报错
curl -L get.rvm.io | bash -s stable
curl -sSL https://get.rvm.io | bash -s stable
curl: (7) Failed connect to api.github.com:443; 拒绝连接
WARN: ...the preceeding error with code 7 occurred while fetching https://api.github.com/repos/rvm/rvm/tags
Downloading https://github.com/rvm/rvm/archive/1.29.10.tar.gz
有效地址
curl -L https://raw.githubusercontent.com/wayneeseguin/rvm/master/binscripts/rvm-installer | bash -s stable
