Installing and Setting up the Percona Server for MySQL 8.0 Repository
yum install -y https://repo.percona.com/yum/percona-release-latest.noarch.rpm
disable mysql module repo:
percona-release setup ps80
Installing and Setting up the Percona Server for MySQL 8.0 Binaries
yum -y install percona-server-server
Launch:
systemctl start mysqld
systemctl status mysqld
change password
sudo grep "temporary password" /var/log/mysqld.log
mysql -uroot -p
Change default password：
ALTER USER 'root'@'localhost' IDENTIFIED BY 'qaz1!Xsw2@';
Weak password
mysql> set global validate_password.policy=0;
set password
ALTER USER 'root'@'localhost' IDENTIFIED BY 'xbfirst80';