{"id":249,"date":"2016-12-10T17:00:04","date_gmt":"2016-12-10T09:00:04","guid":{"rendered":"https:\/\/blog.freesilo.com\/?p=249"},"modified":"2016-12-10T17:00:04","modified_gmt":"2016-12-10T09:00:04","slug":"mysql-%e6%9f%a5%e7%9c%8b%e5%88%9d%e5%a7%8b%e5%af%86%e7%a0%81%e5%92%8c%e4%bf%ae%e6%94%b9","status":"publish","type":"post","link":"https:\/\/freesilo.com\/?p=249","title":{"rendered":"MySQL \u67e5\u770b\u521d\u59cb\u5bc6\u7801\u548c\u4fee\u6539"},"content":{"rendered":"<p>\u5728\u5b89\u88c5mysql5.7.11\u7684\u65f6\u5019\u9047\u5230\u4e00\u4e9b\u95ee\u9898\uff0c\u9996\u5f53\u5176\u51b2\u4fbf\u7684\u662f\u521d\u59cbroot\u5bc6\u7801\u7684\u53d8\u66f4\uff0c\u7279\u5206\u4eab\u89e3\u51b3\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<p>1.\u67e5\u770b\u521d\u59cb\u5bc6\u7801\uff1a<br \/>\n\u5b89\u88c5\u4e86MySQL 5.7\u4e4b\u540e\u521d\u59cb\u5bc6\u7801\u4e0d\u518d\u9ed8\u8ba4\u4e3a\u7a7a\uff0c\u4f1a\u751f\u6210\u4e00\u4e2a\u521d\u59cb\u5316\u5bc6\u7801\uff0c\u800c\u5728\u4e4b\u524d\u7684\u7248\u672c\u9996\u6b21\u767b\u9646\u4e0d\u9700\u8981\u767b\u5f55\u3002<br \/>\n\u8fdb\u5165mysql\u7684\u65e5\u5fd7\u6587\u4ef6<br \/>\nvim \/var\/log\/mysqld.log<br \/>\n\u627e\u5230\u4e0b\u9762\u8fd9\u53e5\u8bdd\uff0c\u5bc6\u7801\u5728\u540e\u9762<br \/>\nA temporary password is generated for root@localho<br \/>\nLinux\u67e5\u770b\u547d\u4ee4\uff1a<br \/>\n[root@localhost ~]# grep &#8216;temporary password&#8217; \/var\/log\/mysqld.log<br \/>\n2016-07-08T02:25:46.311098Z 1 [Note] A temporary password is generated for root@localhost: AtFqQ0\/oU5zp<\/p>\n<p>\u5373\u521d\u59cb\u5bc6\u7801\u4e3a\u00a0AtFqQ0\/oU5zp \u00a0 \u00a0\uff08\u5bc6\u7801\u662f\u968f\u673a\u4ea7\u751f\u7684\uff0c\u6bcf\u53f0\u673a\u5668\u4ea7\u751f\u7684\u90fd\u4e0d\u4e00\u6837\u54e6\uff09<\/p>\n<p>2.\u4f7f\u7528\u8fd9\u4e2a root \u8d26\u6237\u7684\u5bc6\u7801\u8fdb\u5165mysql<br \/>\n[root@localhost ~]#mysql -u root -p<br \/>\nEnter password:<br \/>\nWelcome to the MySQL monitor. \u00a0Commands end with ; or \\g.<br \/>\nYour MySQL connection id is 4<br \/>\nServer version: 5.7.11<br \/>\n&#8230;<br \/>\n[root@localhost ~]#mysql&gt; show databases;<br \/>\nERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement.<\/p>\n<p>3.\u4fee\u6539\u5bc6\u7801\uff1a<br \/>\n\u767b\u9646\u4ee5\u540e\uff0c\u4e0d\u7ba1\u8fd0\u884c\u4efb\u4f55\u547d\u4ee4\uff0c\u603b\u662f\u63d0\u793a\u8fd9\u4e2a,\u6240\u4ee5\u5fc5\u987b\u5148\u4fee\u6539\u5bc6\u7801\uff0c\u5426\u5219\u5176\u4ed6\u64cd\u4f5c\u90fd\u6267\u884c\u4e0d\u4e86\u3002<br \/>\n\u7528\u4e00\u4e0b\u4e09\u6b65\u9aa4\u53ef\u4ee5\u89e3\u51b3<br \/>\nstep 1: SET PASSWORD = PASSWORD(\u201cyour new password\u201d);<br \/>\nstep 2: ALTER USER \u2018root\u2018@\u2018localhost\u2018 PASSWORD EXPIRE NEVER;<br \/>\nstep 3: flush privileges;<\/p>\n<p>\u65b0\u4fee\u6539\u7684\u5bc6\u7801\u4e2d \u5fc5\u987b\u5305\u542b \u5927\u5c0f\u5199\u5b57\u6bcd\u6570\u5b57\u53ca\u7b26\u53f7<\/p>\n<p>\u53c2\u8003\u8d44\u6599\uff1a<br \/>\n<a href=\"http:\/\/dev.mysql.com\/downloads\/mysql\/\">http:\/\/dev.mysql.com\/downloads\/mysql\/<\/a> (MySQL\u5b98\u65b9\u4e0b\u8f7d\u5730\u5740)<br \/>\n<a href=\"http:\/\/blog.itpub.net\/28282660\/viewspace-2126555\/\">http:\/\/blog.itpub.net\/28282660\/viewspace-2126555\/<\/a><br \/>\n<a href=\"http:\/\/bbs.csdn.net\/topics\/391912438\">http:\/\/bbs.csdn.net\/topics\/391912438<\/a><br \/>\n<a href=\"http:\/\/blog.csdn.net\/jack85986370\/article\/details\/49905583\">http:\/\/blog.csdn.net\/jack85986370\/article\/details\/49905583<\/a> (mysql 5.7.9 \u514d\u5b89\u88c5win\u7248 \u5b89\u88c5\u6b65\u9aa4\u53ca\u4fee\u6539\u9ed8\u8ba4\u5bc6\u7801)<br \/>\n<a href=\"http:\/\/www.cnblogs.com\/silence-hust\/p\/5071180.html\">http:\/\/www.cnblogs.com\/silence-hust\/p\/5071180.html<\/a> \uff08MySQL5.7.10\u914d\u7f6e\u548c\u4f7f\u7528\uff09<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u5b89\u88c5mysql5.7.11\u7684\u65f6\u5019\u9047\u5230\u4e00\u4e9b\u95ee\u9898\uff0c\u9996\u5f53\u5176\u51b2\u4fbf\u7684\u662f\u521d\u59cbroot\u5bc6\u7801\u7684&#8230;<br \/><a class=\"read-more-button\" href=\"https:\/\/freesilo.com\/?p=249\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"class_list":["post-249","post","type-post","status-publish","format-standard","hentry","category-mysql"],"_links":{"self":[{"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/posts\/249","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/freesilo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=249"}],"version-history":[{"count":2,"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/posts\/249\/revisions"}],"predecessor-version":[{"id":251,"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/posts\/249\/revisions\/251"}],"wp:attachment":[{"href":"https:\/\/freesilo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=249"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/freesilo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=249"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/freesilo.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}