Cleanup:
Clear yum dependencies in all mysql
If you are unsure clean, subsequent dependent installation problems occur.
-qa RPM | grep MySQL
yum the Remove MySQL-libs
installation:
rpm -ivh mysql-community-common-5.7.22-1.el7.x86_64.rpm
rpm -ivh mysql-community-libs-5.7.22-1.el7.x86_64.rpm
rpm -ivh mysql-community-client-5.7.22-1.el7.x86_64.rpm
rpm -ivh mysql-community-server-5.7.22-1.el7.x86_64.rpm
Start the service:
systemctl start mysqld.service
initialization:
mysql_secure_installation
log in:
mysql -uroot -p