MariaDB官网提供了repository

https://downloads.mariadb.org/mariadb/repositories/#mirror=tuna

在这里可以查询到各类系统的安装方法，这里仅对Ubuntu 16.04 LTS讲解。

add key

sudo apt-key adv --recv-keys --keyserver hkp://keyserver.ubuntu.com:80 0xF1656F24C74CD1D8

add sources

sudo sh -c 'echo "deb [arch=amd64,i386,ppc64el] http://mirrors.tuna.tsinghua.edu.cn/mariadb/repo/10.2/ubuntu xenial main" >> /etc/apt/sources.list.d/mariadb.list'

update

apt update

install

sudo apt-get install mariadb-server