Howto mariadb server
install mariadb on archlinux
install the package:
pacman -S mariadb
create the mariadb datadir:
mariadb-install-db --user=mysql --basedir=/usr --datadir=/var/lib/mysql
secure your mariadb installation:
mysql_secure_installation
start and enable mariadb service:
systemctl start mariadb systemctl enable mariadb