apertium-es-pt software package provides Apertium translation data for the Spanish-Portuguese pair, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install apertium-es-pt
apertium-es-pt is installed in your system.
Make ensure the apertium-es-pt package were installed using the commands given below,
$ sudo dpkg-query -l | grep apertium-es-pt *
You will get with apertium-es-pt package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Miscellaneous |
| Package | apertium-es-pt |
| Version | 1.1.5+svn~57507-2 |
| Description | Apertium translation data for the Spanish-Portuguese pair |
| Sub Section | Misc |