{"id":2853,"date":"2017-11-05T09:28:30","date_gmt":"2017-11-05T01:28:30","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=2853"},"modified":"2017-11-05T09:28:30","modified_gmt":"2017-11-05T01:28:30","slug":"mysql%e6%95%b0%e6%8d%ae%e5%ba%93root%e8%b4%a6%e6%88%b7%e5%af%86%e7%a0%81%e5%bf%98%e8%ae%b0%e4%b8%a4%e7%a7%8d%e5%a4%84%e7%90%86%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/jishu\/shujuku\/mysql%e6%95%b0%e6%8d%ae%e5%ba%93root%e8%b4%a6%e6%88%b7%e5%af%86%e7%a0%81%e5%bf%98%e8%ae%b0%e4%b8%a4%e7%a7%8d%e5%a4%84%e7%90%86%e6%96%b9%e6%b3%95\/","title":{"rendered":"MySQL\u6570\u636e\u5e93root\u8d26\u6237\u5bc6\u7801\u5fd8\u8bb0\u4e24\u79cd\u5904\u7406\u65b9\u6cd5"},"content":{"rendered":"

\u65b9\u6cd51\uff1a<\/p>\n

1.\u505c\u6b62MySQL\u670d\u52a1<\/p>\n

# kill `cat \/var\/run\/mysqld\/mysqld.pid`<\/p>\n

\u6216\u8005<\/p>\n

# pkill mysqld<\/p>\n

2.\u521b\u5efa\u4e00\u4e2a\u5bc6\u7801\u8d4b\u503c\u8bed\u53e5\u7684\u6587\u672c\u6587\u4ef6<\/p>\n

# vi mysql-init<\/p>\n

ALTER USER ‘root’@’localhost’ IDENTIFIED BY ‘MyNewPass!6’;<\/p>\n

\u5728\u52a0\u8f7d\u6388\u6743\u8868\u4e4b\u524d\u91cd\u7f6e\u5bc6\u7801\u3002<\/p>\n

3.\u4f7f\u7528\u2014init-file\u9009\u9879\u542f\u52a8MySQL\u670d\u52a1<\/p>\n

# mysqld –init-file=mysql-init –user=mysql &<\/p>\n

4.\u5220\u9664\u6587\u672c\u6587\u4ef6\uff0c\u4f7f\u7528\u65b0\u5bc6\u7801\u8fde\u63a5MySQL<\/p>\n

# rm -f mysql-init<\/p>\n

# mysql -uroot -p ‘MyNewPass!6’<\/p>\n

5.\u505c\u6b62MySQL\u670d\u52a1\u5e76\u6b63\u5e38\u542f\u52a8<\/p>\n

# kill `cat \/var\/run\/mysqld\/mysqld.pid`<\/p>\n

# systemctl start mysqld<\/p>\n

\u65b9\u6cd52\uff1a<\/p>\n

1.\u505c\u6b62MySQL\u670d\u52a1<\/p>\n

# kill `cat \/var\/run\/mysqld\/mysqld.pid`<\/p>\n

# pkill mysqld<\/p>\n

2.\u4f7f\u7528–skip-grant-tables –skip-networking\u9009\u9879\u542f\u52a8MySQL\u670d\u52a1<\/p>\n

# mysqld –skip-grant-tables –skip-networking –user=mysql<\/p>\n

–skip-grant-tables\uff1a\u8df3\u8fc7\u6388\u6743\u8868\u8ba4\u8bc1<\/p>\n

–skip-networking\uff1a\u52a0\u4e86\u8df3\u8fc7\u6388\u6743\u8868\u9009\u9879\u540e\u6240\u6709\u7684\u4eba\u90fd\u53ef\u4ee5\u65e0\u5bc6\u7801\u767b\u5f55\uff0c\u8fd9\u662f\u5f88\u4e0d\u5b89\u5168\u7684\uff0c\u6b64\u9009\u9879\u4e0d\u76d1\u542c\u7f51\u7edc\uff0c\u9632\u6b62\u6076\u610f\u767b\u5f55\u3002<\/p>\n

3.\u65e0\u5bc6\u7801\u8fde\u63a5MySQL<\/p>\n

# mysql<\/p>\n

4.\u91cd\u7f6e\u5bc6\u7801<\/p>\n

mysql> FLUSH PRIVILEGES;<\/p>\n

mysql> ALTER USER ‘root’@’localhost’ IDENTIFIED BY ‘MyNewPass!6’;<\/p>\n

5.<\/strong>\u505c\u6b62MySQL\u670d\u52a1\u5e76\u6b63\u5e38\u542f\u52a8<\/p>\n

# kill `cat \/var\/run\/mysqld\/mysqld.pid`<\/p>\n

# systemctl startmysqld<\/p>\n

\u7b80\u5355\u3001\u5feb\u6377\u3001\u6709\u6548\uff0c\u8bb0\u5f97\u6536\u85cf\u54e6\uff01\u4e07\u4e00\u54ea\u5929root\u5bc6\u7801\u627e\u4e0d\u5230\u4e86\u5462\uff01<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u65b9\u6cd51\uff1a 1.\u505c\u6b62MySQL\u670d\u52a1 # kill `cat \/var\/run\/mysqld\/mysqld.pid … \u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[10],"tags":[45],"class_list":["post-2853","post","type-post","status-publish","format-standard","hentry","category-shujuku","tag-mysql"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2853","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/comments?post=2853"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2853\/revisions"}],"predecessor-version":[{"id":2854,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2853\/revisions\/2854"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media?parent=2853"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/categories?post=2853"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/tags?post=2853"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}