Package install instructions
https://bitmask.net/en/install/linux#packages-2 says for Debian 9 (current testing): echo "deb http://deb.bitmask.net/debian testing main" > /etc/apt/sources.list.d/bitmask.list
I think it's better to use the codename, so when a release comes out, people don't get a newer Bitmaks which is maybe working on sid but not on Stretch.:
echo "deb http://deb.bitmask.net/debian stretch main" > /etc/apt/sources.list.d/bitmask.list
I'm sure that Micah has an opinion, if he agrees, I'll update it.
(from redmine: created on 2016-02-11)