ruby version manager Archives

rvm

January 26, 2018December 25, 2017 by Yujin Boby

rvm is ruby version manager. Allow you to have multiple ruby version. To install rvm, run gpg –keyserver hkp://keys.gnupg.net –recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 curl -sSL https://get.rvm.io | bash -s stable To install a ruby version, run rvm install 2.4.2 To set it default, use rvm –default use 2.4.2