要在CentOS上部署Ruby on Rails應用程序，可以按照以下步驟進行：
sudo yum install -y epel-release
sudo yum install -y gcc-c++ patch readline readline-devel zlib zlib-devel
sudo yum install -y libyaml-devel libffi-devel openssl-devel make
sudo yum install -y bzip2 autoconf automake libtool bison
sudo yum install -y sqlite-devel
\curl -sSL https://get.rvm.io | bash -s stable
source ~/.rvm/scripts/rvm
rvm requirements
rvm install ruby
sudo yum install -y nodejs
gem install rails
rails new myapp
cd myapp
rails server
現在，您應該能夠在CentOS上成功部署Ruby on Rails應用程序。如果您遇到任何問題，請參考官方文檔或在線資源進行進一步調試。
