The "/bin/desktop-launch: not found" error is because you took out the SNAP= definition.
/run/user/0/dbus-session doesn't exist? You ran "sudo unity8-session" in a KVM?
The "/bin/desktop- launch: not found" error is because you took out the SNAP= definition.
/run/user/ 0/dbus- session doesn't exist? You ran "sudo unity8-session" in a KVM?