I wanted to install sass version 3.2.0 alpha.
I first ran
sudo apt-get install libhaml-ruby1.8, which is what the console recommended It successfully installed, but it installed an older version of sass.
Just in case, I tried installing it via rubygems:
sudo apt-get install rubygems1.8 sudo gem install sass
This just reinstalled sass 3.1.17. As per the recommendation here, I tried running the following:
sudo gem uninstall -Iax sass sudo gem install sass --pre
This stated that sass 3.2.0 alpha was successfully installed. However, sass no longer seems to work at all. Typing
sass --watch styles.scss
The program 'sass' is currently not installed. You can install it by typing: suto apt-get install libhaml-ruby1.8
So now I've gone full circle. What can I do to get sass working from the console?