安装mariadb数据库
vim /etc/yum.repos.d/MariaDB.repo
[mariadb]
name = MariaDB
baseurl = https://mirrors.ustc.edu.cn/mariadb/yum/10.4/centos7-amd64
gpgkey=https://mirrors.ustc.edu.cn/mariadb/yum/RPM-GPG-KEY-MariaDB
gpgcheck=1
rpm –import https://yum.mariadb.org/RPM-GPG-KEY-MariaDB
yum安装MariaDB
yum -y install MariaDB-server MariaDB-client
重启maridb服务
systemctl start mariadb
systemctl enable mariadb
数据库安全设置
mysql_secure_installation
正文完