Railsインストールmemo

Git Installation

$ sudo yum install git

rbenv install

$ git clone https://github.com/sstephenson/rbenv.git ~/.rbenv
$ echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bash_profile
$ echo 'eval "$(rbenv init -)"' >> ~/.bash_profile
$ source ~/.bash_profile
$ exec $SHELL
$ rbenv

ruby-build Installation

$ git clone git://github.com/sstephenson/ruby-build.git ~/.rbenv/plugins/ruby-build

OpenSSL install

$ sudo yum -y install openssl-devel

Ruby Installation

$ rbenv install 2.1.0
$ rbenv rehash
$ rbenv global 2.1.0

RDoc Installation

gem install rdoc

Ruby on Rails Installation

$ gem install rails
$ rbenv rehash
$ rails -v

bundler Installation

gem install bundler

MySQL Installation

$ sudo yum install -y mysql-server mysql-devel 
$ sudo service mysqld start
$ sudo chkconfig mysqld on
$ mysql -u root -p
mysql> GRANT ALL PRIVILEGES ON *.* to 'rails'@'localhost' IDENTIFIED BY 'password';

VersionCheck

$ ruby --version
ruby 2.1.0p0 (2013-12-25 revision 44422) [x86_64-linux]
$ rails --version
Rails 4.1.6
$ gem -v
2.2.0