centos 安装mysql

• wget http://dev.mysql.com/get/mysql57-community-release-el7-8.noarch.rpm

• yum localinstall mysql57-community-release-el7-8.noarch.rpm

• yum repolist enabled | grep "mysql.-community."

• yum install mysql-community-server

• systemctl start mysqld

• grep 'temporary password' /var/log/mysqld.log

  查询初始密码

• mysql -u root -p

  密码登录

• set password for 'root'@'localhost'=password('123456Aa?');

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done！