In this video you can find step by step how to Install MySQL Server 8.0 on Redhat Enterprise Linux 7.2 Operating System, below you can find the steps
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How to Install MySQL 8.0 on RHEL 7
==Same steps you can follow for CentOS 7 and Fedora 30
--- you can find the version of redhat linux
#cat /etc/redhat-release
--------------- On RHEL/CentOS 7 ---------------
# wget
https://repo.mysql.com/mysql80-community-release-el7-1.noarch.rpm
# yum localinstall mysql80-community-release-el7-1.noarch.rpm
You can verify that the MySQL Yum repository has been added successfully by using the following command.
#yum repolist enabled | grep "mysql.*-community.*"
#yum install mysql-community-server
After successful installation of MySQL, to start the MySQL server as mentioned below,
#service mysqld start
#service mysqld status
# mysql --version
==Note: Enter new Root password means your temporary password from a file /var/log/mysqld.log.
# grep 'temporary password' /var/log/mysqld.log
# mysql_secure_installation