/etc/tuxonice.conf is in tuxonice-userui 1.1+dfsg1.gc3bdd83-3+b1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1
# See /usr/share/doc/tuxonice-userui/examples/tuxonice.conf.gz for details