Скачать или смотреть How to Uninstall Homebrew on Mac

Homebrew uninstall steps:
1. Open terminal
2. Check that Homebrew is installed:
brew -v
3. Open url: https://brew.sh/ in browser
4. Copy Homebrew instalation script:
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew...)"
5. In script change install.sh to uninstall.sh
6. Launch in terminal:
sudo /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew...)"
7. Enter password and press Return
8. When you see confirmation for uninstall Homebrew, write 'y' and press Return
9. After uninstall Homebrew check Homebrew instalation:
brew -v
10. If don't see version number, but see: Command not found: brew, you uninstalled Homebrew