我正在尝试在CentOS上安装rubyrep,执行时sudo gem install rubyrep
收到错误消息sudo: gem: command not found
。Sudo和gem都已安装并且可以正常工作,只是无法结合使用。
我的设定:
[rubyrep]# which sudo
/usr/bin/sudo
[rubyrep]# which gem
/usr/local/rvm/rubies/ruby-2.1.2/bin/gem
[rubyrep]# which ruby
/usr/local/rvm/rubies/ruby-2.1.2/bin/ruby
[rubyrep]# $PATH
-bash: /usr/local/rvm/gems/ruby-2.1.2/bin:/usr/local/rvm/gems/ruby-2.1.2@global/bin:/usr/local/rvm/rubies/ruby-2.1.2/bin:/usr/local/rvm/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin: No such file or directory
不尝试sudo
。仅sudo
当您进行了ruby的根安装时才应使用,不建议这样做。
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我来说两句