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我试图在Ubuntu上安装Rails,但它显示了以下错误:导轨安装失败在Ubuntu
ERROR: While executing gem ... (Gem::FilePermissionError) You don't have write permissions into the /var/lib/gems/1.9.1 directory.
请帮我安装导轨的宝石。
我试图在Ubuntu上安装Rails,但它显示了以下错误:导轨安装失败在Ubuntu
ERROR: While executing gem ... (Gem::FilePermissionError) You don't have write permissions into the /var/lib/gems/1.9.1 directory.
请帮我安装导轨的宝石。
Run This Command
sudo gem update --system
尝试:sudo的创业板安装导轨 –
可能的复制[安装宝石或更新RubyGems的失败,权限错误](http://stackoverflow.com/questions/14607193/installing-gem-or-updating-rubygems-失败与权限错误) – webster
它显示了这一点 - sudo:无法更改为root gid:操作不允许 –