安装数据库

1.vi /etc/yum.repos.d/MariaDB.repo

2.MariaDB.repo文件里面添加repo仓库配置　

[mariadb]
name = MariaDB
baseurl = http://yum.mariadb.org/10.1/centos7-amd64
gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB
gpgcheck=1

3.yum install MariaDB-server MariaDB-client -y

4.systemctl start mariadb     # 启动MariaDB

5.mysql_secure_installation　　# 初始化

 

 

systemctl restart mariadb     # 重启MariaDB

systemctl stop mariadb     # 停止MariaDB

systemctl enable mariadb     # 设置开机启动MariaDB