Install Ruby and Rails on CentOS

Download Ruby from http://www.ruby-lang.org/en/downloads/

extract it :

tar xzvf ruby-1.9.2-p0.tar.gz

install dependacies using :

yum install zlib zlib-devel


Now Install Ruby:

    cd ruby-1.9.2-p0

    ./configure
    make install

Install Rails : 
gem install rails

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