ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'mysql'
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solution 1:
1.关闭mysql
# service mysqld stop
2.屏蔽权限
# mysqld_safe --skip-grant-tables
3.新开起一个终端输入
# mysql -u root mysql
mysql>update mysql.user set authentication_string=password(\'123456\') where user=\'root\';
mysql> FLUSH PRIVILEGES;//记得要这句话,否则如果关闭先前的终端,又会出现原来的错误
mysql>exit;
solution2:
1.关闭mysql
# service mysqld stop
2.屏蔽权限
# mysqld_safe --skip-grant-tables
3.新开起一个终端输入
# mysql -u root mysql
mysql> delete from user where USER=\'\';
mysql> FLUSH PRIVILEGES;//记得要这句话,否则如果关闭先前的终端,又会出现原来的错误
mysql> exit;
修改密码过程中,遇到如图所示的情况:
查看日志:
解决办法:
sudo service mysql status
sudo service mysql stop
If you have issue stopping then do following
Search for process:
ps aux | grep mysqld
Kill the process:
kill -9 process_id
Now start mysql in safe mode with skip grant
sudo mysqld_safe --skip-grant-tables
排除遇到的问题外,继续执行solution1或者solution2
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