使用RVM安装Ruby版本时配置问题

跑完之后

rvm install 2.0

我收到此错误：

Installing Ruby from source to: /home/user/.rvm/rubies/ruby-2.0.0-p0,this may take a while depending on your cpu(s)...
    ruby-2.0.0-p0 - #downloading ruby-2.0.0-p0,this may take a while depending on your connection...
    ruby-2.0.0-p0 - #extracted to /home/user/.rvm/src/ruby-2.0.0-p0 (already extracted)
    ruby-2.0.0-p0 - #configuring...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
    Error running './configure --prefix=/home/user/.rvm/rubies/ruby-2.0.0-p0 --disable-install-doc --enable-shared',please read /home/user/.rvm/log/ruby-2.0.0-p0/configure.log
    There has been an error while running configure. Halting the installation.

我在阅读/home/user/.rvm/log/ruby-2.0.0-p0/configure.log时看到此错误

checking if make is GNU make... ./configure: line 18790: make: command
not found no checking for safe null command for make... configure:
error: no candidate for safe null command

然后我跑：

rvm install 2.0.0 --autolibs=4 --debug

然后我得到这个错误

ruby-2.0.0-p0 - #configuring... Error running './configure
--prefix=/home/user/.rvm/rubies/ruby-2.0.0-p0 --disable-install-doc --enable-shared',please read /home/user/.rvm/log/ruby-2.0.0-p0/configure.log There has been an error while running configure. Halting the installation.
__rvm_rm_rf already gone: /home/user/.rvm/tmp/26623*

在此之后我不知道该怎么做