Centos7.2下使用YUM快速安装MySQL5.7的方法

# rpm -qa| grep mariadb# rpm -e --nodeps mariadb-libs-5.5.44-2.el7.centos.x86_64

# rpm wgethttp://dev.MySQL.com/get/mysql57-community-release-el7-7.noarch.rpm

# rpm yum localinstall -ymysql57-community-release-el7-7.noarch.rpm

# rpm yum install -y mysql-community-server

# rpm systemctl start mysqld.service

# mysql -uroot -p

mysql > alter user 'root'@'localhost' identified by '密码';

mysql > grant all privileges on *.* to 'root'@'%' identifiedby '密码' with grant option;mysql > flush privileges;

mysql > grant all privileges on *.* to 'root'@'192.168.1.1' identified by '密码' with grant option;mysql > flush privileges;

# firewall-cmd --add-port=3306/tcp