#解决依赖冲突
rpm -qa|grep mariadb
rpm -e --nodeps 文件
#解决依赖缺失
yum -y install autoconf
#mysql安装顺序common->libs->client->server
rpm -ivh 文件
yun install net-tools #server缺失的依赖
#完成后配置文件 /etc/my.cnf
#启动mysql服务
systemctl start mysqld.service
systemctl status mysqld.service #查看mysql服务是否启动
#查看初始密码
grep 'password' /var/log/mysqld.log
fNRkppUD/5PW
#启动mysql,登录
mysql -uroot -p
#修改验证策略
set global validate_password_policy=0;
set global validate_password_length=4;
#设置新密码
set password = password('123456')
#刷新设置
flush privileges;
#添加任意主机连接规则
grant all privileges on *.* to 'root'@'%' identified by '123456' with grant option;
flush privileges;