ubuntu 1210，虚拟机

chenge@chenge-mac:~$ gem install bundler rails Successfully installed bundler-1.2.4 Successfully installed rails-3.2.12 2 gems installed Installing ri documentation for bundler-1.2.4... Installing ri documentation for rails-3.2.12... Installing RDoc documentation for bundler-1.2.4... Installing RDoc documentation for rails-3.2.12... chenge@chenge-mac:~$ bundle ERROR: Gem bundler is not installed, run gem install bundler first. chenge@chenge-mac:~$ rails The program 'rails' can be found in the following packages:

• rails
• ruby-railties-3.2 Try: sudo apt-get install