How to update Ruby on Ubuntu 10.10? -


apologies in advance if nubs problem.

one friend got beginning rails 3 , started playing ruby using (as .net developers!). have installed ubuntu 10.10 on vmware player - apparently had ruby 1.9.2. based on instructions in book (with quirks total linux nubs) managed install ruby 1.9.1 (ruby --version -> ruby 1.9.1p376 (2009-12-07 revision 26041) [i686-linux]).

but rails (latest version - 3.0.2 think) insist ruby 1.9.2 better our health!

so: how update ruby on ubuntu 10.10? want 1 ruby there.

i recommend ruby version manager.

install (yes, takes leap of faith):

$ curl https://get.rvm.io | bash

then

$ rvm install 1.9.2 $ rvm use 1.9.2

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