rvm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.
我试图chmod我拒绝访问的目录，但它没有解决问题。有什么建议吗？
答案 0 :(得分：4)
请使用此答案：Installed Ruby 1.9.3 with RVM but command line doesn't show ruby -v
您的问题不重复，但答案是一样的。