WARNING: The host 'YangdeMacBook-Pro.local' could not be looked up with /usr/local/Cellar/mariadb/10.3.9/bin/resolveip.
This probably means that your libc libraries are not 100 % compatible
with this binary MariaDB version. The MariaDB daemon, mysqld, should work
normally with the exception that host name resolving will not work.
This means that you should use IP addresses instead of hostnames
when specifying MariaDB privileges !
Installing MariaDB/MySQL system tables in '/usr/local/var/mysql' ...
OK

To start mysqld at boot time you have to copy
support-files/mysql.server to the right place for your system


PLEASE REMEMBER TO SET A PASSWORD FOR THE MariaDB root USER !
To do so, start the server, then issue the following commands:

'/usr/local/Cellar/mariadb/10.3.9/bin/mysqladmin' -u root password 'new-password'
'/usr/local/Cellar/mariadb/10.3.9/bin/mysqladmin' -u root -h YangdeMacBook-Pro.local password 'new-password'

Alternatively you can run:
'/usr/local/Cellar/mariadb/10.3.9/bin/mysql_secure_installation'

which will also give you the option of removing the test
databases and anonymous user created by default. This is
strongly recommended for production servers.

See the MariaDB Knowledgebase at http://mariadb.com/kb or the
MySQL manual for more instructions.

You can start the MariaDB daemon with:
cd '/usr/local/Cellar/mariadb/10.3.9' ; /usr/local/Cellar/mariadb/10.3.9/bin/mysqld_safe --datadir='/usr/local/var/mysql'

You can test the MariaDB daemon with mysql-test-run.pl
cd '/usr/local/Cellar/mariadb/10.3.9/mysql-test' ; perl mysql-test-run.pl

Please report any problems at http://mariadb.org/jira

The latest information about MariaDB is available at http://mariadb.org/.
You can find additional information about the MySQL part at:
http://dev.mysql.com
Consider joining MariaDB's strong and vibrant community:
https://mariadb.org/get-involved/