This article covers how to install the latest version of Homebrew on Debian 11 Bullseye. In fact, Homebrew is one of the popular package managers for Mac OS X but can be installed on Linux as well to download and install various packages.
To ensure everything is working correctly to use brew, we can run its command:
$ brew doctor
It may give the warning to install GCC and to remove that simply install it using brew:
$ brew install gcc