使用brew安装特定版本的Helm

Question

我试过：

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~ \xe2\x9d\xaf brew install helm@3.4.2                                                                                                        at 11:05:02\n==> Searching for similarly named formulae...\nError: No similarly named formulae found.\nError: No available formula or cask with the name "helm@3.4.2".\n==> Searching for a previously deleted formula (in the last month)...\nError: No previously deleted formula found.\n==> Searching taps on GitHub...\nError: No formulae found in taps.\n

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还尝试按照几个在线指南的建议从特定的提交哈希进行安装，但收到此错误：

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/usr/local/Homebrew/Library/Homebrew/formulary.rb:227:in `load_file': Invalid usage: Installation of helm from a GitHub commit URL is unsupported! 'brew extract helm' to stable tap on GitHub instead. (UsageError)\n

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我究竟做错了什么？

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Answer 1

用于$ brew search列出所有可用的公式：

$ brew search helm
helm  helm@2  helmfile  helmsman

您可以从显示的结果中安装其中一个版本：

$ brew install helm
or 
$ brew install helm@2

来自头盔：

Helm 社区的成员为 Homebrew 贡献了 Helm 公式构建。该公式通常是最新的。