libfst4 software package provides weighted finite-state transducers library (runtime), you can install in your Ubuntu 17.04 (Zesty Zapus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libfst4
libfst4 is installed in your system.
Make ensure the libfst4 package were installed using the commands given below,
$ sudo dpkg-query -l | grep libfst4 *
You will get with libfst4 package name, version, architecture and description in a table
| Distro | Ubuntu 17 04 zesty zapus |
| Section | Libraries |
| Package | libfst4 |
| Version | 1.5.3+r3-2 |
| Description | weighted finite-state transducers library (runtime) |
| Sub Section | libs |