My Ubuntu 16.10 (snapd 2.0.2) don't have slot pulseuadio and I made a mistake. Sorry $ LANG=C sudo apt-cache policy snapd snapd: Installed: 2.0.2 Candidate: 2.0.2 Version table: *** 2.0.2 500 500 http://fi.archive.ubuntu.com/ubuntu devel/main amd64 Packages 100 /var/lib/dpkg/status --