embassy-phylip software package provides EMBOSS conversions of the programs in the phylip package, you can install in your Debian 9 (Stretch) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install embassy-phylip
embassy-phylip is installed in your system.
Make ensure the embassy-phylip package were installed using the commands given below,
$ sudo dpkg-query -l | grep embassy-phylip *
You will get with embassy-phylip package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Science |
| Package | embassy-phylip |
| Version | 3.69.650-2 |
| Description | EMBOSS conversions of the programs in the phylip package |
| Sub Section | Science |