{"id":7928,"date":"2020-11-02T10:26:14","date_gmt":"2020-11-02T02:26:14","guid":{"rendered":"http:\/\/www.hefeiyu.com\/?p=7928"},"modified":"2020-11-02T10:32:52","modified_gmt":"2020-11-02T02:32:52","slug":"%e5%9c%a8ubuntulinux%e7%8e%af%e5%a2%83%e4%b8%8b%e4%bd%bf%e7%94%a8mysql%ef%bc%9a%e5%bc%80%e6%94%be%e4%bf%ae%e6%94%b93306%e7%ab%af%e5%8f%a3%e3%80%81%e5%bc%80%e6%94%be%e8%ae%bf%e9%97%ae%e6%9d%83","status":"publish","type":"post","link":"https:\/\/www.hefeiyu.com\/?p=7928","title":{"rendered":"\u5728Ubuntu\/Linux\u73af\u5883\u4e0b\u4f7f\u7528MySQL\uff1a\u5f00\u653e\/\u4fee\u65393306\u7aef\u53e3\u3001\u5f00\u653e\u8bbf\u95ee\u6743\u9650"},"content":{"rendered":"<p>\u64cd\u4f5c\u7cfb\u7edf\uff1aUbuntu 17.04 64\u4f4d<\/p>\n<p>MySQL\u7248\u672c\uff1aMySQL 5.7<\/p>\n<h1><a name=\"t1\"><\/a><a name=\"t1\"><\/a>\u4e00\u3001\u67e5\u770b3306\u7aef\u53e3\u662f\u5426\u5f00\u653e<\/h1>\n<p>&nbsp;<\/p>\n<pre class=\"has\"><code class=\"language-apache\"><span class=\"hljs-attribute\">netstat<\/span> -an|grep <span class=\"hljs-number\">3306<\/span><\/code><\/pre>\n<p>\u5982\u679c\u770b\u5230\u4e0b\u56fe\u8fd9\u6837\u7684\uff0c\u8bf4\u660e\u7aef\u53e3\u5e76\u672a\u6253\u5f00\uff1a<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.hefeiyu.com\/wp-content\/uploads\/2020\/11\/b41c0f160f0dd833f9bf8f697a5ba44a.png\" \/><\/p>\n<h1><a name=\"t2\"><\/a><a name=\"t2\"><\/a>\u4e8c\u3001\u4fee\u6539\u8bbf\u95ee\u6743\u9650<\/h1>\n<p>\u8fdb\u5165\u76ee\u5f55\u201cetc\/mysql\/mysql.conf.d\/\u201d\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.hefeiyu.com\/wp-content\/uploads\/2020\/11\/b2100d2102d08bc9138d945f0e48d486.png\" \/><\/p>\n<p>\u5728\u8fd9\u4e2a\u76ee\u5f55\u4e0b\uff0c\u6709\u4e00\u4e2a\u914d\u7f6e\u6587\u4ef6\u201cmysqld.cnf\u201d\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img alt=\"\" \/><img decoding=\"async\" src=\"http:\/\/www.hefeiyu.com\/wp-content\/uploads\/2020\/11\/7ff67fbbe485efaf003a9bad78a526b5.png\" \/><\/p>\n<p>\u6253\u5f00\u8fd9\u4e2a\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<pre class=\"has\"><code class=\"language-properties\"><span class=\"hljs-attr\">sudo<\/span> <span class=\"hljs-string\">vim mysqld.cnf<\/span><\/code><\/pre>\n<p>\u6587\u4ef6\u6253\u5f00\u540e\u6709\u4e00\u5927\u6bb5\u6ce8\u91ca\u8bf4\u660e\uff0c\u4e0d\u7528\u53bb\u7ba1\u5b83\uff0c\u76f4\u63a5\u770b\u5230\u4e0b\u56fe\u4e2d\u7684\u90e8\u5206\uff1a<\/p>\n<p><img alt=\"\" \/><img decoding=\"async\" src=\"http:\/\/www.hefeiyu.com\/wp-content\/uploads\/2020\/11\/a666967c6b009bdd154dc9cb0fcea1ea.png\" \/><\/p>\n<p>\u6ce8\u610f\u4e0a\u56fe\u4e2d\u7684\u7b2c\u4e00\u884c\u7ea2\u8272\u7684\u6ce8\u91ca\uff1a<\/p>\n<p>\u201cBy default we only accept connections from localhost\u201d\uff0c\u8fd9\u51e0\u53e5\u8bdd\u7684\u610f\u601d\u662f\u8bf4\u201c\u5728\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u6211\u4eec\u53ea\u5141\u8bb8\u672c\u5730\u670d\u52a1\u8bbf\u95eeMySQL\u201d\uff0c\u6240\u4ee5\u6211\u4eec\u9700\u8981\u6ce8\u91ca\u6389\u4e0b\u65b9\u90a3\u6761\u914d\u7f6e\uff0c\u76f4\u63a5\u5728\u5b83\u524d\u9762\u52a0\u4e0a\u4e00\u4e2a\u4e95\u53f7\u5373\u53ef\uff1a<\/p>\n<pre class=\"has\"><code class=\"language-shell\"><span class=\"hljs-meta\">#<\/span><span class=\"bash\"> <span class=\"hljs-built_in\">bind<\/span>-address = 127.0.0.1<\/span><\/code><\/pre>\n<p>\u5982\u4e0b\u56fe\u6240\u662f\uff0c\u8fd9\u6761\u914d\u7f6e\u4e5f\u53d8\u6210\u4e86\u6ce8\u91ca\uff1a<\/p>\n<p><img alt=\"\" \/><img decoding=\"async\" src=\"http:\/\/www.hefeiyu.com\/wp-content\/uploads\/2020\/11\/0d6056ba13ac7f0d7e187c755e442be8.png\" \/><br \/>\n\u62d3\u5c55\u4e00\u4e0b\u601d\u8def\uff0c\u5982\u679c\u6211\u4eec\u51fa\u4e8e\u5b89\u5168\u8003\u8651\uff0c\u5e0c\u671b\u9650\u5236\u53ea\u6709\u67d0\u53f0\u5e94\u7528\u670d\u52a1\u5668\u53ef\u4ee5\u8bbf\u95eeMySQL\u7684\u8bdd\uff0c\u90a3\u4e48\u5176\u5b9e\u5c31\u9700\u8981\u8c03\u6574\u8fd9\u6761\u914d\u7f6e\u9879\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n<h1><a name=\"t3\"><\/a><a name=\"t3\"><\/a>\u4e09\u3001\u4fee\u6539\u7aef\u53e3\u53f7<\/h1>\n<p>\u8fd8\u662f\u8fd9\u4e2a\u914d\u7f6e\u6587\u4ef6\uff0c\u770b\u5230\u8fd9\u4e2a\u914d\u7f6e\u6587\u4ef6\u7684\u4e2d\u95f4\u90e8\u5206\u7684\u914d\u7f6e\u9879\uff1a<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.hefeiyu.com\/wp-content\/uploads\/2020\/11\/82f69b68b64ef198bf58bbd49f242599.png\" \/><\/p>\n<p>\u6211\u4eec\u9700\u8981\u5728\u5176\u4e2d\u589e\u52a0\u4e00\u6761\u7aef\u53e3\u914d\u7f6e\uff1a<\/p>\n<pre class=\"has\"><code class=\"language-ini\"><span class=\"hljs-attr\">port<\/span> = <span class=\"hljs-number\">3306<\/span><\/code><\/pre>\n<p>\u52a0\u5b8c\u4ee5\u540e\u6574\u4e2a\u914d\u7f6e\u6587\u4ef6\u770b\u8d77\u6765\u662f\u8fd9\u6837\u7684\uff1a<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.hefeiyu.com\/wp-content\/uploads\/2020\/11\/aff166d44b0cbae6dbfa9ac22a82c739.png\" \/>\u4fee\u6539\u5b8c\u6587\u4ef6\u4e4b\u540e\u8bb0\u5f97\u4fdd\u5b58\u3002<\/p>\n<p>&nbsp;<\/p>\n<h1><a name=\"t4\"><\/a><a name=\"t4\"><\/a>\u56db\u3001\u5f00\u653eroot\u8d26\u6237\u7684\u8bbf\u95ee\u6743\u9650<\/h1>\n<p>\u5728\u7b2c\u4e09\u6b65\u4e2d\uff0c\u6211\u4eec\u4ec5\u4ec5\u53ea\u662f\u53d6\u6d88\u4e86\u672c\u5730\u8bbf\u95ee\u9650\u5236\uff0c\u4f46\u662f\u6211\u4eec\u8fd8\u662f\u6ca1\u6709\u5bf9\u8d26\u6237\u6743\u9650\u8fdb\u884c\u8bbe\u7f6e\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u91cd\u542fMySQL\u670d\u52a1\uff0c\u5e76\u8fdb\u5165MySQL\u63a7\u5236\u53f0\uff1a<\/p>\n<ol class=\"hljs-ln\">\n<li>service mysql <span class=\"hljs-keyword\">stop<\/span><\/li>\n<li>\n<div class=\"hljs-ln-numbers\">\u00a0service mysql <span class=\"hljs-keyword\">start<\/span><\/div>\n<\/li>\n<li><span class=\"hljs-string\">mysql<\/span> <span class=\"hljs-string\">-h<\/span> <span class=\"hljs-number\">127.0<\/span><span class=\"hljs-number\">.0<\/span><span class=\"hljs-number\">.1<\/span> <span class=\"hljs-string\">-u<\/span> <span class=\"hljs-string\">root<\/span> <span class=\"hljs-string\">-p<\/span><\/li>\n<\/ol>\n<p><img decoding=\"async\" src=\"http:\/\/www.hefeiyu.com\/wp-content\/uploads\/2020\/11\/71868e2cc41b7b7dcdde16560e273d97.png\" \/> \u5207\u6362\u5230\u7cfb\u7edf\u6570\u636e\u5e93\u201cmysql\u201d\u4e2d\uff1a<\/p>\n<pre class=\"has\"><code class=\"language-sql\"><span class=\"hljs-keyword\">use<\/span> mysql;<\/code><\/pre>\n<p>\u67e5\u770b\u4e00\u4e0b\u8be5\u6570\u636e\u5e93\u4e2d\u7684\u6240\u6709\u7684\u8868\uff1a<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.hefeiyu.com\/wp-content\/uploads\/2020\/11\/0b7f5448f46ff2993193585996245957.png\" \/><\/p>\n<pre class=\"has\"><code class=\"language-sql\"><span class=\"hljs-keyword\">show<\/span> <span class=\"hljs-keyword\">tables<\/span>;<\/code><\/pre>\n<p><img decoding=\"async\" src=\"http:\/\/www.hefeiyu.com\/wp-content\/uploads\/2020\/11\/9a5f836597c1dd3121b88a2a0c52b357.png\" \/><img alt=\"\" \/><br \/>\n\u6211\u4eec\u8981\u4fee\u6539\u4e0a\u56fe\u4e2d\u7684\u6700\u540e\u4e00\u5f20\u8868\u201cuser\u201d\uff0c\u770b\u4e00\u4e0b\u8fd9\u5f20\u8868\u6709\u54ea\u4e9b\u5b57\u6bb5\uff1a<\/p>\n<p>&nbsp;<\/p>\n<pre class=\"has\"><code class=\"language-properties\"><span class=\"hljs-attr\">desc<\/span> <span class=\"hljs-string\">user;<\/span><\/code><\/pre>\n<p>\u5b57\u6bb5\u975e\u5e38\u591a\uff0c\u5c31\u4e0d\u4e00\u4e00\u7f57\u5217\u4e86\u3002\u6211\u4eec\u8981\u7528\u5230\u7684\u53ea\u662f\u201cHost\u201d\u548c\u201cUser\u201d\u4e24\u4e2a\u5b57\u6bb5\u800c\u5df2\uff1a<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.hefeiyu.com\/wp-content\/uploads\/2020\/11\/21f248ab303e16b24d881d6d19e3db1a.png\" \/><\/p>\n<pre class=\"has\"><code class=\"language-sql hljs\"><span class=\"hljs-keyword\">select<\/span> host,<span class=\"hljs-keyword\">user<\/span> <span class=\"hljs-keyword\">from<\/span> <span class=\"hljs-keyword\">user<\/span>;<\/code><\/pre>\n<p><img alt=\"\" \/><img decoding=\"async\" src=\"http:\/\/www.hefeiyu.com\/wp-content\/uploads\/2020\/11\/5eaed460e41aba7f576cb330a5272762.png\" \/><\/p>\n<p>\u5728\u8fd9\u5f20\u8868\u91cc\uff0c\u6211\u4eec\u770b\u5230root\u7528\u6237\u4ec5\u4ec5\u53ea\u80fd\u5728\u672c\u5730\u8bbf\u95eeMySQL\u670d\u52a1\uff0c\u6240\u4ee5\u6211\u4eec\u8981\u628a\u5b83\u4fee\u6539\u4e3a\u201c%\u201d\uff0c\u610f\u601d\u662f\u65e0\u8bba\u5728\u54ea\u91ccroot\u8d26\u6237\u90fd\u80fd\u591f\u8bbf\u95ee\u6570\u636e\u5e93\u670d\u52a1\uff1a<\/p>\n<p>&nbsp;<\/p>\n<pre class=\"has\"><code class=\"language-sql hljs\"><span class=\"hljs-keyword\">update<\/span> <span class=\"hljs-keyword\">user<\/span> <span class=\"hljs-keyword\">set<\/span> host=<span class=\"hljs-string\">'%'<\/span> <span class=\"hljs-keyword\">where<\/span> <span class=\"hljs-keyword\">user<\/span>=<span class=\"hljs-string\">'root'<\/span>;<\/code><\/pre>\n<p><img decoding=\"async\" src=\"http:\/\/www.hefeiyu.com\/wp-content\/uploads\/2020\/11\/e84e9584fddec84b9a02ebbd8145bc37.png\" \/> \u6ce8\u610f\uff0c\u5728\u771f\u5b9e\u7684\u751f\u4ea7\u73af\u5883\u4e2d\uff0c\u5e76\u4e0d\u5efa\u8bae\u8fd9\u4e48\u4fee\u6539\uff0c\u56e0\u4e3a\u5b89\u5168\u98ce\u9669\u592a\u5927\u3002\u6211\u5efa\u8bae\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u5c06root\u7528\u6237\u7684host\u9879\u4fee\u6539\u4e3a\u67d0\u4e2a\u6307\u5b9a\u7684ip\u5730\u5740\uff0c\u6216\u4ecd\u7136\u4fdd\u6301localhost<\/p>\n<p>\u6700\u540e\u4e00\u9879\u8bbe\u7f6e\uff0c\u5f00\u653eroot\u8d26\u6237\u6240\u6709\u6743\u9650\uff1a<\/p>\n<pre class=\"has\"><code class=\"language-sql hljs\"><span class=\"hljs-keyword\">grant<\/span> <span class=\"hljs-keyword\">all<\/span> <span class=\"hljs-keyword\">privileges<\/span> <span class=\"hljs-keyword\">on<\/span> *.* <span class=\"hljs-keyword\">to<\/span> <span class=\"hljs-string\">'root'<\/span>@<span class=\"hljs-string\">'%'<\/span> <span class=\"hljs-keyword\">identified<\/span> <span class=\"hljs-keyword\">by<\/span> <span class=\"hljs-string\">'\u4f60\u7684root\u8d26\u6237\u5bc6\u7801'<\/span>;<\/code><\/pre>\n<p>\u4f7f\u5404\u79cd\u6743\u9650\u8bbe\u7f6e\u7acb\u5373\u751f\u6548\uff1a<\/p>\n<pre class=\"has\"><code class=\"language-sql hljs\"><span class=\"hljs-keyword\">flush<\/span> <span class=\"hljs-keyword\">privileges<\/span>;\u200b<\/code><\/pre>\n<h1><a name=\"t5\"><\/a><a name=\"t5\"><\/a>\u4e94\u3001\u518d\u6b21\u786e\u8ba43306\u7aef\u53e3\u72b6\u6001<\/h1>\n<pre class=\"has\"><code class=\"language-apache\"><span class=\"hljs-attribute\">netstat<\/span> -an|grep <span class=\"hljs-number\">3306<\/span><\/code><\/pre>\n<p>\u5982\u679c\u770b\u5230\u4e0b\u56fe\u8fd9\u6837\uff0c\u5c31\u53ef\u4ee5\u4e86\uff1a<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.hefeiyu.com\/wp-content\/uploads\/2020\/11\/8d8c0fb14b736bd1bc2077c4950d5c98.png\" \/><\/p>\n<p>\u8f6c\u8f7d\u8bf7\u6ce8\u660e\uff1a<a href=\"https:\/\/www.hefeiyu.com\">\u8d6b\u975e\u57df<\/a> &raquo; <a href=\"https:\/\/www.hefeiyu.com\/?p=7928\">\u5728Ubuntu\/Linux\u73af\u5883\u4e0b\u4f7f\u7528MySQL\uff1a\u5f00\u653e\/\u4fee\u65393306\u7aef\u53e3\u3001\u5f00\u653e\u8bbf\u95ee\u6743\u9650<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u64cd\u4f5c\u7cfb\u7edf\uff1aUbuntu 17.04 64\u4f4d MySQL\u7248\u672c\uff1aMySQL 5.7 \u4e00\u3001\u67e5\u770b3306\u7aef\u53e3\u662f\u5426\u5f00\u653e &nbsp; netstat -an|grep 3306 \u5982\u679c\u770b\u5230\u4e0b\u56fe\u8fd9\u6837\u7684\uff0c\u8bf4\u660e\u7aef\u53e3\u5e76\u672a\u6253\u5f00\uff1a \u4e8c\u3001\u4fee\u6539\u8bbf\u95ee\u6743\u9650 \u8fdb\u5165\u76ee\u5f55\u201cetc\/mys [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[980,404],"class_list":["post-7928","post","type-post","status-publish","format-standard","hentry","category-share","tag-mysql","tag-404"],"_links":{"self":[{"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=\/wp\/v2\/posts\/7928","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7928"}],"version-history":[{"count":3,"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=\/wp\/v2\/posts\/7928\/revisions"}],"predecessor-version":[{"id":7943,"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=\/wp\/v2\/posts\/7928\/revisions\/7943"}],"wp:attachment":[{"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7928"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7928"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hefeiyu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7928"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}