For other GNU/Linux distributions, download the tarball. You get all the files in that one tarball. Follow the instructions below:
$ cd ~/TurnWatcher
$ tar -xzf turnwatcher-1.4-m2osw2_i386.tar.gz
$ gunzip turnwatcher-1.4-m2osw2_i386.tar.gz
$ tar -xf turnwatcher-1.4-m2osw2_i386.tar
$ cd turnwatcher-1.4-m2osw2
Important Note: Once installed, you may not be able to move the folder. If you need or want to do so and the software does not start properly, you can re-run this install script in the new location.