一马平川

不积跬步无以至千里，后继才能薄发

wget https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm

yum localinstall mysql57-community-release-el7-11.noarch.rpm
yum repolist enabled | grep "mysql.*-community.*"  //检查 mysql 源是否安装成功

yum install -y mysql-community-server

systemctl start mysqld
systemctl enable mysqld //开机启动

cat /var/log/mysqld.log | grep root
mysql -uroot -p

GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'password' WITH GRANT OPTION;
FLUSH PRIVILEGES;
service mysqld restart