labltk software package provides OCaml bindings to Tcl/Tk (executables), 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 labltk
labltk is installed in your system.
Make ensure the labltk package were installed using the commands given below,
$ sudo dpkg-query -l | grep labltk *
You will get with labltk package name, version, architecture and description in a table
| Distro | Ubuntu 17 04 zesty zapus |
| Section | Ocaml |
| Package | labltk |
| Version | 8.06.0+dfsg-3 |
| Description | OCaml bindings to Tcl/Tk (executables) |
| Sub Section | Ocaml |