Ubuntu Repository

First add the FusionDirectory tools and libraries repositories

Add a file named fusiondirectory-integrator.list in /etc/apt/sources.list.d/

#fusiondirectory integrator
deb https://public.fusiondirectory.org/debian/fusiondirectory-integrator/ bullseye main

Add a file named fusiondirectory-tools.list in /etc/apt/sources.list.d/

#fusiondirectory tools
deb https://public.fusiondirectory.org/debian/fusiondirectory-tools/ bullseye main

Add a file named fusiondirectory-external-libraries.list in /etc/apt/sources.list.d/

#fusiondirectory libraries
deb https://public.fusiondirectory.org/debian/fusiondirectory-external-libraries/ bullseye main

Second install the repository corresponding to your distribution

Ubuntu Focal

Add a file named fusiondirectory-release.list in /etc/apt/sources.list.d/

#fusiondirectory repository
deb https://public.fusiondirectory.org/ubuntu/focal-fusiondirectory-release/ focal main

Ubuntu bionic

Add a file named fusiondirectory-release.list in /etc/apt/sources.list.d/

#fusiondirectory repository
deb https://public.fusiondirectory.org/ubuntu/bionic-fusiondirectory-release/ bionic main