CentOS7使用yum安装MySQL8.0

[root@localhost ~]# sudo yum localinstall https://repo.mysql.com/mysql80-community-release-el7-1.noarch.rpm -y
[root@localhost ~]# sudo yum install mysql-community-server -y
[root@localhost ~]# sudo service mysqld start
[root@localhost ~]# sudo service mysqld status
[root@localhost ~]# sudo grep 'temporary password' /var/log/mysqld.log
[root@localhost ~]# mysql -uroot -pkof8njsoyL,s
mysql>  ALTER USER 'root'@'localhost' IDENTIFIED BY 'gzz_GZZ_123';
mysql>  use mysql;
mysql>  update user set host = '%' where user ='root';
mysql>  flush privileges;
mysql>  exit;
[root@localhost ~]#  sudo service mysqld restart
[root@localhost ~]#  systemctl stop firewalld.service #停止firewall
[root@localhost ~]#  systemctl disable firewalld.service #禁止firewall开机启动