Homebrew installation

https://docs.brew.sh/Installation

Adminnistrator required

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
==> Checking for `sudo` access (which may request your password)...
Sorry, user sf may not run sudo on XXXXXX.
Need sudo access on macOS (e.g. the user YOUR_USERNAME needs to be an Administrator)!

sudo /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
Password:
==> Checking for `sudo` access (which may request your password)...
Don't run this as root!

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
==> Checking for `sudo` access (which may request your password)...
Homebrew on Linux is not supported on ARM processors.
  https://docs.brew.sh/Homebrew-on-Linux#arm-unsupported

User installation

https://stackoverflow.com/a/55021458

cd $HOME && git clone https://github.com/Homebrew/brew.git && ./brew/bin/brew tap homebrew/core && echo "export PATH=$HOME/brew/bin:$PATH" >> ~/.zshrc && echo "export PATH=$HOME/brew/bin:$PATH" >> ~/.bashrc

Verify:

exec $SHELL

which brew # see that brew is found in your path

du -hs $HOME/brew
640M	/Users/YOUR_USER/brew

OR

 mkdir homebrew && curl -L https://github.com/Homebrew/brew/tarball/master | tar xz --strip 1 -C homebrew && echo "export PATH=$PATH:$HOME/homebrew/bin" >> ~/.bash_profile && source ~/.bash_profile

ARM errors

Error: No Homebrew ruby 2.6.8_1 available for aarch64 processors!
Error: Failed to install Homebrew Portable Ruby and cannot find another Ruby 2.6.8!
If there's no Homebrew Portable Ruby available for your processor:
- install Ruby 2.6.8 with your system package manager (or rbenv/ruby-build)
- make it first in your PATH
- try again

Related

• brew install
• /opt/homebrew/
• ~/.zprofile
• brew autoupdate start --upgrade
• macOs first setup

See also

• brew install, brew install --cask, m4.formula, Homebrew installation
• brew: update | upgrade | autoupdate | install | uninstall | services | list, cask | cleanup | doctor | test | link | unlink | changelog | tap | info | search | install --cask | analytics off | --prefix | --version | brew --help ]
• Homebrew, brew, pkgutil, /opt/homebrew/, installation