RubyGems の確認 # gem -v 1.3.7 # gem install rails Ruby on Rails のインストール # gem install rails Successfully installed activesupport-3.0.6 Successfully installed builder-2.1.2 Successfully installed i18n-0.5.0 Successfully installed ac…

# wget http://packages.sw.be/checkinstall/checkinstall-1.6.0-3.el5.rf.i386.rpm # rpm -ivh checkinstall-1.6.0-3.el5.rf.i386.rpm# yum install gcc gcc-c++ make perl zlib-devel openssl-devel readline-devel libxml2-devel bzip2-devel unzip libjp…