说明
前两天买的Mac mini到货了，正好需要配置环境，折腾了一下，特此记录。
官网安装
首先，这里是官网：Homebrew，用官网的脚本安装，执行
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"如果网络没问题，会直接一路安装成功，但如果提示：
curl: Failed to connect to raw.githubusercontent.com port 443: Connection refused需要修改/etc/hosts，在这个网站IP address，检测一下raw.githubusercontent.com，会得到这个域名的A解析，将对应的IP和域名，添加到hosts文件的最后，然后就可以顺利执行脚本了
国内脚本
上面的那个官网的，速度不是很理想，可以手动替换源地址，阿里，清华，中科大，腾讯都有。直接百度即可
# 科大
https://mirrors.ustc.edu.cn/help/brew.git.html
# 阿里
https://developer.aliyun.com/mirror/homebrew/
# 腾讯
https://mirrors.cloud.tencent.com/homebrew/
# 清华
https://mirrors.tuna.tsinghua.edu.cn/help/homebrew/脚本地址：HomebrewCN
这个脚本，很简单，可以自主选择要使用的国内源，很方便，安装完之后，根据提示运行命令即可
安装脚本命令
/bin/zsh -c "$(curl -fsSL https://gitee.com/cunkai/HomebrewCN/raw/master/Homebrew.sh)"问题
下面记录遇到的几种问题以及解决办法
1，执行brew update遇到如下报错：
Error: Failed to download https://formulae.brew.sh/api/formula.jws.json!
Failed to download https://formulae.brew.sh/api/cask.jws.json!
==> Downloading https://formulae.brew.sh/api/formula.jws.json
0.7%curl: (28) Operation too slow. Less than 100 bytes/sec transferred the last 5 seconds
Warning: formula.jws.json: update failed, falling back to cached version.
==> Downloading https://formulae.brew.sh/api/formula.jws.json
# 2.2%curl: (28) Operation too slow. Less than 100 bytes/sec transferred the last 5 seconds
Warning: formula.jws.json: update failed, falling back to cached version.
==> Downloading https://formulae.brew.sh/api/formula.jws.json
curl: (28) Operation too slow. Less than 100 bytes/sec transferred the last 5 seconds
Error: Failure while executing; `/usr/bin/env /opt/homebrew/Library/Homebrew/shims/shared/curl --disable --cookie /dev/null --globoff --user-agent Homebrew/4.0.4-86-g7c15dce\ \(Macintosh\;\ arm64\ Mac\ OS\ X\ 13.2.1\)\ curl/7.86.0 --header Accept-Language:\ en --fail --progress-bar --location --remote-time --output /Users/rumosky/Library/Caches/Homebrew/api/formula.jws.json --compressed --speed-limit 100 --speed-time 5 --progress-bar https://formulae.brew.sh/api/formula.jws.json` exited with 28. Here's the output:
curl: (28) Operation too slow. Less than 100 bytes/sec transferred the last 5 seconds执行这个命令即可
export HOMEBREW_NO_INSTALL_FROM_API=12，执行brew doctor时，遇到下面的提示：
Please note that these warnings are just used to help the Homebrew maintainers
with debugging if you file an issue. If everything you use Homebrew for is
working fine: please don't worry or file an issue; just ignore this. Thanks!
Warning: Suspicious https://github.com/Homebrew/brew git origin remote found.
The current git origin is:
https://mirrors.aliyun.com/homebrew/brew.git
With a non-standard origin, Homebrew won't update properly.
You can solve this by setting the origin remote:
git -C "/opt/homebrew" remote set-url origin https://github.com/Homebrew/brew
Warning: Suspicious https://github.com/Homebrew/homebrew-core git origin remote found.
The current git origin is:
https://mirrors.aliyun.com/homebrew/homebrew-core.git
With a non-standard origin, Homebrew won't update properly.
You can solve this by setting the origin remote:
git -C "/opt/homebrew/Library/Taps/homebrew/homebrew-core" remote set-url origin https://github.com/Homebrew/homebrew-core这个忽略就好，不用管。
3，执行brew update，遇到下面的提示：
Warning: No remote 'origin' in /opt/homebrew/Library/Taps/homebrew/homebrew-cask, skipping update!
Warning: No remote 'origin' in /opt/homebrew/Library/Taps/homebrew/homebrew-core, skipping update!
Warning: No remote 'origin' in /opt/homebrew/Library/Taps/homebrew/homebrew-services, skipping update!
Already up-to-date.再执行brew -v命令看看是不是有两个warning，这说明你的homebrew-core、homebrew-cask和homebrew-services目录被git认为不是一个安全的目录，需要手动添加
git config --global --add safe.directory 你的homebrew-core路径
git config --global --add safe.directory 你的homebrew-cask路径
git config --global --add safe.directory 你的homebrew-services路径最后
阿里的文档很旧，内容没有更新，腾讯直接就没有文档，建议用清华和科大的，文档很详细，我最后用的是清华的，按照文档一步一步来，一点问题都没有，最后附上我的配置文件.zprofile
eval "$(/opt/homebrew/bin/brew shellenv)"
# Set PATH, MANPATH, etc., for Homebrew.
export HOMEBREW_INSTALL_FROM_API=1
export HOMEBREW_API_DOMAIN="https://mirrors.tuna.tsinghua.edu.cn/homebrew-bottles/api"
export HOMEBREW_BOTTLE_DOMAIN="https://mirrors.tuna.tsinghua.edu.cn/homebrew-bottles"
export HOMEBREW_BREW_GIT_REMOTE="https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/brew.git"
export HOMEBREW_CORE_GIT_REMOTE="https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/homebrew-core.git"
eval "$(/opt/homebrew/bin/brew shellenv)"优先使用官方的脚本，觉得慢，就替换成国内的，实在不行，再用国内的脚本。