Monthly Archives: December 2014

GPG signature verification failed when updating rvm

When updating rvm getting error message like the following.

GPG signature verification failed for '/usr/local/rvm/archives/rvm-1.26.5.tgz' - ''!
try downloading the signatures:

Type the following in terminal to fix it.
sudo gpg --keyserver hkp:// --recv-keys D39DC0E3

Install RVM and HomeBrew for Yosemite (Mac OSX v10.10)

Download “Command Line Tools (OS X 10.10)” for Xcode 6.1.1 from

Screen Shot 2014-12-03 at 9.57.54 AM

I installed rvm for multi-user.

\curl -sSL | sudo bash -s stable

This will automatically download and install homebrew for you.

Make sure the user who is installing this, has added “rvm” to their groups. You can do this under “System Preferences” –> “Users & Groups”. Go to rvm group, and check off the usernames you would like to add the group to. (make sure the lock the botton is unlocked).

Screen Shot 2014-12-03 at 10.03.04 AM Screen Shot 2014-12-03 at 10.03.16 AM Screen Shot 2014-12-03 at 10.03.40 AM

Installing ruby version 2.1.5

rvm install 2.1.5

RVM will automatically grab all the dependencies, packages, and updates via homebrew.