I am new to Ubuntu and I wanna use RHC, so I followed the steps from this http://openshift.com/get-started and Installed:

  1. Ruby
  2. Ruby Gems
  3. Git

And after that I am executing this command from the Terminal: sudo gem install rhc

So it executes for some time and it output's Unable to resolve dependencies: commander requires highline(~>1.7.1); rhc requires highline (~> 1.6.1) Please Help, I really need to make this work. Thanks


This is because rhc and commander requires different versions of highline. Try this:

sudo gem install highline --version 1.7.1
sudo gem install highline --version 1.6.1

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