Server that responds to ARP (IPv4) and NDP (IPv6) requests on behalf of neighboring machines. Useful for keeping sleeping machines accessible on the network.
Enable snaps on Debian and install friendly-neighbor
Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
Enable snapd
On Debian 9 (Stretch) and newer, snap can be installed directly from the command line: