在 Ubuntu 11.10 上使用 ruby​​ 1.9.3 安装 ruby​​-rvm

Question

rvm 通过以下方式正确安装： sudo apt-get install ruby​​-rvm

当我尝试安装 ruby​​ 1.9.3 时出现这些错误？

anthony@SnakeDoc:~$ rvm install 1.9.3
mkdir: cannot create directory `/usr/share/ruby-rvm/gems/ruby-1.9.3-p0': Permission      denied
Installing Ruby from source to: /usr/share/ruby-rvm/rubies/ruby-1.9.3-p0, this may take   a while depending on your cpu(s)...

ruby-1.9.3-p0 - #fetching 
ruby-1.9.3-p0 - #extracting ruby-1.9.3-p0 to /usr/share/ruby-rvm/src/ruby-1.9.3-p0
/usr/share/ruby-rvm/scripts/functions/utility: line 142: /usr/share/ruby-rvm/log/ruby-    1.9.3-p0/extract.log: Permission denied
/usr/share/ruby-rvm/scripts/functions/utility: line 148: /usr/share/ruby-rvm/log/ruby-  1.9.3-p0/extract.log: Permission denied
ERROR: Error running 'bunzip2 < '/usr/share/ruby-rvm/archives/ruby-1.9.3-p0.tar.bz2' |   tar xf - -C /usr/share/ruby-rvm/tmp/rvm_src_23435', please read /usr/share/ruby-  rvm/log/ruby-1.9.3-p0/extract.log
ERROR: There has been an error while trying to extract the source.  
Halting the installation.
ERROR: There has been an error fetching the ruby interpreter. Halting the installation.

我尝试 chmod 访问被拒绝的目录，但它不能解决问题。有什么建议吗？

Answer 1

请使用这个答案：使用 RVM 安装了 Ruby 1.9.3，但命令行不显示 ruby​​ -v

您的问题不重复，但答案是 相同。