/home/willyshum/.rbenv/versions/2.5.1/lib/ruby/2.5.0/rubygems/commands/environment_command.rb:154: warning: Insecure world writable dir /home/willyshum/.rbenv/versions in PATH, mode 040777
RubyGems Environment:
  - RUBYGEMS VERSION: 2.7.6
  - RUBY VERSION: 2.5.1 (2018-03-29 patchlevel 57) [x86_64-linux]
  - INSTALLATION DIRECTORY: /home/willyshum/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0
  - USER INSTALLATION DIRECTORY: /home/willyshum/.gem/ruby/2.5.0
  - RUBY EXECUTABLE: /home/willyshum/.rbenv/versions/2.5.1/bin/ruby
  - EXECUTABLE DIRECTORY: /home/willyshum/.rbenv/versions/2.5.1/bin
  - SPEC CACHE DIRECTORY: /home/willyshum/.gem/specs
  - SYSTEM CONFIGURATION DIRECTORY: /home/willyshum/.rbenv/versions/2.5.1/etc
  - RUBYGEMS PLATFORMS:
    - ruby
    - x86_64-linux
  - GEM PATHS:
     - /home/willyshum/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0
     - /home/willyshum/.gem/ruby/2.5.0
  - GEM CONFIGURATION:
     - :update_sources => true
     - :verbose => true
     - :backtrace => false
     - :bulk_threshold => 1000
  - REMOTE SOURCES:
     - https://rubygems.org/
  - SHELL PATH:
     - /home/willyshum/.rbenv/versions/2.5.1/bin
     - /home/willyshum/.rbenv/libexec
     - /home/willyshum/.rbenv/plugins/ruby-build/bin
     - /home/willyshum/.rbenv/shims
     - /home/willyshum/.rbenv/bin
     - /usr/local/sbin
     - /usr/local/bin
     - /usr/sbin
     - /usr/bin
     - /sbin
     - /bin
     - /usr/games
     - /usr/local/games
     - /mnt/c/ProgramData/Oracle/Java/javapath
     - /mnt/c/Program Files/Java/jdk1.7.0_40/bin
     - /mnt/c/Android
     - /mnt/c/Windows/System32
     - /mnt/c/Program Files (x86)/NVIDIA Corporation/PhysX/Common
     - /mnt/c/Program Files/Rust stable GNU 1.8/bin
     - /mnt/c/Program Files (x86)/QuickTime/QTSystem
     - /mnt/c/Windows/System32
     - /mnt/c/Windows
     - /mnt/c/Windows/System32/wbem
     - /mnt/c/Windows/System32/WindowsPowerShell/v1.0
     - /mnt/c/Program Files (x86)/SSH Communications Security/SSH Secure Shell
     - /mnt/c/Program Files/MikTex/miktex/bin/x64
     - /mnt/c/adb
     - /mnt/c/Windows/System32
     - /mnt/c/Windows
     - /mnt/c/Windows/System32/wbem
     - /mnt/c/Windows/System32/WindowsPowerShell/v1.0
     - /mnt/c/Program Files/Microsoft SQL Server/130/Tools/Binn
     - /mnt/c/Program Files (x86)/Windows Kits/10/Windows Performance Toolkit
     - /mnt/c/Program Files/Microsoft DNX/Dnvm
     - /mnt/c/Program Files (x86)/GtkSharp/2.12/bin
     - /mnt/c/Program Files (x86)/Skype/Phone
     - /mnt/c/Program Files/nodejs
     - /mnt/c/RailsInstaller/Git/cmd
     - /mnt/c/Windows/System32/OpenSSH
     - /mnt/c/RailsInstaller/Git/cmd
     - /mnt/c/RailsInstaller/Ruby2.3.3/bin
     - /mnt/c/Users/HP/Anaconda3
     - /mnt/c/Users/HP/Anaconda3/Scripts
     - /mnt/c/Users/HP/Anaconda3/Library/bin
     - /mnt/c/Program Files (x86)/SSH Communications Security/SSH Secure Shell
     - /mnt/c/Program Files/MikTex/miktex/bin/x64
     - /mnt/c/Users/HP/AppData/Local/Microsoft/WindowsApps
     - /mnt/c/Users/HP/AppData/Local/atom/bin
     - /mnt/c/Users/HP/AppData/Roaming/npm
     - /mnt/c/Users/HP/AppData/Local/Microsoft/WindowsApps
     - /mnt/f/Microsoft VS Code/bin
     - /snap/bin