5%82%A8%E5%BC%95%E6%93%8E\" >3.3. \u6570\u636e\u5e93\u9ed8\u8ba4\u5b58\u50a8\u5f15\u64ce<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"http:\/\/dba.qishuo.xin\/?p=548\/#34_%E8%BF%9B%E8%A1%8CMariaDB%E5%AE%89%E5%85%A8%E6%80%A7%E9%85%8D%E7%BD%AE\" >3.4. \u8fdb\u884cMariaDB\u5b89\u5168\u6027\u914d\u7f6e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"http:\/\/dba.qishuo.xin\/?p=548\/#35_%E9%98%B2%E7%81%AB%E5%A2%99%E5%BC%80%E6%94%BE3306%E7%AB%AF%E5%8F%A3\" >3.5. \u9632\u706b\u5899\u5f00\u653e3306\u7aef\u53e3<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"http:\/\/dba.qishuo.xin\/?p=548\/#4_%E5%9F%BA%E6%9C%AC%E9%85%8D%E7%BD%AE\" >4. \u57fa\u672c\u914d\u7f6e<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"http:\/\/dba.qishuo.xin\/?p=548\/#41_%E5%81%9C%E6%AD%A2MariaDB%E6%95%B0%E6%8D%AE%E5%BA%93\" >4.1. \u505c\u6b62MariaDB\u6570\u636e\u5e93<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"http:\/\/dba.qishuo.xin\/?p=548\/#42_%E7%BC%96%E8%BE%91%E6%96%87%E4%BB%B6vim_etcmycnfdservercnf\" >4.2. \u7f16\u8f91\u6587\u4ef6vim \/etc\/my.cnf.d\/server.cnf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"http:\/\/dba.qishuo.xin\/?p=548\/#43_%E7%BC%96%E8%BE%91%E6%96%87%E4%BB%B6vim_etcmycnfdmysql-clientscnf\" >4.3. \u7f16\u8f91\u6587\u4ef6vim \/etc\/my.cnf.d\/mysql-clients.cnf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"http:\/\/dba.qishuo.xin\/?p=548\/#44_%E5%B0%86MariaDB%E7%9A%84%E6%95%B0%E6%8D%AE%E6%96%87%E4%BB%B6%E4%BB%8Evarlibmysql_%E8%BF%81%E7%A7%BB%E5%88%B0_data\" >4.4. \u5c06MariaDB\u7684\u6570\u636e\u6587\u4ef6\u4ece\/var\/lib\/mysql \u8fc1\u79fb\u5230 \/data\/<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"http:\/\/dba.qishuo.xin\/?p=548\/#45_%E5%90%AF%E5%8A%A8MariaDB\" >4.5. \u542f\u52a8MariaDB<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"http:\/\/dba.qishuo.xin\/?p=548\/#5_MariaDB%E7%9A%84%E6%97%A5%E5%BF%97\" >5. MariaDB\u7684\u65e5\u5fd7<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"http:\/\/dba.qishuo.xin\/?p=548\/#6%E6%80%A7%E8%83%BD%E4%BC%98%E5%8C%96\" >6.\u6027\u80fd\u4f18\u5316<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h3><span class=\"ez-toc-section\" id=\"1_MariaDB%E7%89%88%E6%9C%AC%E5%8F%8AYUM%E6%BA%90%E9%85%8D%E7%BD%AE\"><\/span>1. MariaDB\u7248\u672c\u53caYUM\u6e90\u914d\u7f6e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>1\uff09<strong><code>MariaDB\u7684\u7248\u672c\u4e3a\uff1a10.5<\/code><\/strong><\/p>\n<p>2\uff09\u7cfb\u7edf\u53ca\u7248\u672c\u9009\u62e9\u89c1\u5b98\u65b9\u8bf4\u660e\uff1a<br \/>\n<a target=\"_blank\" href=\"https:\/\/downloads.mariadb.org\/mariadb\/repositories\/#mirror=tuna\">https:\/\/downloads.mariadb.org\/mariadb\/repositories\/#mirror=tuna<\/a><br \/>\n\u6211\u4eec\u7684\u670d\u52a1\u5668\u662fCentOS7.9 x86_64\u67b6\u6784\u3002<\/p>\n<p>2\uff09\u521b\u5efaYUM\u6e90\u6587\u4ef6\uff1a<code>vim \/etc\/yum.repos.d\/MariaDB.repo<\/code>\uff0c\u589e\u52a0\u5982\u4e0b\u5185\u5bb9\uff1a<\/p>\n<pre><code class=\"language-shell\"># MariaDB 10.5 CentOS repository list - created 2021-02-25 03:04 UTC\n# http:\/\/downloads.mariadb.org\/mariadb\/repositories\/\n[mariadb]\nname = MariaDB\nbaseurl = http:\/\/yum.mariadb.org\/10.5\/centos7-amd64\ngpgkey=https:\/\/yum.mariadb.org\/RPM-GPG-KEY-MariaDB\ngpgcheck=1<\/code><\/pre>\n<p>3) \u7531\u4e8e\u56fd\u5916\u7684YUM\u6e90\u4e0b\u8f7d\u901f\u5ea6\u8f83\u6162\uff0c\u53ef\u4ee5\u4f7f\u7528\u56fd\u5185\u7684YUM\u6e90\uff0c\u5177\u4f53\u89c1<br \/>\n<a target=\"_blank\" href=\"http:\/\/mirrors.ustc.edu.cn\/help\/mariadb.html#fedora-centos-red-hat\">http:\/\/mirrors.ustc.edu.cn\/help\/mariadb.html#fedora-centos-red-hat<\/a><br \/>\n\u66f4\u65b0YUM\u6e90\u5185\u5bb9\u89c1\u6587\u6863\u201c\u4f7f\u7528\u8bf4\u660e\u201d\u90e8\u5206\uff0c\u66f4\u6539\u540e\u7684YUM\u6e90\u4e3a\uff1a<\/p>\n<pre><code class=\"language-shell\">[mariadb]\nname = MariaDB\nbaseurl = https:\/\/mirrors.aliyun.com\/mariadb\/yum\/10.5.25\/centos7-amd64\/\ngpgkey=https:\/\/mirrors.aliyun.com\/mariadb\/yum\/RPM-GPG-KEY-MariaDB\ngpgcheck=1<\/code><\/pre>\n<h3><span class=\"ez-toc-section\" id=\"2_%E5%AE%89%E8%A3%85MariaDB\"><\/span>2. \u5b89\u88c5MariaDB<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>1\uff09\u6267\u884c\u4ee5\u4e0bYUM\u547d\u4ee4\u8fdb\u884cMariaDB\u7684\u5b89\u88c5\uff1a<\/p>\n<pre><code class=\"language-shell\">yum install MariaDB-server MariaDB-client<\/code><\/pre>\n<p><a href=\"http:\/\/dba.qishuo.xin\/wp-content\/uploads\/2021\/09\/wp_editor_md_b1d943fa766e1e0c4438cd03ebebcb27.jpg\" data-fancybox=\"images\" data-fancybox=\"images\"><img decoding=\"async\" src=\"http:\/\/dba.qishuo.xin\/wp-content\/uploads\/2021\/09\/wp_editor_md_b1d943fa766e1e0c4438cd03ebebcb27.jpg\" alt=\"\" \/><\/a><\/p>\n<p>2\uff09\u542f\u52a8MariaDB<\/p>\n<pre><code class=\"language-shell\">#\u542f\u52a8\u670d\u52a1\nsystemctl start mariadb\n#\u8bbe\u7f6e\u5f00\u673a\u542f\u52a8\nsystemctl enable mariadb\n#\u91cd\u65b0\u542f\u52a8\nsystemctl restart mariadb\n#\u505c\u6b62MariaDB\nsystemctl stop mariadb<\/code><\/pre>\n<p><a href=\"http:\/\/dba.qishuo.xin\/wp-content\/uploads\/2021\/09\/wp_editor_md_891f4e20fc882bd5969c16ceb02251b8.jpg\" data-fancybox=\"images\" data-fancybox=\"images\"><img decoding=\"async\" src=\"http:\/\/dba.qishuo.xin\/wp-content\/uploads\/2021\/09\/wp_editor_md_891f4e20fc882bd5969c16ceb02251b8.jpg\" alt=\"\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_%E9%85%8D%E7%BD%AEMariaDB\"><\/span>3. \u914d\u7f6eMariaDB<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"31_%E7%99%BB%E5%BD%95%E5%88%B0%E6%95%B0%E6%8D%AE%E5%BA%93\"><\/span>3.1. \u767b\u5f55\u5230\u6570\u636e\u5e93<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u6267\u884c\u547d\u4ee4\uff1a<code>mysql -uroot -p<\/code><br \/>\n\u767b\u5f55\u5230MariaDB\uff0c\u6b64\u65f6root\u8d26\u6237\u7684\u5bc6\u7801\u4e3a\u7a7a\uff0c\u76f4\u63a5\u56de\u8f66\u5373\u53ef\uff0c\u9000\u51faMariadb\uff0cexit\uff1b\u5373\u53ef\u3002<\/p>\n<h4><span class=\"ez-toc-section\" id=\"32_%E6%9F%A5%E7%9C%8Bmariadb%E7%9A%84%E7%89%88%E6%9C%AC\"><\/span>3.2. \u67e5\u770bmariadb\u7684\u7248\u672c<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<pre><code class=\"language-sql\">MariaDB [(none)]&gt; select version();\nMariaDB [(none)]&gt; SHOW VARIABLES LIKE &#039;VERSION&#039;;<\/code><\/pre>\n<p><a href=\"http:\/\/dba.qishuo.xin\/wp-content\/uploads\/2021\/09\/wp_editor_md_51b7aa530e43e48ed20d1dfc347209a5.jpg\" data-fancybox=\"images\" data-fancybox=\"images\"><img decoding=\"async\" src=\"http:\/\/dba.qishuo.xin\/wp-content\/uploads\/2021\/09\/wp_editor_md_51b7aa530e43e48ed20d1dfc347209a5.jpg\" alt=\"\" \/><\/a><br \/>\n\u8fd9\u91ccMariaDB\u7684\u5c0f\u7248\u672c\u4e3a\uff1a10.5.9<\/p>\n<h4><span class=\"ez-toc-section\" id=\"33_%E6%95%B0%E6%8D%AE%E5%BA%93%E9%BB%98%E8%AE%A4%E5%AD%98%E5%82%A8%E5%BC%95%E6%93%8E\"><\/span>3.3. \u6570\u636e\u5e93\u9ed8\u8ba4\u5b58\u50a8\u5f15\u64ce<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u5b89\u88c5\u540e\u7684MariaDB\u9ed8\u8ba4\u4f7f\u7528<code>InnoDB<\/code>\u5b58\u50a8\u5f15\u64ce\u3002<br \/>\n\u5b58\u50a8\u5f15\u64ce\u8bf4\u767d\u4e86\u5c31\u662f\u5982\u4f55\u7ba1\u7406\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e\u5728\u78c1\u76d8\u4e0a\u7684\u5b58\u50a8\u6587\u4ef6\u3002InnoDB\u662f\u4e8b\u52a1\u578b\u6570\u636e\u5e93\u7684\u9996\u9009\u5f15\u64ce\uff0c\u652f\u6301\u4e8b\u52a1\u5b89\u5168\u8868\uff08ACID\uff09\uff0c\u652f\u6301\u4e8b\u52a1\u5904\u7406\uff0c\u652f\u6301\u5916\u952e\uff0c\u652f\u6301\u5d29\u6e83\u4fee\u590d\u80fd\u529b\u548c\u5e76\u53d1\u63a7\u5236\u3002<\/p>\n<p>InnoDB\u5f15\u64ce\u7279\u70b9\uff1a<\/p>\n<p>\u3000\u3000- \u884c\u7ea7\u9501<br \/>\n\u3000\u3000- \u652f\u6301\u4e8b\u52a1\uff0c\u9002\u5408\u5904\u7406\u5927\u91cf\u77ed\u671f\u4e8b\u52a1<br \/>\n\u3000\u3000- \u8bfb\u5199\u963b\u585e\u4e0e\u4e8b\u52a1\u9694\u79bb\u7ea7\u522b\u76f8\u5173<br \/>\n\u3000\u3000- \u53ef\u7f13\u5b58\u6570\u636e\u548c\u7d22\u5f15<br \/>\n\u3000\u3000- \u652f\u6301\u805a\u7c07\u7d22\u5f15<br \/>\n\u3000\u3000- \u5d29\u6e83\u6062\u590d\u6027\u66f4\u597d<br \/>\n\u3000\u3000- \u652f\u6301MVCC\u9ad8\u5e76\u53d1<br \/>\n\u3000\u3000- \u4eceMySQL5.5\u540e\u652f\u6301\u5168\u6587\u7d22\u5f15<br \/>\n\u3000\u3000- \u4eceMySQL5.5.5\u5f00\u59cb\u4e3a\u9ed8\u8ba4\u7684\u6570\u636e\u5e93\u5f15\u64ce<\/p>\n<p>InnoDB\u6570\u636e\u5e93\u6587\u4ef6\uff1a<\/p>\n<p>\u3000\u3000- \u6240\u6709InnoDB\u8868\u7684\u6570\u636e\u548c\u7d22\u5f15\u653e\u7f6e\u4e8e\u540c\u4e00\u4e2a\u8868\u7a7a\u95f4\u4e2d<br \/>\n\u3000\u3000\u3000\u3000\u8868\u7a7a\u95f4\u6587\u4ef6\uff1adatadir\u5b9a\u4e49\u7684\u76ee\u5f55\u4e0b<br \/>\n\u3000\u3000\u3000\u3000\u6570\u636e\u6587\u4ef6\uff1aibddata1, ibddata2, ...<br \/>\n\u3000\u3000- \u6bcf\u4e2a\u8868\u5355\u72ec\u4f7f\u7528\u4e00\u4e2a\u8868\u7a7a\u95f4\u5b58\u50a8\u8868\u7684\u6570\u636e\u548c\u7d22\u5f15<br \/>\n\u3000\u3000\u3000\u3000\u542f\u7528\uff1ainnodb_file_per_table=ON<br \/>\n\u3000\u3000\u3000\u3000InnoDB\u7cfb\u7edf\u53d8\u91cf\u94fe\u63a5\uff1a<a target=\"_blank\" href=\"https:\/\/mariadb.com\/kb\/en\/library\/xtradbinnodb-server-system-variables\/#innodb_file_per_tableON\">https:\/\/mariadb.com\/kb\/en\/library\/xtradbinnodb-server-system-variables\/#innodb_file_per_tableON<\/a> (&gt;= MariaDB 5.5)<br \/>\n\u3000\u3000\u3000\u3000\u4e24\u7c7b\u6587\u4ef6\u653e\u5728\u6570\u636e\u5e93\u72ec\u7acb\u76ee\u5f55\u4e2d<br \/>\n\u3000\u3000\u3000\u3000\u3000\u3000\u6570\u636e\u6587\u4ef6(\u5b58\u50a8\u6570\u636e\u548c\u7d22\u5f15)\uff1atb_name.ibd<br \/>\n\u3000\u3000\u3000\u3000\u3000\u3000\u8868\u683c\u5f0f\u5b9a\u4e49\uff1atb_name.frm<\/p>\n<p>\u67e5\u770b\u6570\u636e\u5e93\u652f\u6301\u7684\u5f15\u64ce\u4e0e\u9ed8\u8ba4\u4f7f\u7528\u7684\u5f15\u64ce\uff1a<\/p>\n<pre><code class=\"language-sql\">--\u67e5\u770b\u6570\u636e\u5e93\u652f\u6301\u7684\u5b58\u50a8\u5f15\u64ce\nMariaDB [(none)]&gt; show engines;\n--\u67e5\u770b\u6570\u636e\u5e93\u9ed8\u8ba4\u7684\u5b58\u50a8\u5f15\u64ce\nMariaDB [(none)]&gt;  show variables like &#039;storage_engine&#039;;<\/code><\/pre>\n<p><a href=\"http:\/\/dba.qishuo.xin\/wp-content\/uploads\/2021\/09\/wp_editor_md_0270a28900eef72e97835efc1ff9e48e.jpg\" data-fancybox=\"images\" data-fancybox=\"images\"><img decoding=\"async\" src=\"http:\/\/dba.qishuo.xin\/wp-content\/uploads\/2021\/09\/wp_editor_md_0270a28900eef72e97835efc1ff9e48e.jpg\" alt=\"\" \/><\/a><\/p>\n<h4><span class=\"ez-toc-section\" id=\"34_%E8%BF%9B%E8%A1%8CMariaDB%E5%AE%89%E5%85%A8%E6%80%A7%E9%85%8D%E7%BD%AE\"><\/span>3.4. \u8fdb\u884cMariaDB\u5b89\u5168\u6027\u914d\u7f6e<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u9000\u51faMariaDB,\u5728Linux\u547d\u4ee4\u884c\u4e2d\u6267\u884c\u547d\u4ee4\uff1a<code>mysql_secure_installation<\/code><\/p>\n<pre><code class=\"language-shell\">~]# \/usr\/bin\/mysql_secure_installation\n#\u8f93\u5165root(mysql)\u7684\u5bc6\u7801\u3002\u9ed8\u8ba4\u6ca1\u6709\uff0c\u76f4\u63a5\u56de\u8f66\nEnter current password for root (enter for none):\n#\u662f\u5426\u5207\u6362\u5230unix\u5957\u63a5\u5b57\u8eab\u4efd\u9a8c\u8bc1[Y\/n]\nSwitch to unix_socket authentication [Y\/n] n\n#\u662f\u5426\u8bbe\u7f6eroot\u5bc6\u7801\nChange the root password? [Y\/n]\n#\u5982\u679c\u9009Y\uff0c\u5c31\u8f93\u51652\u6b21\u5bc6\u7801\nNew password:\nRe-enter new password:\n#\u662f\u5426\u5220\u9664\u533f\u540d\u7528\u6237?(\u5c31\u662f\u7a7a\u7528\u6237)\uff0c\u5efa\u8bae\u5220\u9664\nRemove anonymous users? [Y\/n] y\n#\u662f\u5426\u4e0d\u5141\u8bb8\u8fdc\u7a0broot\u767b\u5f55\nDisallow root login remotely? [Y\/n] n\n#\u662f\u5426\u5220\u9664test\u6570\u636e\u5e93\nRemove test database and access to it? [Y\/n] n\n#\u662f\u5426\u52a0\u8f7d\u6743\u9650\u4f7f\u4e4b\u751f\u6548\nReload privilege tables now? [Y\/n] y<\/code><\/pre>\n<p>\u521d\u59cb\u5316MariaDB\u5b8c\u6210\uff0c\u76f4\u63a5\u767b\u5f55\uff0c\u6210\u529f\u3002<\/p>\n<h4><span class=\"ez-toc-section\" id=\"35_%E9%98%B2%E7%81%AB%E5%A2%99%E5%BC%80%E6%94%BE3306%E7%AB%AF%E5%8F%A3\"><\/span>3.5. \u9632\u706b\u5899\u5f00\u653e3306\u7aef\u53e3<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<pre><code class=\"language-shell\">~]# firewall-cmd --permanent --add-port=3306\/tcp\nsuccess\n~]# firewall-cmd --reload\nsuccess\n<\/code><\/pre>\n<h3><span class=\"ez-toc-section\" id=\"4_%E5%9F%BA%E6%9C%AC%E9%85%8D%E7%BD%AE\"><\/span>4. \u57fa\u672c\u914d\u7f6e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u53c2\u8003\uff1a<a target=\"_blank\" href=\"https:\/\/tsov.net\/home\/view\/3084\/\">https:\/\/tsov.net\/home\/view\/3084\/<\/a> \uff08MariaDB\/MySQL\u914d\u7f6e\u6587\u4ef6my.cnf\u89e3\u8bfb\uff09<br \/>\n<a target=\"_blank\" href=\"https:\/\/blog.csdn.net\/iteye_5495\/article\/details\/82609222\">https:\/\/blog.csdn.net\/iteye_5495\/article\/details\/82609222<\/a><br \/>\n<a target=\"_blank\" href=\"https:\/\/blog.csdn.net\/yts1115084429\/article\/details\/100888126?utm_medium=distribute.pc_relevant.none-task-blog-baidujs_title-2&amp;amp;spm=1001.2101.3001.4242\">https:\/\/blog.csdn.net\/yts1115084429\/article\/details\/100888126?utm_medium=distribute.pc_relevant.none-task-blog-baidujs_title-2&amp;spm=1001.2101.3001.4242<\/a><br \/>\n<a target=\"_blank\" href=\"https:\/\/www.cnblogs.com\/clschao\/articles\/9962347.html\">https:\/\/www.cnblogs.com\/clschao\/articles\/9962347.html<\/a><\/p>\n<h4><span class=\"ez-toc-section\" id=\"41_%E5%81%9C%E6%AD%A2MariaDB%E6%95%B0%E6%8D%AE%E5%BA%93\"><\/span>4.1. \u505c\u6b62MariaDB\u6570\u636e\u5e93<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<pre><code class=\"language-shell\">~]# systemctl stop mariadb<\/code><\/pre>\n<h4><span class=\"ez-toc-section\" id=\"42_%E7%BC%96%E8%BE%91%E6%96%87%E4%BB%B6vim_etcmycnfdservercnf\"><\/span>4.2. \u7f16\u8f91\u6587\u4ef6<code>vim \/etc\/my.cnf.d\/server.cnf<\/code><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<pre><code class=\"language-shell\">[mysqld]\n#\u8bbe\u7f6e\u6570\u636e\u5e93\u4f7f\u7528\u7aef\u53e3\nport=3306\n#\u9ed8\u8ba4\u7684\u6570\u636e\u5e93\u5b58\u50a8\u5f15\u64ce\ndefault_storage_engine = InnoDB\n#\u6570\u636e\u6587\u4ef6\u4f4d\u7f6e\ndatadir=\/data\/mysql\n#\u6307\u5b9asocket\nsocket = \/data\/mysql\/mysql.sock\n#\u8bbe\u7f6e\u6570\u636e\u5e93\u9ed8\u8ba4\u5b57\u7b26\u96c6\ncharacter-set-server=utf8mb4\n#\u5b9a\u4e49\u53ef\u4ee5\u88ab\u53d1\u9001\u7684\u6700\u5927\u7684\u5305\u5927\u5c0f\nmax_allowed_packet = 1024M\n#InnoDB \u7684\u7f13\u51b2\u6c60\ninnodb_buffer_pool_size = 1024M\n#\u4e8b\u52a1\u65e5\u5fd7\u6587\u4ef6\u5199\u64cd\u4f5c\u7f13\u5b58\u533a\u7684\u6700\u5927\u957f\u5ea6(\u9ed8\u8ba4\u8bbe\u7f6e\u662f1MB)\ninnodb_log_file_size = 512M\n#\u8bbe\u7f6e\u6570\u636e\u5e93\u5b57\u6bcd\u5927\u5c0f\u5199\u4e0d\u654f\u611f\nlower_case_table_names=1\n#\u4fee\u6539\u6700\u5927\u8fde\u63a5\u6570\nmax_connections=1000\n#\u670d\u52a1\u5668\u6027\u80fd\u5de5\u5177\nperformance_schema = ON\n#\u6162\u65e5\u5fd7\u67e5\u8be2\u5f00\u5173\nslow_query_log = 1\n#\u6162\u67e5\u8be2\u65f6\u95f4\nlong_query_time = 2\n#binlog\u65e5\u5fd7\u683c\u5f0f,\u9ed8\u8ba4\u91c7\u7528staterment,\u5efa\u8bae\u91c7\u7528mixed\nbinlog_format = mixed\n#\u5b9a\u4e49\u4e86\u4f60MySQL\u5e94\u8be5\u652f\u6301\u7684sql\u8bed\u6cd5\uff0c\u5bf9\u6570\u636e\u7684\u6821\u9a8c\u7b49\u7b49\u3002\nsql_mode = STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION\n#\u6162\u67e5\u8be2\u65e5\u5fd7\u6587\u4ef6\nslow_query_log_file = \/var\/log\/slow_query.log\n#\u5b9a\u4e49\u9519\u8bef\u65e5\u5fd7\u8def\u5f84\nlog-error = \/var\/log\/mysql-error.log\n#\u4e0d\u6267\u884c\u5c06IP\u89e3\u6790\u6210\u4e3b\u673a\u540d\nskip-name-resolve = ON<\/code><\/pre>\n<h4><span class=\"ez-toc-section\" id=\"43_%E7%BC%96%E8%BE%91%E6%96%87%E4%BB%B6vim_etcmycnfdmysql-clientscnf\"><\/span>4.3. \u7f16\u8f91\u6587\u4ef6<code>vim \/etc\/my.cnf.d\/mysql-clients.cnf<\/code><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<pre><code class=\"language-shell\">[mysql]\ndefault-character-set=utf8mb4\nsocket = \/data\/mysql\/mysql.sock<\/code><\/pre>\n<h4><span class=\"ez-toc-section\" id=\"44_%E5%B0%86MariaDB%E7%9A%84%E6%95%B0%E6%8D%AE%E6%96%87%E4%BB%B6%E4%BB%8Evarlibmysql_%E8%BF%81%E7%A7%BB%E5%88%B0_data\"><\/span>4.4. \u5c06MariaDB\u7684\u6570\u636e\u6587\u4ef6\u4ece<code>\/var\/lib\/mysql<\/code> \u8fc1\u79fb\u5230 <code>\/data\/<\/code><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<pre><code class=\"language-shell\">~]# touch \/var\/log\/slow_query.log\n~]# touch \/var\/log\/mysql-error.log\n~]# chown mysql:mysql \/var\/log\/slow_query.log\n~]# chown mysql:mysql \/var\/log\/mysql-error.log\n~]# mkdir \/data\n~]# chown -R mysql:mysql \/data\n~]# mv \/var\/lib\/mysql \/data\/<\/code><\/pre>\n<h4><span class=\"ez-toc-section\" id=\"45_%E5%90%AF%E5%8A%A8MariaDB\"><\/span>4.5. \u542f\u52a8MariaDB<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<pre><code class=\"language-shell\">~]# systemctl start mariadb<\/code><\/pre>\n<h4><span class=\"ez-toc-section\" id=\"5_MariaDB%E7%9A%84%E6%97%A5%E5%BF%97\"><\/span>5. MariaDB\u7684\u65e5\u5fd7<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u53c2\u8003\uff1a<a target=\"_blank\" href=\"https:\/\/blog.csdn.net\/han156\/article\/details\/104411306\">https:\/\/blog.csdn.net\/han156\/article\/details\/104411306<\/a><\/p>\n<h4><span class=\"ez-toc-section\" id=\"6%E6%80%A7%E8%83%BD%E4%BC%98%E5%8C%96\"><\/span>6.\u6027\u80fd\u4f18\u5316<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u53c2\u8003\uff1a<a target=\"_blank\" href=\"https:\/\/database.51cto.com\/art\/202011\/631859.htm\">https:\/\/database.51cto.com\/art\/202011\/631859.htm<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. MariaDB\u7248\u672c\u53caYUM\u6e90\u914d\u7f6e 1\uff09Mar&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,32],"tags":[48,12,74],"class_list":["post-548","post","type-post","status-publish","format-standard","hentry","category-mariadbmysql","category-mariadb","tag-linux","tag-mariadb","tag-74"],"_links":{"self":[{"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=\/wp\/v2\/posts\/548","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=548"}],"version-history":[{"count":4,"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=\/wp\/v2\/posts\/548\/revisions"}],"predecessor-version":[{"id":4042,"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=\/wp\/v2\/posts\/548\/revisions\/4042"}],"wp:attachment":[{"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=548"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=548"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/dba.qishuo.xin\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}