wsunccake的隨手記事

compile ruby source code:
Linux:~ # wget http://cache.ruby-lang.org/pub/ruby/2.1/ruby-2.1.3.tar.bz2
Linux:~ # tar jxf ruby-2.1.3.tar.bz2
Linux:~ # cd ruby-2.1.3/
Linux:~/ruby-2.1.3 # ./configure --prefix=/usr/local/ruby
Linux:~/ruby-2.1.3 # make
Linux:~/ruby-2.1.3 # make install

注意, 安裝前先確認已有zlib-devel, opens-devel, readline. 沒有也可以安裝, 只是之後 gem 沒辦法使用

install gem:
Linux:~ # wget http://production.cf.rubygems.org/rubygems/rubygems-2.4.2.tgz
Linux:~ # tar zxf rubygems-2.4.2.tgz
Linux:~/rubygems-2.4.2 # cd rubygems-2.4.2
Linux:~/rubygems-2.4.2 # ruby setup.rb

install rails:
Linux:~ # gem install rails