flake software package provides Alternative encoder for the Free Lossless Audio Codec, 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 flake
flake is installed in your system.
Make ensure the flake package were installed using the commands given below,
$ sudo dpkg-query -l | grep flake *
You will get with flake package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Sound |
| Package | flake |
| Version | 0.11-2+b1 [armhf], 0.11-2 [amd |
| Description | Alternative encoder for the Free Lossless Audio Codec |
| Sub Section | Sound |