Ruby on Rails distributed with GEM packaging system. If you are installing Rails on Ubuntu probably you will end up using Ubuntu packaging system and GEM in combination. For a proper installation you need to do series of actions. A friend of mine, Umur Ozkul, has written an article for Rails Installation. It is written [...]

There is new version of rubygems how can upgrade my current installation? You can use the following command for that. alis@advance-17:~$ sudo gem update –system Updating RubyGems Updating rubygems-update Successfully installed rubygems-update-1.3.5 Updating RubyGems to 1.3.5 Installing RubyGems 1.3.5 RubyGems 1.3.5 installed RubyGems installed the following executables: /usr/bin/gem1.8 blog