flexloader software package provides utility to configure SRAM based ALTERA devices, 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 flexloader
flexloader is installed in your system.
Make ensure the flexloader package were installed using the commands given below,
$ sudo dpkg-query -l | grep flexloader *
You will get with flexloader package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Electronics |
| Package | flexloader |
| Version | 0.03-3 |
| Description | utility to configure SRAM based ALTERA devices |
| Sub Section | Electronics |