Deploy Rails On Centos6 Offline Without RVM

gistfile1.txt

Background: abnormal demand, kubi programmer
Why not RVM: as what have show in https://rvm.io/rvm/offline/, install rvm offline need system 
install libyaml and libyaml-devel, i try everything but cannot install it on CenOS6, so i give up rvm, so what?

Let's begin:
(1)Required rpm packages:
gcc-c++ patch readline readline-devel zlib zlib-devel libffi-devel openssl-devel make bzip2 autoconf automake 
libtool bison  mysql-devel libxml2-devel libxslt-devel libgcrypt-devel libgpg-error-devel

nokogiri reuqires: libxml2-devel libxslt-devel

ubunt-server may rquire :
gcc-c++ patch readline readline-devel zlib zlib-devel libyaml-devel libffi-devel openssl-devel make bzip2 
autoconf automake libtool bison iconv-devel mysql-client libmysqlclient-dev
(2)Install rpms offline:
firstly, we need to get the requred rpms, there is a nice tool to so this name yum-downloadonly, so we need 
install it on a server which can connect internet:
yum install yum-downloadonly
secondly,use yum-downloadonly download all the rpm packages:
yundownloader gcc-c++ path ....and so on
(3)Install ruby/nodejs/bundler/rubygems
all those files need to be downloaded from a network-access server
(4)Upload instation files to offline server,the easy way is:
(sudo) scp offline_files username@ip:/path
(5)Ruby gems
the easiest way to get needed gems is that, run command in your rials root path:
bundle package
this will download all needed gems in vendor/cache path, just copy the application to offline server when 
this done.and run following command on offline server:
bundle install --local

So troublesome? I hate it too! But it really solve my shit problem.