You can update your system with unsupported packages from
this untrusted PPA by adding ppa:nico-inattendu/luciole-sandbox-k
to your system's Software Sources.
(Read about installing)
This PPA can be added to your system manually by copying
the lines below and adding them to your system's software
deb http://ppa.launchpad.net/nico-inattendu/luciole-sandbox-k/ubuntu xenial main
deb-src http://ppa.launchpad.net/nico-inattendu/luciole-sandbox-k/ubuntu xenial main
For questions and bugs with software in this PPA please contact
luciole-sandbox-k has no updates.