Installing Ruby on Ubuntu 10.10 using RVM, problem with gem

When using rvm you can simple do steps that are shown here: link text

$ rvm pkg install zlib (or, older format, rvm package install zlib )

$ rvm remove 1.9.2
$ rvm install 1.9.2 --with-zlib-dir=~/.rvm/usr

Try the following in your Ruby source after installing zlib1g-dev:

cd ext/zlib
ruby extconf.rb
make
sudo make install

Also see: https://rbjl.janlelis.com/19-rubybuntu-1-installing-ruby-and-rails-on-ubuntu

Or if using rvm, just re-install the ruby version once you have zlib1g-dev installed.

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