rbenv
目次
rbenv
since 2022-11-19
さすがに chruby が古すぎるので。。。
以下 WSL2 Ubuntu 18.04.1 LTS
https://github.com/rbenv/rbenv#basic-git-checkout
$ git clone https://github.com/rbenv/rbenv.git ~/.rbenv $ echo 'eval "$(~/.rbenv/bin/rbenv init - bash)"' >> ~/.bash_profile $ git clone https://github.com/rbenv/ruby-build.git "$(rbenv root)"/plugins/ruby-build
例えば ruby 2.3.0 を使ってみたい
$ rbenv install 2.3.0 $ rbenv versions * system 2.3.0
その ruby を使いたいソースコートに移動して
$ rbenv local 2.3.0 $ rbenv exec gem update --system $ rbenv exec gem install bundler $ rbenv exec bundle $ rbenv exec bundle exec 以下略
# 利用できる安定版を確認 $ rbenv install -l # プレビュー版を含めて、利用できるものを確認 $ rbenv install -L
3.1.2 を入れて、グローバルに有効化する
$ rbenv install 3.1.2 To follow progress, use 'tail -f /tmp/ruby-build.20221224103902.17444.log' or pass --verbose Downloading ruby-3.1.2.tar.gz... -> https://cache.ruby-lang.org/pub/ruby/3.1/ruby-3.1.2.tar.gz Installing ruby-3.1.2... Installed ruby-3.1.2 to /home/nishimotz/.rbenv/versions/3.1.2 NOTE: to activate this Ruby version as the new default, run: rbenv global 3.1.2
$ rbenv global 3.1.2 $ which irb /home/nishimotz/.rbenv/shims/irb $ irb irb(main):001:0> RUBY_VERSION => "3.1.2"
rbenv.txt · 最終更新: 2022/12/24 10:43 by Takuya Nishimoto