I've checked the content of mysql_adaptor.cfg. There is no spaces inbetween the var and values
mysql -t .... is listing nothing, it just states:
Error 2002 (HY000): Can't connect to local server through socket '/run/mysql/mysql.sock' (2)
mysqld is not running:
# systemctl status mysql.service
x mariadb.service - MariaDB database server
Loaded: loaded (/usr/lib/systemd/system/mariadb.service; enabled; vendor preset: (diabled)
Active: failed (Result: timeout) since datexxx
Docs: man:mysqld(8)
https://mariadb.com/kb/en/library/systemd/
Process: 1555 ExecStartPre=/usr/lib/mysql/mysql-systemd-helper install (code=exited, status=0/SUCCESS)
Process: 1582 ExecStartPre=/usr/lib/mysql/mysql-systemd-helper upgrade (code=killed, signal=TERM)
Feb 20 09:36:48 mail mysql-systemd-helper[1682]: mysql.time_zone_transition_type OK
Feb 20 09:36:48 mail mysql-systemd-helper[1682]: mysql.transaction_registry OK
Feb 20 09:36:48 mail mysql-systemd-helper[1682]: Phase 2/7: Installing used storage engines... Skipped
Feb 20 09:36:48 mail mysql-systemd-helper[1682]: Phase 3/7: Fixing views
Feb 20 09:36:48 mail mysql-systemd-helper[1682]: mysql.user OK
Feb 20 09:36:48 mail mysql-systemd-helper[1682]: Phase 4/7: Running 'mysql_fix_privilege_tables'
Feb 20 09:41:36 mail systemd[1]: mariadb.service: start-pre oeration timed out. Terminating
Feb 20 09:41:41 mail systemd[1]: mariadb.service: Control process exited, code=killed, status=15/TERM
Feb 20 09:41:41 mail systemd[1]: mariadb.service: Failed with result 'timeout'.
Feb 20 09:41:41 mail systemd[1]: Failed to start MariaDB database server.
I use only core - nothing else