when installing gems "Error: Permission denied rb_sysopen" Arch Linux

Question

我正在尝试安装 rails，我已经安装了 ruby

$ ruby -v
ruby 2.3.1p112 (2016-04-26 revision 54768) [x86_64-linux]

当我运行 gem install rails 我得到

Building native extensions.  This could take a while...
ERROR:  While executing gem ... (Errno::EACCES)
Permission denied @ rb_sysopen - /usr/lib/ruby/gems/2.3.0/extensions/x86_64-linux/2.3.0/nokogiri-1.6.8/gem_make.out

如果我尝试安装 nokogiri

，结果完全一样

我是 ruby/rails 的新手。提前谢谢你

Answer 1

您在尝试打开时遇到权限问题

/usr/lib/ruby/gems/2.3.0/extensions/x86_64-linux/2.3.0/nokogiri-1.6.8/gem_make.out

运行这很可能会正确安装，但您可能想要解决任何权限问题：

sudo gem install rails

when installing gems "Error: Permission denied rb_sysopen" Arch Linux

when installing gems "Error: Permission denied rb_sysopen" Arch Linux

ruby

linux

ruby-on-rails

archlinux