Why doesn't nokogiri install?
I'm having a devil of a time installing Nokogiri on Ubuntu 12.04. I use rbenv. $ gem install nokogiri -v '1.6.1' ERROR: While executing gem ... (Errno::EACCES) Permission denied - /home/deploy/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/nokogiri-1.6.1/.autotest $ sudo gem install nokogiri -v '1.6.1' ERROR: Error installing nokogiri: nokogiri requires Ruby version >= 1.9.2. $ rbenv sudo gem install nokogiri -v '1.6.1' Building native extensions. This could take a while... ERROR: Error installing nokogiri: ERROR: Failed to build gem native extension. /home/deploy/.rbenv/versions/2.0.0