install mariadb on ubuntu mate code example
Example 1: ubuntu install mariadb
sudo apt update
sudo apt-get -y install mariadb-server
sudo mysql_secure_installation
sudo systemctl start mariadb
sudo systemctl enable mariadb
Example 2: ubuntu install MariaDB
sudo add-apt-repository "deb [arch=amd64,arm64,ppc64el] http://mariadb.mirror.liquidtelecom.com/repo/10.4/ubuntu $(lsb_release -cs) main"