大通的博客
安装
请参阅： ：
brew install rbenv ruby-build
echo ' if which rbenv > /dev/null; then eval "$(rbenv init -)"; fi ' >> ~ /.bash_profile
source ~ /.bash_profile
rbenv install 2.5.1
rbenv global 2.5.1
ruby -v
# open new terminal
gem install jekyll bundler
bundle install
故障排除
brew update && brew upgrade
brew doctor
brew uninstall --force ruby
brew install ruby
# close and reopen terminal
大枪：
sudo
