I am trying to update my system to Rails 2. I followed the excellent
instructions at Hivelogic to get rails running on my mac. However, I
am getting a permissions error that I am unsure how to handle.
Rails requires RubyGems >= 0.9.4 (you have 0.9.2). Please
gem update --system and try again.
$ gem update --system
Attempting remote update of rubygems-update
ERROR: While executing gem … (Errno::EACCES)
Permission denied - /usr/local/lib/ruby/gems/1.8/cache/rubygems-
Not sure how to change permissions on these library files, or if that
is even what I should do! Can anyone give me guidance or assistance?