Mac Homebrew installation and uninstallation

Need to connect to the ladder terminal to enter:

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)"

After entering the above command: a prompt is given: the following two sentences need to be entered. If there is no prompt, do not enter
1.

(echo; echo 'eval "$(/opt/homebrew/bin/brew shellenv)"') >> /Users/xxx/.zprofile

2、

eval "$(/opt/homebrew/bin/brew shellenv)"

brew -v

Homebrew 4.1.6

Uninstall:

$ /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/uninstall.sh)"