Ruby -- 1st class

1. Download Ruby VM image for VMware.
Ruby Stack
JRuby Stack
2. Open the VM image with VMware workstation, Fusion or ESXi.
3. Setup the guest (network, update OS...etc).
4. Show Ruby version.
> ruby -v
> rails --version

Mac command line -- curl

Mac command line to download files from web site

curl -O "path"