我已经为多用户安装了 rvm,
当我进行捆绑安装时,它给了我错误,
linux:/var/rails_apps$ bundle install
ERROR: RVM Ruby not used, run `rvm use ruby` first.
linux:/var/rails_apps$ rvm use ruby
mkdir: cannot create directory `/usr/local/rvm/log/ruby-2.0.0-p247': Permission denied
我已经做了,
sudo chmod 777 /var/rails_apps/
请建议..