Fedora 29 mySQL

$sudo dnf install https://dev.mysql.com/get/mysql80-community-release-fc29-1.noarch.rpm

$sudo dnf --disablerepo=mysql80-community --enablerepo=mysql57-community install mysql-community-server


works too for Fedora 23 (Server Edition)

Problems
$ mysql -u root
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)

$ sudo grep 'temporary password' /var/log/mysqld.log


Referencias:
[1] https://www.if-not-true-then-false.com/2010/install-mysql-on-fedora-centos-red-hat-rhel/