MySQL5.7初始化root密码过期解决方案

^o^ MySQL5.7初始化root密码过期解决方案

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• 报错

  ERROR 1862 (HY000): Your password has expired. To log in you must change it using a client that supports expired passwords.

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• 忽略授权登录
  vi /etc/my.cnf
  [mysqld] 下添加行
  skip-grant-tables

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• 进入库，更改密码，然后把password_expired改成不过期
  

set password for 用户名@localhost = password(‘新密码’);
update user set password_expired=’N’ where user=’root’;
flush privileges;
quit

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• 删除或注释掉忽略授权登陆
  vi /etc/my.cnf
  [mysqld] 下删除行
  skip-grant-tables

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注：或者你知道随机生成的初始化密码，可以不用执行以上“set”行更改密码步骤，直接使用随机密码登陆。