Fdeora 16 安装mysql

yum install mysql
yum install mysql-server
yum install mysql-devel
chgrp -R mysql /var/lib/mysql
chmod -R 770 /var/lib/mysql
service mysqld start 



修改root的密码

mysqladmin -u root password 'newpassword' 更改密码

mysql -u root -p   登录数据库

mysql> DROP DATABASE test;   删除test数据库

mysql> DELETE FROM mysql.user WHERE user = ''; 删除匿名帐户

mysql> FLUSH PRIVILEGES;   重载权限

添加mysql用户：GRANT ALL PRIVILEGES ON my_db.* TO 'user'@'localhost' IDENTIFIED BY 'password';

# sudo service mysqld restart  重启服务

# sudo service mysqld stop  关闭服务

/etc/rc.d/init.d/mysqld status   查看mysql状态

# sudo chkconfig --del mysqld  删除服务清单中mysql服务

chkconfig --list    察看mysql是否在自动启动列表中

#sudo /etc/init.d/mysqld start   启动mysql服务

#sudo /etc/init.d/mysqld stop   关闭mysql服务

#sudo /etc/init.d/mysqld restart   重启mysql服务

/usr/bin/mysqladmin -u root -p'password' shutdown关闭mysql服务