Darwin installs

From BenningtonWiki

You need Xcode first.

http://cs0.bennington.edu/xcode.dmg

[edit] Installing DarwinPorts

~ $ curl http://darwinports.opendarwin.org/downloads/DarwinPorts-1.3.2.tar.gz -O
~ $ tar xzvf DarwinPorts-1.3.2.tar.gz
~ $ cd DarwinPorts-1.3.2
~/DarwinPorts-1.3.2 $ ./configure && make && sudo make install
~/DarwinPorts-1.3.2 $ sudo port selfupdate  # this will take some time
~/DarwinPorts-1.3.2 $ cd ..
~ $ rm -rf DarwinPorts-1.3.2*

[edit] Installing rubygems

~ $ sudo port install rb-rubygems

or

~ $ curl http://rubyforge.iasi.roedu.net/files/rubygems/rubygems-0.9.2.tgz -O
~ $ tar xzvf rubygems-0.9.2.tgz
~ $ cd rubygems-0.9.2
~/rubygems-0.9.2 $ sudo ruby setup.rb
~/rubygems-0.9.2 $ cd ..
~ $ rm -rf rubygems-0.9.2*