安裝nvm的時候，
➜ ~ curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.2/install.sh | bash
錯誤提示
curl: (35) LibreSSL SSL_connect: SSL_ERROR_SYSCALL in connection to storage.googleapis.com:443
輸入命令，移除代理
git config --global --unset http.proxy
在安裝就好了
然后本根沒有好，更換brew的源
找到mac的Homebrew目錄，我的是/usr/local/Homebrew目錄
git -C "$(brew --repo)" remote set-url origin https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/brew.git git -C "$(brew --repo homebrew/core)" remote set-url origin https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/homebrew-core.git brew update