Installation 删除安装在错误位置的RubyGem的.gem目录安全吗?

Installation 删除安装在错误位置的RubyGem的.gem目录安全吗?,installation,rubygems,Installation,Rubygems,我想安装open4,所以我键入了 gem install open4 这给了我以下警告: WARNING: Installing to ~/.gem since /var/lib/gems/1.8 and /var/lib/gems/1.8/bin aren't both writable. WARNING: You don't have /home/myname/.gem/ruby/1.8/bin in your PATH, gem

我想安装open4,所以我键入了

gem install open4
这给了我以下警告:

WARNING:  Installing to ~/.gem since /var/lib/gems/1.8 and   
          /var/lib/gems/1.8/bin aren't both writable.  
WARNING:  You don't have /home/myname/.gem/ruby/1.8/bin in your PATH,  
          gem executables will not run.  
然后我做了

sudo install open4  
而且它似乎已经安装了


我如何从我的主目录中删除额外的安装?仅仅删除~/.gem目录是合适的还是有害的?

好的,我没有手动删除目录就解决了这个问题。打字 红宝石环境 在GEM路径下查看: -宝石路径: -/var/lib/gems/1.8 -/home/myname/.gem/ruby/1.8 第二行是指错误的安装

然后我做了 gem卸载open4-i/home/myname/.gem/ruby/1.8 得到 已成功卸载open4-1.0.1


万岁。

好的,我没有手动删除目录就搞定了。打字 红宝石环境 在GEM路径下查看: -宝石路径: -/var/lib/gems/1.8 -/home/myname/.gem/ruby/1.8 第二行是指错误的安装

然后我做了 gem卸载open4-i/home/myname/.gem/ruby/1.8 得到 已成功卸载open4-1.0.1

万岁