Hello Louis,
Welcome to Centrify!
I believe that you could install the adbindproxy.pl script for Debian on Ubuntu Linux.
To install it on Debian / Ubuntu, please ensure that you have libcupsys2-gnutls10 (1.1.23-1 or later) installed.
If you have the required libraries, run the following command to install:
# dpkg –i centrifydc-adbindproxy-release-deb7-x86_64.deb
For example, the package from latest version 5.5.0 & command below could be used:
# dpkg –i centrifydc-adbindproxy-5.5.0-deb7-x86_64.deb
Best Regards,
Alan Ho