mariadb 10.1 yum安装

# MariaDB 10.1 CentOS repository list - created 2020-03-09 13:45 UTC
# http://downloads.mariadb.org/mariadb/repositories/
[mariadb]
name = MariaDB
baseurl = http://yum.mariadb.org/10.1/centos7-amd64
gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB
gpgcheck=1

After the file is in place, install MariaDB with:

sudo yum install MariaDB-server MariaDB-client