centos6.8下mysql5.7.19的安装

1,首先下载mysql源：

 wget https://repo.mysql.com//mysql57-community-release-el6-11.noarch.rpm

2，安装源

rpm -ivh mysql57-community-release-el6-11.noarch.rpm

3,下载mysql-server mysql-devel

yum -y install mysql-server mysql-devel

4,启动mysql

/etc/init.d/mysql start

5,去/var/log/mysqld.log找到临时密码登录到mysql修改密码：

alter user 'root'@'localhost' identified by '123456';
flush privileges;