ruby-安装RVM时出错

我正在尝试在redhat 5.5上安装rvm,并且出现此错误：

[mc@owl-ci ~]$bash < <( curl http://rvm.beginrescueend.com/releases/rvm-install-head )
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   979  100   979    0     0   8168      0 --:--:-- --:--:-- --:--:--  318k
cloning into rvm...
remote: Counting objects: 18463, done.
remote: Compressing objects: 100% (4985/4985), done.
remote: Total 18463 (delta 12517), reused 17903 (delta 12002)
Receiving objects: 100% (18463/18463), 3.19 MiB, done.
Resolving deltas: 100% (12517/12517), done.
mkdir: cannot create directory `/archives': Permission denied
mkdir: cannot create directory `/src': Permission denied
mkdir: cannot create directory `/log': Permission denied
mkdir: cannot create directory `/gems': Permission denied
mkdir: cannot create directory `/man': Permission denied
mkdir: cannot create directory `/rubies': Permission denied
mkdir: cannot create directory `/config': Permission denied
mkdir: cannot create directory `/user': Permission denied

我之前已经在不同的机器上安装了rvm,没有问题.

我对为什么要在根路径下创建目录感到困惑,我以为一切都在〜/ .rvm下(因此权限应该没有问题)

解决方法:

好的,显然我的旧答案实际上不会为您提供正常运行的rvm安装.我似乎要报告一个最近的错误.同时,请按照此处的说明进行操作：

http://rvm.io/rvm/install/

在“从最新的源tarball安装/更新最新的rvm”部分下

旧答案：

尝试下载rvm安装脚本：
卷曲http://rvm.beginrescueend.com/releases/rvm-install-head> RVM安装头

然后找到以下行：
rvm_path = “${rvm_path： – ” $HOME / .rvm “}”

并在前面添加“导出”：
出口rvm_path =“ ${rvm_path：-” $HOME / .rvm“}”

保存并运行修改后的文件：
bash< RVM安装头