Hi,
for digital signatures applied within Adobe Reader DC / PDF xChange Pro, I do need a TSA Server environment accessible via http. Of course, I could use a free server system such as
https://www.freetsa.org/index_de.php
By Change, does anybody has an idea how to implement such a service on top of nethserver? Is there any alternative solution (own service preferred), such as an ISO image of a virtual machine?
An OpenSource solution seems to be here, however I do not dare to apply it on my own on my productive environment 
Best regards
Thorsten