fso-gsmd-gta04 software package provides freesmartphone.org GSM daemon for the GTA04 device, 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 fso-gsmd-gta04
fso-gsmd-gta04 is installed in your system.
Make ensure the fso-gsmd-gta04 package were installed using the commands given below,
$ sudo dpkg-query -l | grep fso-gsmd-gta04 *
You will get with fso-gsmd-gta04 package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Miscellaneous |
| Package | fso-gsmd-gta04 |
| Version | 0.12.0-5ubuntu1 |
| Description | freesmartphone.org GSM daemon for the GTA04 device |
| Sub Section | Misc |