CentOS 7的yum源中貌似没有正常安装mysql时的mysql-sever文件,须要去官网上下载html
# wget http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm
# rpm -ivh mysql-community-release-el7-5.noarch.rpm
# yum install mysql-community-server
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成功安装以后重启mysql服务mysql
# service mysqld restart
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初次安装mysql是root帐户是没有密码的sql
设置密码的方法centos
# mysql -uroot
mysql> set password for ‘root’@‘localhost’ = password('mypasswd');
mysql> exit
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搞定!centos7