ruby安装后 -bash: gem: command not found 错误
我的环境是在CentOS6.X上安装，一下是我执行yum install ruby后的输出 显示成功安装！ 但是当我执行gem update --system命令时却发现命令不存在 认为是可能需要另外安装 gem命令，于是乎，我就参考了https://rubygems.org/pages/download 但是遗憾是的，安装过程还是报告了很多错误！这令我很沮丧，我的错误 我在各种网页中翻寻答案，最
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相关文章
- 1. -bash: zkServer.sh: command not found/////-bash: zkCli.sh: command not found
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- 10. -bash: nginx: command not found