roundcube-pgsql software package provides metapackage providing PostgreSQL dependencies for RoundCube, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install roundcube-pgsql
roundcube-pgsql is installed in your system.
Make ensure the roundcube-pgsql package were installed using the commands given below,
$ sudo dpkg-query -l | grep roundcube-pgsql *
You will get with roundcube-pgsql package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Web Software |
| Package | roundcube-pgsql |
| Version | 0.9.5-4 |
| Description | metapackage providing PostgreSQL dependencies for RoundCube |
| Sub Section | Web |