遇到了和楼主一样的问题，终于在这里（http://stackoverflow.com/questions/20789754/rvm-requirements-error-on-ubuntu-13-10）找到了线索，解决步骤如下： $ rvm autolibs read-fail $ rvm install 2.0.0-p353 Searchng for binary rubies, this might take some time. No binary rubies available for: ubuntu/14.04/x86_64/ruby-2.0.0-p353. Continuing with compilation. Please read 'rvm help mount' to get more information on binary rubies. Checking requirements for ubuntu. Missing required packages: libyaml-dev libsqlite3-dev sqlite3 autoconf libgdbm-dev libncurses5-dev automake libtool bison libffi-dev RVM autolibs is now configured with mode '2' => 'check and stop if missing', please run rvm autolibs enable to let RVM do its job or run and read rvm autolibs [help] or visit https://rvm.io/rvm/autolibs for more information. Requirements installation failed with status: 1.

虽然还是失败，但是已经提示了缺少的包，只要手工安装这些包，再重新运行上面的命令就可以了

$ sudo apt-get install libyaml-dev libsqlite3-dev sqlite3 autoconf libgdbm-dev libncurses5-dev automake libtool bison libffi-dev $ rvm install 2.0.0-p353

查了一下官网，在这里（http://rvm.io/rvm/autolibs）有解释： Tell RVM to fail when something is missing (2) rvm autolibs read-fail