- https://dev.mysql.com/downloads/repo/yum/
- md5sum mysql57-community-release-el7-9.noarch.rpm
- rpm -ivh mysql57-community-release-el7-9.noarch.rpm
- yum install mysql-server
- systemctl start mysqld
- systemctl status mysqld
- grep 'temporary password' /var/log/mysqld.log
- mysql_secure_installation