Jekyll. Ubuntu 16.04

Jekyll has a very short ‘getting started’ guide:

Apparently that’s all that’s needed. However, my experience on Ubuntu 16.04 was more intense than this.

I kept hitting the following [issue](http://askubuntu.com/questions/793381/cant-install-rails-on-ubuntu-16-04)

Was almost about to give up on this thing before finding the links

• http://askubuntu.com/questions/793381/cant-install-rails-on-ubuntu-16-04
• http://stackoverflow.com/questions/38822133/ruby-on-rails-fails-on-fresh-ubuntu-mint-and-fedora-because-of-debug-inspector