ii  libreoffice-sdbc-postgresql            1:5.2.5-2                              amd64        PostgreSQL SDBC driver for LibreOffice
iU  postgresql                             9.6+179                                all          object-relational SQL database (supported version)
rc  postgresql-9.4                         9.4.5-2                                amd64        object-relational SQL database, version 9.4 server
rc  postgresql-9.5                         9.5.4-1                                amd64        object-relational SQL database, version 9.5 server
iF  postgresql-9.6                         9.6.2-1                                amd64        object-relational SQL database, version 9.6 server
ii  postgresql-client                      9.6+179                                all          front-end programs for PostgreSQL (supported version)
ii  postgresql-client-9.6                  9.6.2-1                                amd64        front-end programs for PostgreSQL 9.6
ii  postgresql-client-common               179                                    all          manager for multiple PostgreSQL client versions
ii  postgresql-common                      179                                    all          PostgreSQL database-cluster manager
iU  postgresql-contrib-9.6                 9.6.2-1                                amd64        additional facilities for PostgreSQL