1.Linux安装环境
2. Linux终端命令行
创建文件：vim /etc/yum.repos.d/MariaDB.repo
文件内容：
# MariaDB 10.0 CentOS repository list - created 2014-09-28 09:10 UTC
# http://mariadb.org/mariadb/repositories/
[mariadb]name = MariaDBbaseurl = http://yum.mariadb.org/10.0/centos7-amd64
gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB
gpgcheck=1
3.终端命令行
sudo yum install MariaDB-server MariaDB-client