text 更新ruby mac

Posted 2021-04-28

rm -rf ~/.rvm
curl -L https://get.rvm.io | bash -s stable
reopen the terminal then: 

rvm install 2.6.1 
rvm use 2.6.1 --default 

We need to upgrade our entire version of RubyGems. To do this we have to run the following command
gem update --system 


Now we need to reinstall some gems we use globally 
gem install bundler 
gem install learn-co
gem install nokogiri 


Finally, we need to install the right version of Rails. To do this, please run:
gem install rails OR ADD your version -v '5.0.7.1' 


ruby -v 
bundle -v