安装fir cli报错 Error: Operation not permitted - /usr/bin/***
Mac OS 10.11
终端：$ sudo gem install fir-cli --no-ri --no-rdoc
报错：
ERROR: While executing gem ... (Errno::EPERM)
Operation not permitted - /usr/bin/restclient
查看gem 环境：gem environment
RubyGems Environment:
- RUBYGEMS VERSION: 2.4.2
- RUBY VERSION: 2.0.0 (2015-04-13 patchlevel 645) [universal.x86_64-darwin15]
- INSTALLATION DIRECTORY: /Library/Ruby/Gems/2.0.0
- RUBY EXECUTABLE: /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby
- EXECUTABLE DIRECTORY: /usr/bin
- SPEC CACHE DIRECTORY: /Users/Apple/.gem/specs
- SYSTEM CONFIGURATION DIRECTORY: /Library/Ruby/Site
- RUBYGEMS PLATFORMS:
- ruby
- universal-darwin-15
- GEM PATHS:
- /Library/Ruby/Gems/2.0.0
- /Users/Apple/.gem/ruby/2.0.0
- /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/gems/2.0.0
- GEM CONFIGURATION:
- :update_sources => true
- :verbose => true
- :backtrace => false
- :bulk_threshold => 1000
- :sources => ["https://ruby.taobao.org/"]
- REMOTE SOURCES:
- https://ruby.taobao.org/
- SHELL PATH:
- /usr/local/bin
- /usr/bin
- /bin
- /usr/sbin
- /sbin
- /Users/Apple/.rvm/bin