ii  libdbd-mysql-perl                               4.041-1                                     amd64        Perl5 database interface to the MariaDB/MySQL database
ii  libmysqlclient20:amd64                          5.7.18-0ubuntu0.17.04.1                     amd64        MySQL database client library
ii  mariadb-client                                  10.1.22-3                                   all          MariaDB database client (metapackage depending on the latest version)
ii  mariadb-client-10.1                             10.1.22-3                                   amd64        MariaDB database client binaries
ii  mariadb-client-core-10.1                        10.1.22-3                                   amd64        MariaDB database core client binaries
ii  mariadb-common                                  10.1.22-3                                   all          MariaDB common metapackage
iU  mariadb-server                                  10.1.22-3                                   all          MariaDB database server (metapackage depending on the latest version)
iF  mariadb-server-10.1                             10.1.22-3                                   amd64        MariaDB database server binaries
ii  mariadb-server-core-10.1                        10.1.22-3                                   amd64        MariaDB database core server files
ii  mysql-common                                    5.8+1.0.2ubuntu1                            all          MySQL database common files, e.g. /etc/mysql/my.cnf