# 步驟一
cd "$(brew --repo)"
git remote set-url origin https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/brew.git
# 步驟二
cd "$(brew --repo)/Library/Taps/homebrew/homebrew-core"
git remote set-url origin https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/homebrew-core.git
#步驟三
brew update
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Homebrew/Linuxbrew 鏡像使用幫助
注:該鏡像是 Homebrew/Linuxbrew 的 formula 索引的鏡像（即 brew update 時所更新內容）。本鏡像站同時提供相應的二進制預編譯包的鏡像，請參考 Homebrew bottles 鏡像使用幫助 和 Linuxbrew bottles 鏡像使用幫助。
替換現有上游
# brew 程序本身，Homebrew/Linuxbrew 相同
git -C "$(brew --repo)" remote set-url origin https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/brew.git
# 以下針對 mac OS 系統上的 Homebrew
git -C "$(brew --repo homebrew/core)" remote set-url origin https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/homebrew-core.git
git -C "$(brew --repo homebrew/cask)" remote set-url origin https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/homebrew-cask.git
git -C "$(brew --repo homebrew/cask-fonts)" remote set-url origin https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/homebrew-cask-fonts.git
git -C "$(brew --repo homebrew/cask-drivers)" remote set-url origin https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/homebrew-cask-drivers.git
# 以下針對 Linux 系統上的 Linuxbrew
git -C "$(brew --repo homebrew/core)" remote set-url origin https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/linuxbrew-core.git
# 更換後測試工作是否正常
brew update
復原
(感謝Snowonion Lee提供說明)
# brew 程序本身，Homebrew/Linuxbrew 相同
git -C "$(brew --repo)" remote set-url origin https://github.com/Homebrew/brew.git
# 以下針對 mac OS 系統上的 Homebrew
git -C "$(brew --repo homebrew/core)" remote set-url origin https://github.com/Homebrew/homebrew-core.git
git -C "$(brew --repo homebrew/cask)" remote set-url origin https://github.com/Homebrew/homebrew-cask.git
git -C "$(brew --repo homebrew/cask-fonts)" remote set-url origin https://github.com/Homebrew/homebrew-cask-fonts.git
git -C "$(brew --repo homebrew/cask-drivers)" remote set-url origin https://github.com/Homebrew/homebrew-cask-drivers.git
# 以下針對 Linux 系統上的 Linuxbrew
git -C "$(brew --repo homebrew/core)" remote set-url origin https://github.com/Homebrew/linuxbrew-core.git
# 更換後測試工作是否正常
brew update
安裝 Linuxbrew 時使用 tuna 鏡像 (可用 sudo)
0. 安裝 git
1. 下載 https://raw.githubusercontent.com/Linuxbrew/install/master/install-ruby
2. 將其中 https://homebrew.bintray.com/bottles-portable-ruby/ 換爲 https://mirrors.tuna.tsinghua.edu.cn/homebrew-bottles/bottles-portable-ruby/
3. 運行 ./install-ruby 安裝 portable ruby
4. export PATH=/home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/vendor/portable-ruby/current/bin:$PATH # ==> Add Ruby to your PATH
5. 下載 https://raw.githubusercontent.com/Linuxbrew/install/master/install
6. 將其中 https://github.com/Homebrew/brew 換爲 https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/brew.git
7. 運行 ./install 安裝 brew
8. 執行到 “==> Tapping homebrew/core” 時 Ctrl-C
9. export PATH=/home/linuxbrew/.linuxbrew/Homebrew/bin:$PATH # 將 brew 添加到 PATH
10. git clone https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/linuxbrew-core.git "$(brew --repo homebrew/core)"
11. 再次運行 ./install 即可到達安裝成功結果