Rails version rails 3 2 0.
Rvm update rubygems.
Load rvm into your shell sessions as a function single user.
Rvm 2 1 1 rails410.
Rvm rubygems remove same ruby version with different rubygem versions.
Rule number 3.
Rails version rails 4 1 0 rvm 2 1 1 rails320.
With an aim to making web development fun and supported by a robust community ruby on rails is open source software that is free to use and welcomes contributions to make it better.
After updating rvm you may be also interested in upgrading rubies.
A popular web application framework ruby on rails was designed to help you develop successful projects while writing less code.
Rvm has an extremely flexible gem management system called named gem sets.
The rvm function will be automatically configured for every user on the system if you install as single user.
It now has a repository with bundler inside.
The command gem update system broken after rubygems 3 0 0 being released.
Rvm s gemsets make managing gems across multiple versions of ruby a non issue.
I m having a problem or would like to suggest a feature.
On lucid lynx ubuntu 10 04 you cannot update the rubygems by doing gem update system.
Rvm does try to install rubygems wrong.
My current problem is that i have projects using travis ci to test them under ruby 2 2.
Rvm get head without gems rvm bundler rubygems bundler with gems hirb with default gems rails haml will remove the gems rvm bundler and rubygems bundler from global gems will add hirb to global gems and will add rails and haml to default gems.
Gem install rvm rule number 2.
If you install a different rubygems via the rvm rubygems api and decide to go back to the built in then you can run the following command to remove the different version installed.
It s likely that you will have.
Go and modify your bash files when it tells you to do so i did not do it at first and it completely messed up my later installs with rvm mixing old and new paths for gems.
If you are deploying to a server or you do not want to wait around for rdoc and ri to install for each gem you can disable them for gem installs and updates.
Rvm lets you add a small text file to your application s repository instead of checking in tons of gems which would needlessly inflate your repository size.
It is safe to simply re run the installation script again or you can follow the upgrading docs.
Probably the easiest way would be to download bundler too.
Just add the following line to your gemrc or etc gemrc.
