gpg --keyserver hkp://pgp.mit.edu --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB
curl -sSL https://get.rvm.io | bash -s stable
source ~/.rvm/scripts/rvm
# .zshrc版本
tee -a ~/.zshrc << EOF
[[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm"
EOF
# .bashrc版本
tee -a ~/.bashrc << EOF
[[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm"
EOF
echo "ruby_url=https://mirrors.shuosc.cn/ruby/ruby" > ~/.rvm/user/db
rvm list known #查看ruby源中支持的版本
rvm install ruby --disable-binary
ruby -v