linux安装mysql
1. 用wget取安装包 若linux上没有wget,则需要先安装,yum install wget 选择下载的目录,执行以下操作 wget -i -c http://dev.mysql.com/get/mysql57-community-release-el7-10.noarch.rpm 2. 开始安装 yum install -y mysql57-community-release-el7-10.noarch.rpm yum -y install mysql-community-server grep "password" /var/log/mysqld.log mysql -uroot -p 3. 密码规则改一下,执行下面sql就可以了 set global validate_password_policy=0; set global validate_password_length=1; 4. 修改密码 /usr/bin/mysql_secure_installation 5. 安装客户端 来源: https://www.cnblogs.com/lalala823581291/p/9932873.html