# Pastebin LBUPUmlu
root@sakura:/var# dpkg -l |grep postgresql
ii  postgresql-9.1                      9.1.20-0ubuntu0.12.04                amd64        object-relational SQL database, version 9.1 server
ii  postgresql-client-9.1               9.1.20-0ubuntu0.12.04                amd64        front-end programs for PostgreSQL 9.1
ii  postgresql-client-common            154ubuntu1                           all          manager for multiple PostgreSQL client versions
ii  postgresql-common                   154ubuntu1                           all          PostgreSQL database-cluster manager
ii  postgresql-contrib-9.1              9.1.20-0ubuntu0.12.04                amd64        additional facilities for PostgreSQL
ii  postgresql-plperl-9.1               9.1.20-0ubuntu0.14.04                amd64        PL/Perl procedural language for PostgreSQL 9.1
ii  postgresql-server-dev-9.1           9.1.20-0ubuntu0.12.04                amd64        development files for PostgreSQL 9.1 server-side progr