修改密码命令
set password for root@localhost = password('admin@123');
连接命令
ln -s /usr/local/mysql/bin/mysql /usr/bin
允许远程连接mysql配置
update user set host='%' where user='root';
如果出现错误：ERROR 1175 (HY000): You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column
则输入 SET SQL_SAFE_UPDATES = 0; 然后再次update
最后别忘了
flush privileges;