Install mysql on fedora

# install mysql-server
# if only install mysql, can not log in
# https://stackoverflow.com/questions/11657829/error-2002-hy000-cant-connect-to-local-mysql-server-through-socket-var-run
sudo dnf install mysql-server
 
# start the service
sudo systemctl start mysqld
sudo systemctl enable mysqld 
 
# log in 
mysql -u root