在我的新MacBook Pro M1 2021上成功安装了asdf install ruby 2.6.6，并尝试运行gem install bundler，但得到了这个：
MacBook-Pro ~ % gem install bundler
ERROR: SSL verification error at depth 1: unable to get local issuer certificate (20)
ERROR: You must add /OU=GlobalSign Root CA - R3/O=GlobalSign/CN=GlobalSign to your local trusted store
ERROR: SSL verification error at depth 1: unable to get local issuer certificate (20)
ERROR: You must add /OU=GlobalSign Root CA - R3/O=GlobalSign/CN=GlobalSign to your local trusted store
ERROR: SSL verification error at depth 1: unable to get local issuer certificate (20)
ERROR: You must add /OU=GlobalSign Root CA - R3/O=GlobalSign/CN=GlobalSign to your local trusted store
ERROR: Could not find a valid gem 'bundler' (>= 0), here is why:
Unable to download data from https://rubygems.org/ - SSL_connect returned=1 errno=0 state=error: certificate verify failed (unable to get local issuer certificate) (https://rubygems.org/specs.4.8.gz)
ERROR: SSL verification error at depth 1: unable to get local issuer certificate (20)
ERROR: You must add /OU=GlobalSign Root CA - R3/O=GlobalSign/CN=GlobalSign to your local trusted store
ERROR: SSL verification error at depth 1: unable to get local issuer certificate (20)
ERROR: You must add /OU=GlobalSign Root CA - R3/O=GlobalSign/CN=GlobalSign to your local trusted store
我试图打开Mac的Keychain Access窗口，并为每个GlobalSign证书指定Always Trust选项，但没有成功。
OS: MacOS Monterey 12.0.1
ruby -v: 2.6.6
gem -v: 3.0.3
Homebrew: 3.3.4
我也遵循了该指南，遇到了这个问题。试试这个：检查目录/opt/homebrew/etc看看你有没有openssl@1.1如果没有，您可能需要使用brew reinstall openssl@1.1重新安装。openssl1.1是我在ruby 2.6.5中使用的，您可能需要为您的ruby版本检查它。
此外，我还不完全确定这一点，但在本指南之后，我还在~/zshrc文件中添加了几个env变量。请确保您正在更改"；openssl@1.0"至"；openssl@1.1"或者你的ruby版本使用的任何东西。