Install libnet-rendezvous-publish-backend-avahi-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libnet-rendezvous-publish-backend-avahi-perl
Perl module to publish zeroconf data with the Avahi library
Net::Rendezvous::Publish::Backend::Avahi publishes zeroconf data with the Avahi library. It is a backend for the Net::Rendezvous::Publish module.