linux下的mysql安装

#wget http://repo.mysql.com//mysql57-community-release-el7-9.noarch.rpm
wget https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm
yum localinstall mysql57-community-release-el7-11.noarch.rpm
yum install mysql-server
mysqld --initialize --user=mysql
查看默认密码
vi /var/log/mysqld.log
启动
systemctl start mysqld
修改密码
mysqladmin -uroot -p password
开机自启
chkconfig mysqld on
#默认引擎
#default-storage-engine=InnoDB