在GCE上不可能耙 - 权限错误

我登录到GCE控制台并将我的rails应用程序复制到服务器上（尝试使用var / www和我的主目录以确保） . 通过gcloud auth登录和gcloud计算ssh连接到我的实例，作为拥有项目的同一用户 .

一旦我进入rails目录：-bundle install works - rake出现了这个错误：

/usr/local/rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/fileutils.rb:250:in `mkdir': Permission denied @ dir_s_mkdir - /usr/local/rvm/gems/ruby-2.1.1/extensions/x86_64-linux/2.1.0/bcrypt-3.1.7 (Errno::EACCES)
    from /usr/local/rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/fileutils.rb:250:in `fu_mkdir'
    from /usr/local/rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/fileutils.rb:224:in `block (2 levels) in mkdir_p'
    from /usr/local/rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/fileutils.rb:222:in `reverse_each'
    from /usr/local/rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/fileutils.rb:222:in `block in mkdir_p'
    from /usr/local/rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/fileutils.rb:208:in `each'
    from /usr/local/rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/fileutils.rb:208:in `mkdir_p'
    from /usr/local/rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/ext/builder.rb:210:in `write_gem_make_out'
    from /usr/local/rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/ext/builder.rb:132:in `build_error'
    from /usr/local/rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/ext/builder.rb:171:in `rescue in build_extension'
    from /usr/local/rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/ext/builder.rb:156:in `build_extension'
    from /usr/local/rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/ext/builder.rb:198:in `block in build_extensions'
    from /usr/local/rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/ext/builder.rb:195:in `each'
    from /usr/local/rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/ext/builder.rb:195:in `build_extensions'
    from /usr/local/rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/specification.rb:1436:in `block in build_extensions'
    from /usr/local/rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/user_interaction.rb:45:in `use_ui'
    from /usr/local/rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/specification.rb:1434:in `build_extensions'
    from /usr/local/rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/stub_specification.rb:60:in `build_extensions'
    from /usr/local/rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/basic_specification.rb:56:in `contains_requirable_file?'
    from /usr/local/rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/specification.rb:925:in `block in find_inactive_by_path'
    from /usr/local/rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/specification.rb:924:in `each'
    from /usr/local/rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/specification.rb:924:in `find'
    from /usr/local/rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/specification.rb:924:in `find_inactive_by_path'
    from /usr/local/rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems.rb:185:in `try_activate'
    from /usr/local/rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/core_ext/kernel_require.rb:132:in `rescue in require'
    from /usr/local/rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/rubygems/core_ext/kernel_require.rb:144:in `require'
    from /usr/local/rvm/gems/ruby-2.1.1/bin/ruby_executable_hooks:9:in `<main>'

当我尝试sudo rake时：

sudo: rake: command not found

有任何想法吗？我完全迷失了这个，无法找到任何地方设置权限或类似的东西 .