{"id":28754,"date":"2022-12-16T03:49:35","date_gmt":"2022-12-07T05:15:43","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%a0%91%e8%8e%93%e6%b4%be3%e7%9a%84%e8%ae%be%e7%bd%ae%ef%bc%88%e5%a4%87%e5%bf%98%e5%bd%95%ef%bc%89%e7%ac%ac4%e9%83%a8%e5%88%86%ef%bc%8c%e5%ae%89%e8%a3%85mysql%ef%bc%88mariadb%ef%bc%89%e3%80%82\/"},"modified":"2025-08-12T09:56:46","modified_gmt":"2025-08-12T01:56:46","slug":"%e6%a0%91%e8%8e%93%e6%b4%be3%e7%9a%84%e8%ae%be%e7%bd%ae%ef%bc%88%e5%a4%87%e5%bf%98%e5%bd%95%ef%bc%89%e7%ac%ac4%e9%83%a8%e5%88%86%ef%bc%8c%e5%ae%89%e8%a3%85mysql%ef%bc%88mariadb%ef%bc%89%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%a0%91%e8%8e%93%e6%b4%be3%e7%9a%84%e8%ae%be%e7%bd%ae%ef%bc%88%e5%a4%87%e5%bf%98%e5%bd%95%ef%bc%89%e7%ac%ac4%e9%83%a8%e5%88%86%ef%bc%8c%e5%ae%89%e8%a3%85mysql%ef%bc%88mariadb%ef%bc%89%e3%80%82\/","title":{"rendered":"\u6811\u8393\u6d3e3+\u7684\u8bbe\u7f6e\uff08\u5907\u5fd8\u5f55\uff09\u7b2c4\u90e8\u5206\uff0c\u5b89\u88c5MySQL\uff08mariaDB\uff09"},"content":{"rendered":"<p>\u6211\u4e4b\u524d\u5728Raspberry Pi 3+\u4e0a\u5b89\u88c5\u4e86\u4e00\u5f2016GB\u7684microSD\u5361\uff0c\u5e76\u5c06\u5176\u7528\u4f5cweb\u670d\u52a1\u5668\u3002\u4f46\u662f\u7531\u4e8e\u7a7a\u95f4\u53d8\u5f97\u4e0d\u591f\u7528\uff0c\u6240\u4ee5\u6211\u51b3\u5b9a\u91cd\u65b0\u5efa\u7acb\u73af\u5883\u5e76\u4f7f\u7528\u4e00\u5f2064GB\u7684microSD\u5361\u3002\u4ee5\u4e0b\u662f\u6211\u5728\u91cd\u65b0\u914d\u7f6e\u73af\u5883\u65f6\u7684\u5907\u5fd8\u5f55\u3002\u76f8\u6bd4\u4e4b\u524d\u7684\u5b89\u88c5\uff0c\u6709\u5f88\u591a\u5730\u65b9\u90fd\u6709\u4e86\u5f88\u5927\u7684\u6539\u53d8\uff0c\u8fd9\u8ba9\u6211\u611f\u5230\u975e\u5e38\u60ca\u8bb6\u3002<\/p>\n<h1>\u524d\u63d0<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u3053\u306e\u30e9\u30ba\u30d9\u30ea\u30fc\u30d1\u30a4\u306f\u5916\u90e8\u306b\u516c\u958b\u306f\u3057\u307e\u305b\u3093\u3002\uff08twitter\u3078\u306e\u30dd\u30b9\u30c8\u306f\u3057\u307e\u3059\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u666e\u6bb5\u3001\u3053\u306eRaspberry Pi 3+\u306f\u5348\u524d7\u6642\u304b\u3089\u5348\u5f8c11\u6642\u307e\u306730\u5206\u6bce\u306bcron\u3067bot\u3092\u904b\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u305d\u306e\u305f\u3081\u4e00\u65e5\u5f53\u305f\u308a\u306e\u4f5c\u696d\u6642\u9593\u306f\u591c\u9593\u306e23\u6642\u304b\u30890\u6642\u307e\u3067\u306e1\u6642\u9593\u3050\u3089\u3044\u3092\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6642\u9593\u3068\u3057\u3066\u4f5c\u696d\u3092\u884c\u3046\u4e88\u5b9a\u3067\u3059\u3002<\/ul>\n<p>\u7531\u65bc\u6211\u5df2\u7d93\u5f88\u4e45\u9060\u96e2\u9019\u6a23\u7684\u4e16\u754c\uff0c\u6240\u4ee5\u53ef\u80fd\u6709\u5f88\u591a\u4e0d\u5920\u597d\u7684\u5730\u65b9\u3002\u8acb\u60a8\u6307\u51fa\u4f86\u3002<\/p>\n<p>\u5b89\u88c5MySQL\uff08MariaDB\uff09\u3002<\/p>\n<p>\u6211\u8fd9\u6b21\u672c\u6765\u60f3\u50cf\u4ee5\u524d\u4e00\u6837\u5b89\u88c5phpmyadmin\uff0c\u4f46\u5b89\u88c5\u540e\u7528\u6237\u90e8\u5206\u51fa\u4e86\u95ee\u9898\uff0c\u8ba9\u6211\u5f88\u56f0\u6270\uff0c\u6240\u4ee5\u6211\u51b3\u5b9a\u5148\u5c06\u64cd\u4f5c\u5168\u90e8\u8f6c\u4e3a\u4f7f\u7528SQL\u547d\u4ee4\u6267\u884c\u3002<\/p>\n<div>\u6211\u5728\u64b0\u5199\u8fd9\u7bc7\u6587\u7ae0\u65f6\u6ca1\u6709\u610f\u8bc6\u5230\uff0c\u4e0d\u662fPMA\u7684\u5b89\u88c5\u6709\u95ee\u9898\uff0c\u800c\u662f\u5305\u542b\u5728\u4ed3\u5e93\u4e2d\u7684PMA\u6e90\u4ee3\u7801\u5305\u542b\u9519\u8bef\uff08\u7248\u672c4.6\u7cfb\uff09\u3002\u901a\u8fc7\u624b\u52a8\u5347\u7ea7\u7248\u672c\u53ef\u4ee5\u89e3\u51b3\u8fd9\u4e2a\u9519\u8bef\u3002\u5173\u4e8ephpMyAdmin\u7684\u5b89\u88c5\uff0c\u6211\u8ba1\u5212\u4ee5\u540e\u53e6\u5916\u64b0\u5199\u4e00\u7bc7\u6587\u7ae0\u3002\u53c2\u8003\u7f51\u7ad9\u5728\u8fd9\u91cc\u3002\u624b\u52a8\u66f4\u65b0phpMyAdmin\u81f3\u6700\u65b0\u7248\u672c[WSL\/Ubuntu\u73af\u5883]\uff1ahttps:\/\/www.petitmonte.com\/linux\/phpmyadmin_update.html\u4ee5\u4e0b\u662f\u6211\u53c2\u8003\u7684\u7f51\u7ad9\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u7531\u4e8e\u5728\u5c1d\u8bd5\u5b89\u88c5MySQL\u65f6\u9047\u5230\u4e86\u4e00\u4e9b\u201c\u627e\u4e0d\u5230\u201d\u7684\u95ee\u9898\uff0c\u6211\u51b3\u5b9a\u5b89\u88c5MariaDB\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> <span class=\"nb\">sudo <\/span>apt <span class=\"nb\">install <\/span>mariadb-server\r\n<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8cMariaDB\u5f8c\uff0c\u6211\u5011\u5e0c\u671b\u9032\u884c\u4e00\u4e9b\u8a2d\u5b9a\u3002\u63a5\u4e0b\u4f86\u662f\u9019\u500b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> <span class=\"nb\">sudo<\/span> \/usr\/bin\/mysql_secure_installation\r\n\r\n<span class=\"gp\">$<\/span> <span class=\"nb\">sudo <\/span>systemctl start mariadb.service\r\n<\/code><\/pre>\n<p>\u8a2d\u7f6e\u7684\u8981\u9ede\u5982\u4e0b\uff1a<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">root\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u8a2d\u5b9a\u3000\u2192\u3000\u8a2d\u5b9a\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u533f\u540d\u30e6\u30fc\u30b6\u30fc\u306e\u6709\u7121\u3000\u2192\u3000\u3044\u3089\u306a\u3044<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30ea\u30e2\u30fc\u30c8\u30ed\u30b0\u30a4\u30f3\u306e\u6709\u7121\u3000\u2192\u3000\u4eca\u56de\u306f\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3067\u5b9f\u884c\u3059\u308b\u306e\u3067\u4f7f\u3046\u304b\u3082\u3057\u308c\u306a\u3044\u3000\u3044\u3089\u306a\u3044<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">test\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u6709\u7121\u3000\u2192\u3000\u3044\u3089\u306a\u3044<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u8a2d\u5b9a\u306e\u53cd\u6620\u3000\u2192\u3000\u3084\u308b<\/ul>\n<p>\u6211\u4f1a\u8bd5\u4e00\u4e0b\u5230\u76ee\u524d\u4e3a\u6b62\u7684\u60c5\u51b5\uff0c\u770b\u80fd\u5426\u767b\u5f55\u3002\u9996\u5148\u5c1d\u8bd5\u4e0d\u4f7f\u7528\u4efb\u4f55\u9009\u9879\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span><span class=\"nb\">sudo <\/span>mysql\r\n\r\n<span class=\"gp\">Welcome to the MariaDB monitor.  Commands end with ;<\/span> or <span class=\"se\">\\g<\/span><span class=\"nb\">.<\/span>\r\n<span class=\"go\">Your MariaDB connection id is 36\r\nServer version: 10.3.29-MariaDB-0+deb10u1 Raspbian 10\r\n\r\nCopyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.\r\n<\/span><\/code><\/pre>\n<p>\u6211\u8ba4\u4e3a\u5728\u6ca1\u6709\u4efb\u4f55\u4e1c\u897f\u7684\u60c5\u51b5\u4e0b\uff0c\u6211\u5c06\u5f00\u59cb\u624b\u52a8\u521b\u5efa\u7528\u6237\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"cm\">\/*\u30e6\u30fc\u30b6\u30fc\u8ffd\u52a0*\/<\/span>\r\n<span class=\"k\">create<\/span> <span class=\"k\">user<\/span> <span class=\"nv\">`\u4efb\u610f\u306e\u30e6\u30fc\u30b6\u30fc\u540d`<\/span><span class=\"o\">@<\/span><span class=\"nv\">`localhost`<\/span> <span class=\"n\">IDENTIFIED<\/span> <span class=\"k\">BY<\/span> <span class=\"s1\">'\u4efb\u610f\u306e\u30d1\u30b9\u30ef\u30fc\u30c9'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"cm\">\/*\u8ffd\u52a0\u3057\u305f\u30e6\u30fc\u30b6\u30fc\u306b\u6a29\u9650\u3092\u4ed8\u52a0\u3002mysql8\u4ee5\u964d\u3067\u306f\u66f8\u5f0f\u304c\u5909\u308f\u3063\u305f\u305d\u3046\u3067\u3059\u3002*\/<\/span>\r\n<span class=\"k\">GRANT<\/span> <span class=\"k\">ALL<\/span> <span class=\"k\">PRIVILEGES<\/span> <span class=\"k\">ON<\/span> <span class=\"o\">*<\/span><span class=\"p\">.<\/span><span class=\"o\">*<\/span> <span class=\"k\">TO<\/span> <span class=\"nv\">`\u4efb\u610f\u306e\u30e6\u30fc\u30b6\u30fc\u540d`<\/span><span class=\"o\">@<\/span><span class=\"s1\">'localhost'<\/span> <span class=\"k\">WITH<\/span> <span class=\"k\">GRANT<\/span> <span class=\"k\">OPTION<\/span><span class=\"p\">;<\/span>\r\n<span class=\"cm\">\/*\u53cd\u6620*\/<\/span>\r\n<span class=\"n\">FLUSH<\/span> <span class=\"k\">PRIVILEGES<\/span><span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n<p>\u6211\u60f3\u9a8c\u8bc1\u4e00\u4e0b\u8ffd\u52a0\u7684\u7528\u6237\u662f\u5426\u53ef\u4ee5\u5728\u8fd9\u91cc\u770b\u5230\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"n\">MariaDB<\/span> <span class=\"p\">[(<\/span><span class=\"k\">none<\/span><span class=\"p\">)]<\/span><span class=\"o\">&gt;<\/span> <span class=\"k\">SELECT<\/span> <span class=\"k\">Host<\/span><span class=\"p\">,<\/span> <span class=\"k\">User<\/span><span class=\"p\">,<\/span> <span class=\"n\">Password<\/span> <span class=\"k\">FROM<\/span> <span class=\"n\">mysql<\/span><span class=\"p\">.<\/span><span class=\"k\">user<\/span><span class=\"p\">;<\/span>\r\n<span class=\"o\">+<\/span><span class=\"c1\">-----------+-------------+-------------------------------------------+<\/span>\r\n<span class=\"o\">|<\/span> <span class=\"k\">Host<\/span>      <span class=\"o\">|<\/span> <span class=\"k\">User<\/span>        <span class=\"o\">|<\/span> <span class=\"n\">Password<\/span>                                  <span class=\"o\">|<\/span>\r\n<span class=\"o\">+<\/span><span class=\"c1\">-----------+-------------+-------------------------------------------+<\/span>\r\n<span class=\"o\">|<\/span> <span class=\"n\">localhost<\/span> <span class=\"o\">|<\/span> <span class=\"n\">root<\/span>        <span class=\"o\">|<\/span> <span class=\"o\">*<\/span><span class=\"n\">xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx<\/span><span class=\"o\">|<\/span>\r\n<span class=\"o\">|<\/span> <span class=\"n\">localhost<\/span> <span class=\"o\">|<\/span> <span class=\"n\">hoge<\/span><span class=\"o\">-<\/span><span class=\"n\">hoge<\/span>   <span class=\"o\">|<\/span> <span class=\"o\">*<\/span><span class=\"n\">yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy<\/span><span class=\"o\">|<\/span>\r\n<span class=\"o\">+<\/span><span class=\"c1\">-----------+-------------+-------------------------------------------+<\/span>\r\n<\/code><\/pre>\n<p>\u5bc6\u7801\u4e2d\u5305\u542b\u6709\u52a0\u5bc6\u503c\u3002<br \/>\n\u63a5\u4e0b\u6765\uff0c\u6211\u60f3\u8981\u786e\u8ba4\u662f\u5426\u53ef\u4ee5\u4f7f\u7528\u5148\u524d\u6307\u5b9a\u7684\u7528\u6237\u8fdb\u884c\u767b\u5f55\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> <span class=\"nb\">sudo <\/span>mysql <span class=\"nt\">--host<\/span><span class=\"o\">=<\/span>localhost <span class=\"nt\">--user<\/span><span class=\"o\">=<\/span>hoge-hoge <span class=\"nt\">--password<\/span><span class=\"o\">=<\/span>xxxxxxxxxxxxxxxxxxxxxx\r\n<\/code><\/pre>\n<p>\u6211\u4e5f\u53ef\u4ee5\u6765\u8fd9\u8fb9\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> <span class=\"nb\">sudo <\/span>mysql <span class=\"nt\">-uhoge-hoge<\/span> <span class=\"nt\">-p<\/span>\r\n<span class=\"go\">Enter password:\r\n<\/span><\/code><\/pre>\n<p>\u5982\u679c\u80fd\u591f\u8fbe\u5230\u8fd9\u4e2a\u7a0b\u5ea6\uff0c\u6211\u89c9\u5f97\u540e\u9762\u7684\u4e8b\u60c5\u90fd\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u4e2d\u89e3\u51b3\u3002\u6211\u539f\u672c\u662f\u8fd9\u6837\u60f3\u7684\uff0c\u4f46\u662f&#8230;<\/p>\n<h1>\u5728PDO\u4e2d\u65e0\u6cd5\u8fde\u63a5\u5230MySQL\uff08\u5df2\u89e3\u51b3\uff09<br \/>\n\u9996\u5148\u9700\u8981\u5b89\u88c5PDO\u9a71\u52a8\u5668\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> <span class=\"nb\">sudo <\/span>apt-get <span class=\"nt\">-y<\/span> <span class=\"nb\">install <\/span>php-mysql\r\n<\/code><\/pre>\n<p>\u8fdb\u4e00\u6b65\u53d6\u6d88\u6389\u6240\u6709php.ini\u4e2d\u5173\u4e8emysql\u548cpdo\u7684\u884c\u7684\u6ce8\u91ca\u3002\u786e\u8ba4\u5728phpinfo\u4e2d\u4e5f\u6709\u201cPDO drivers mysql\u201d\u7684\u8bf4\u660e\u3002<\/p>\n<p>\u53c2\u7167\u6b64\u6e90\u4ee3\u7801\uff0c\u5c1d\u8bd5\u4f7f\u7528root\u8fdb\u884c\u8fde\u63a5\u6d4b\u8bd5\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"cp\">&lt;?php<\/span>\r\n<span class=\"c1\">\/\/ define\u306e\u5024\u306f\u74b0\u5883\u306b\u3088\u3063\u3066\u5909\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/span>\r\n<span class=\"nb\">define<\/span><span class=\"p\">(<\/span><span class=\"s1\">'HOSTNAME'<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'localhost'<\/span><span class=\"p\">);<\/span>\r\n<span class=\"nb\">define<\/span><span class=\"p\">(<\/span><span class=\"s1\">'DATABASE'<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'hoge_data'<\/span><span class=\"p\">);<\/span>\r\n<span class=\"nb\">define<\/span><span class=\"p\">(<\/span><span class=\"s1\">'USERNAME'<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'root'<\/span><span class=\"p\">);<\/span>\r\n<span class=\"nb\">define<\/span><span class=\"p\">(<\/span><span class=\"s1\">'PASSWORD'<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'root-hoge'<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"k\">try<\/span> <span class=\"p\">{<\/span>\r\n<span class=\"c1\">\/\/\/ DB\u63a5\u7d9a\u3092\u8a66\u307f\u308b<\/span>\r\n<span class=\"nv\">$db<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">PDO<\/span><span class=\"p\">(<\/span><span class=\"s1\">'mysql:host='<\/span> <span class=\"mf\">.<\/span> <span class=\"no\">HOSTNAME<\/span> <span class=\"mf\">.<\/span> <span class=\"s1\">';dbname='<\/span> <span class=\"mf\">.<\/span> <span class=\"no\">DATABASE<\/span><span class=\"p\">,<\/span> <span class=\"no\">USERNAME<\/span><span class=\"p\">,<\/span> <span class=\"no\">PASSWORD<\/span><span class=\"p\">);<\/span>\r\n<span class=\"nv\">$msg<\/span> <span class=\"o\">=<\/span> <span class=\"s2\">\"MySQL \u3078\u306e\u63a5\u7d9a\u78ba\u8a8d\u304c\u53d6\u308c\u307e\u3057\u305f\u3002\"<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">}<\/span> <span class=\"k\">catch<\/span> <span class=\"p\">(<\/span><span class=\"nc\">PDOException<\/span> <span class=\"nv\">$e<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n<span class=\"nv\">$isConnect<\/span> <span class=\"o\">=<\/span> <span class=\"kc\">false<\/span><span class=\"p\">;<\/span>\r\n<span class=\"nv\">$msg<\/span> <span class=\"o\">=<\/span> <span class=\"s2\">\"MySQL \u3078\u306e\u63a5\u7d9a\u306b\u5931\u6557\u3057\u307e\u3057\u305f\u3002&lt;br&gt;(\"<\/span> <span class=\"mf\">.<\/span> <span class=\"nv\">$e<\/span><span class=\"o\">-&gt;<\/span><span class=\"nf\">getMessage<\/span><span class=\"p\">()<\/span> <span class=\"mf\">.<\/span> <span class=\"s2\">\")\"<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">}<\/span>\r\n<span class=\"cp\">?&gt;<\/span>\r\n<span class=\"nt\">&lt;html&gt;<\/span>\r\n<span class=\"nt\">&lt;head&gt;<\/span>\r\n<span class=\"nt\">&lt;meta<\/span> <span class=\"na\">http-equiv=<\/span><span class=\"s\">\"Content-Type\"<\/span> <span class=\"na\">content=<\/span><span class=\"s\">\"text\/html; charset=UTF-8\"<\/span> <span class=\"nt\">\/&gt;<\/span>\r\n<span class=\"nt\">&lt;title&gt;<\/span>MySQL\u63a5\u7d9a\u78ba\u8a8d<span class=\"nt\">&lt;\/title&gt;<\/span>\r\n<span class=\"nt\">&lt;\/head&gt;<\/span>\r\n<span class=\"nt\">&lt;body&gt;<\/span>\r\n<span class=\"nt\">&lt;h1&gt;<\/span>MySQL\u63a5\u7d9a\u78ba\u8a8d<span class=\"nt\">&lt;\/h1&gt;<\/span>\r\n<span class=\"nt\">&lt;p&gt;<\/span><span class=\"cp\">&lt;?php<\/span> <span class=\"k\">echo<\/span> <span class=\"nv\">$msg<\/span><span class=\"p\">;<\/span> <span class=\"cp\">?&gt;<\/span><span class=\"nt\">&lt;\/p&gt;<\/span>\r\n<span class=\"nt\">&lt;\/body&gt;<\/span>\r\n<span class=\"nt\">&lt;\/html&gt;<\/span>\r\n<\/code><\/pre>\n<p>MySQL\u8fde\u63a5\u786e\u8ba4<br \/>\n\u65e0\u6cd5\u8fde\u63a5\u5230MySQL\u3002<br \/>\n\uff08SQLSTATE[HY000] [1698] \u5bf9\u7528\u6237&#8217;root&#8217;@&#8217;localhost&#8217;\u62d2\u7edd\u8bbf\u95ee\uff09<\/p>\n<p>\u5728MySQL5.7\u4e2d\uff0c\u5982\u679c\u6ca1\u6709sudo\u6743\u9650\uff0c\u65e0\u6cd5\u8fde\u63a5\u5230root\u7528\u6237\u3002\u6211\u5c06\u5c1d\u8bd5\u4f7f\u7528\u4e4b\u524d\u521b\u5efa\u7684\u53e6\u4e00\u4e2a\u8d26\u6237\u91cd\u65b0\u8fde\u63a5\u3002<\/p>\n<p>&#8230;&#8230;\u6211\u4eec\u8fde\u4e0a\u4e86\uff01<\/p>\n<h1>\u76f8\u5173\u9875\u9762&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6211\u4e4b\u524d\u5728Raspberry Pi 3+\u4e0a\u5b89\u88c5\u4e86\u4e00\u5f2016GB\u7684microSD\u5361\uff0c\u5e76\u5c06\u5176\u7528\u4f5cweb\u670d\u52a1\u5668\u3002\u4f46\u662f\u7531\u4e8e [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-28754","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u6811\u8393\u6d3e3+\u7684\u8bbe\u7f6e\uff08\u5907\u5fd8\u5f55\uff09\u7b2c4\u90e8\u5206\uff0c\u5b89\u88c5MySQL\uff08mariaDB\uff09 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8e\u6811\u8393\u6d3e3+\u7684\u8bbe\u7f6e\uff08\u5907\u5fd8\u5f55\uff09\u7b2c4\u90e8\u5206\uff0c\u5b89\u88c5MySQL\uff08mariaDB\uff09\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" 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