Edit1：来自amit karsale的答案中的链接是我最初的教程，由于下面的错误而无法帮助我
我正在尝试使用rbenv来安装ruby，所以我可以在我的服务器上设置rails。我一直在撞墙，我相信这很简单
当我运行sudo rbenv安装它从github克隆并运行一分钟然后我得到
Installing ruby-2.0.0-dev...
BUILD FAILED
Inspect or clean up the working tree at /tmp/ruby-build.20131101165913.25770
Results logged to /tmp/ruby-build.20131101165913.25770.log
Last 10 log lines:
DLDFLAGS = -fstack-protector -pie
SOLIBS =
compiling main.c
compiling dmydln.c
compiling dmyencoding.c
compiling version.c
compiling dmyversion.c
generating miniprelude.c
executable host ruby is required. use --with-baseruby option.
make: *** [miniprelude.c] Error 1