rvm install ruby​​ 2.0.0を使用すると権限が拒否されました

Question

多くのコンテンツが検索されましたが、何らかの理由が見つからないため、rvmフォルダの権限が正しいはずです。

$ rvm get stable 

A RVM version 1.20.13 (master) is installed yet 1.20.13() is loaded. 
Please do one of the following: 
    * 'rvm reload' 
    * open a new shell 
    * 'echo rvm_auto_reload_flag=1 >> ~/.rvmrc' # for auto reload with msg. 
    * 'echo rvm_auto_reload_flag=2 >> ~/.rvmrc' # for silent auto reload. 

とRVMのバージョンを確認：

$ rvm --version 

rvm 1.20.13 (master) by Wayne E. Seguin <wayneeseguin@gmail.com>, Michal Papis <mpapis@gmail.com> [https://rvm.io/] 

が続いルビー2.0.0インストール：

$ rvm install 2.0.0 

mkdir: /Users/xudannie/.rvm/log/ruby-2.0.0-p195: Permission denied 
mkdir: /Users/xudannie/.rvm/log/ruby-2.0.0-p195: Permission denied 

Searching for binary rubies, this might take some time. 
No binary rubies available for: osx/10.7/x86_64/ruby-2.0.0-p195. 
Continuing with compilation. Please read 'rvm mount' to get more information on binary rubies. 
Installing requirements for osx, might require sudo password. 
Certificates in '/usr/local/etc/openssl/cert.pem' already are up to date. 
Installing Ruby from source to: /Users/xudannie/.rvm/rubies/ruby-2.0.0-p195, this may take a while depending on your cpu(s)... 
ruby-2.0.0-p195 - #downloading ruby-2.0.0-p195, this may take a while depending on your connection... 

mkdir: /Users/xudannie/.rvm/tmp/rvm_src_32045: Permission denied 
mkdir: /Users/xudannie/.rvm/log/ruby-2.0.0-p195: Permission denied 
tee: /Users/xudannie/.rvm/log/ruby-2.0.0-p195/1370079408_extract.log: No such file or directory 
tee: /Users/xudannie/.rvm/log/ruby-2.0.0-p195/1370079408_extract.log: No such file or directory 
ruby-2.0.0-p195 - #extracting ruby-2.0.0-p195 to /Users/xudannie/.rvm/src/ruby-2.0.0-p195.... 

Error running '__rvm_package_extract /Users/xudannie/.rvm/archives/ruby-2.0.0-p195.tar.bz2 /Users/xudannie/.rvm/tmp/rvm_src_32045', 
please read /Users/xudannie/.rvm/log/ruby-2.0.0-p195/1370079408_extract.log 
There has been an error while trying to extract the source. Halting the installation. 
There has been an error fetching the ruby interpreter. Halting the installation. 

私はちょうどRORを学習を開始していますが、そのあまりにも多くの問題がありますI直面する必要があります。

Answer 1

sudo rvm install 2.0.0を実行してください。これがうまくいかない場合は、sudo chmod a+rw -R ~/.rvmを実行してからrvm install 2.0.0をもう一度実行してください。