exfat-utils software package provides utilities to create, check, label and dump exFAT filesystem, 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 exfat-utils
exfat-utils is installed in your system.
Make ensure the exfat-utils package were installed using the commands given below,
$ sudo dpkg-query -l | grep exfat-utils *
You will get with exfat-utils package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Other OSs and file systems |
| Package | exfat-utils |
| Version | 1.2.4-1 |
| Description | utilities to create, check, label and dump exFAT filesystem |
| Sub Section | Otherosfs |