在CentOS 7上使用RPM包安装MySQL 5.7

shell> wget https://dev.Mysql.com/get/Downloads/mysql-5.7/mysql-5.7.18-1.el7.x86_64.rpm-bundle.tar
shell> tar xvf mysql-5.7.18-1.el7.x86_64.rpm-bundle.tar
shell> sudo yum install mysql-commUnity-{server,client,common,libs}-*    
shell> vi /etc/my.cnf    
validate_passWord_policy=LOW    
:wq    
shell> sudo service mysqld start    
shell> sudo grep 'temporary password' /var/log/mysqld.log    
shell> mysql_secure_installation    
shell> mysql -u root -p