Lỗi RVM khi chạy cài đặt. Lỗi đến trong khi cài đặt power_assert gem

Question

Tôi đang cố gắng cài đặt ruby ​​2.2.2 trong máy của mình. Khi tôi chạy rvm cài đặt, tôi nhận được lỗi sau. Đã thử nhiều lần. Ngay cả gỡ bỏ rvm và cài đặt lại. Vẫn là vấn đề tương tự.

○ rvm install 2.2.2 
Searching for binary rubies, this might take some time. 
No binary rubies available for: arch/libc-2.21/x86_64/ruby-2.2.2. 
Continuing with compilation. Please read 'rvm help mount' to get more information on binary rubies. 
Checking requirements for arch. 
Requirements installation successful. 
Installing Ruby from source to: /home/pubudu/.rvm/rubies/ruby-2.2.2, this may take a while depending on your cpu(s)... 
ruby-2.2.2 - #downloading ruby-2.2.2, 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 12.6M 100 12.6M 0  0 323k  0 0:00:40 0:00:40 --:--:-- 340k 
No checksum for downloaded archive, recording checksum in user configuration. 
ruby-2.2.2 - #extracting ruby-2.2.2 to /home/pubudu/.rvm/src/ruby-2.2.2 - please wait 
ruby-2.2.2 - #configuring - please wait 
ruby-2.2.2 - #post-configuration - please wait 
ruby-2.2.2 - #compiling - please wait 
ruby-2.2.2 - #installing - please wait 
Error running '__rvm_make install', 
showing last 15 lines of /home/pubudu/.rvm/log/1429407987_ruby-2.2.2/install.log 
          rake 10.4.2 
          rdoc 4.2.0 
installing bundle gems:  /home/pubudu/.rvm/rubies/ruby-2.2.2/lib/ruby/gems/2.2.0 (build_info, cache, doc, extensions, gems, specifications) 
          test-unit-3.0.8.gem 
          minitest-5.4.3.gem 
          power_assert-0.2.2.gem 
./tool/rbinstall.rb:728:in `chmod': Operation not permitted @ chmod_internal -/(Errno::EPERM) 
    from ./tool/rbinstall.rb:728:in `block in <main>' 
    from ./tool/rbinstall.rb:757:in `call' 
    from ./tool/rbinstall.rb:757:in `block in <main>' 
    from ./tool/rbinstall.rb:754:in `each' 
    from ./tool/rbinstall.rb:754:in `<main>' 
uncommon.mk:253: recipe for target 'do-install-nodoc' failed 
make: *** [do-install-nodoc] Error 1 
+__rvm_make:0> return 2 
There has been an error while running make install. Halting the installation. 

Answer 1

Vấn đề tương tự. Điều này làm việc cho tôi:

rvm get master 
rvm reinstall 2.2.2 

tôi sử dụng phiên bản đầu của RVM trước ...