Debian(lenny)にrbenvを入れて、Ruby1.93を突っ込んだのでメモ
git clone git://github.com/sstephenson/rbenv.git ~/.rbenv sudo apt-get install zlib1g-dev openssl libopenssl-ruby1.9.1 libssl-dev libruby1.9.1 libreadline-dev git-core cd git clone git://github.com/sstephenson/rbenv.git .rbenv echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bashrc echo 'eval "$(rbenv init -)"' >> ~/.bashrc source ~/.bashrc mkdir -p ~/.rbenv/plugins cd ~/.rbenv/plugins git clone git://github.com/sstephenson/ruby-build.git rbenv install 1.9.3-p194 rbenv rehash rbenv global 1.9.3-p194 #デフォルトを変更 ruby -v #=> ruby 1.9.3p194 (2012-04-20 revision 35410) [x86_64-linux]
以上です。