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➜ TestApps git:(master) ✗ rvm install 2.1.3
Warning, new version of rvm available '1.25.31', you are using older version '1.25.28'.
You can disable this warning with: echo rvm_autoupdate_flag=0 >> ~/.rvmrc
You can enable auto-update with: echo rvm_autoupdate_flag=2 >> ~/.rvmrc
Unknown ruby string (do not know how to handle): ruby-2.1.3.
Unknown ruby string (do not know how to handle): ruby-2.1.3.
Searching for binary rubies, this might take some time.
No binary rubies available for: ubuntu/12.04/i386/ruby-2.1.3.
Continuing with compilation. Please read 'rvm help mount' to get more information on binary rubies.
Checking requirements for ubuntu.
Requirements installation successful.
Unknown ruby string (do not know how to handle): ruby-2.1.3.
Installing Ruby from source to: /home/test-user/.rvm/rubies/ruby-2.1.3, this may take a while depending on your cpu(s)...
Unknown ruby string (do not know how to handle): ruby-2.1.3.
ruby-2.1.3 - #downloading ruby-2.1.3, this may take a while depending on your connection...
% Total   % Received %   Xferd Average Speed Time Time   Time Current
                         Dload   Upload   Total Spent Left Speed
100   11.4M   100 11.4M   0   0   63269   0 0:03:09 0:03:09 --:--:-- 43967
No checksum for downloaded archive, recording checksum in user configuration.
ruby-2.1.3 - #extracting ruby-2.1.3 to /home/test-user/.rvm/src/ruby-2.1.3 - please wait
ruby-2.1.3 - #configuring - please wait
ruby-2.1.3 - #post-configuration - please wait
ruby-2.1.3 - #compiling - please wait
爲什麼rvm安裝說明這些下面幾行：
警告，RVM提供新版本的「31年1月25日」，使用的是舊版本的「28年1月25日」。
您可以禁用此警告：回聲rvm_autoupdate_flag = 0〜>>/.rvmrc
您可以啓用自動更新：回聲rvm_autoupdate_flag = 2 >>〜/ .rvmrc
未知紅寶石字符串（不知道如何句柄）：ruby-2.1.3。
未知的ruby字符串（不知道如何處理）：ruby-2.1.3。
紅寶石安裝與RVM
我錯過了什麼嗎？
提醒你有一個rvm的新版本，運行'rvm get stable'來更新rvm。 – dddd1919 2014-09-25 08:29:16