bacula-fd software package provides network backup service - file daemon, 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 bacula-fd
bacula-fd is installed in your system.
Make ensure the bacula-fd package were installed using the commands given below,
$ sudo dpkg-query -l | grep bacula-fd *
You will get with bacula-fd package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Administration Utilities |
| Package | bacula-fd |
| Version | 5.2.6+dfsg-9.3 |
| Description | network backup service - file daemon |
| Sub Section | admin |