On Fedora / CentOS, run sudo yum install avahi-daemon avahi-autoipd On Ubuntu/Debian, run sudo apt install avahi-daemon avahi-autoipd On GNU/Linux, you have to install avahi-daemon (mDNS) and avahi-autoipd (IPv4LL), it may or may not be installed by default depending on your installation. To solve the issue, un-install and re-install Bonjour. Times to times, even if Bonjour is already installed on your computer you can't connect directly to your Ergo Jr. If you already have installed an Apple Software like iTunes or QuickTime, Bonjour should be installed. You have to install Bonjour print services for Windows (yes, it is an Apple software). Otherwise replace all poppy.local occurrences by the IP address of the robot given by your router. Zeroconf is not mandatory on your computer to use Poppy robots, but it is strongly recommended, and the documentation will assume it is installed.
Zeroconf also called Bonjour (name of Apple implementation) or Avahi (name of Linux implementation), is a set of technologies that allow more easily communication between computers without configuration. Program with Jupyter notebooks on the real robot
