Install Homebrew

brew.sh

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
export PATH="/usr/local/Homebrew/bin:$PATH" >> ~/.zshrc

# Output:

==> Checking for `sudo` access (which may request your password)...
Password:
==> This script will install:
/usr/local/bin/brew
/usr/local/share/doc/homebrew
/usr/local/share/man/man1/brew.1
/usr/local/share/zsh/site-functions/_brew
/usr/local/etc/bash_completion.d/brew
/usr/local/Homebrew
==> The following existing directories will be made group writable:
/usr/local/bin
/usr/local/include
/usr/local/lib
/usr/local/lib/pkgconfig
==> The following existing directories will have their owner set to keanu:
/usr/local/bin
/usr/local/include
/usr/local/lib
/usr/local/lib/pkgconfig
==> The following existing directories will have their group set to admin:
/usr/local/bin
/usr/local/include
/usr/local/lib
/usr/local/lib/pkgconfig
==> The following new directories will be created:
/usr/local/etc
/usr/local/sbin
/usr/local/share
/usr/local/var
/usr/local/opt
/usr/local/share/zsh
/usr/local/share/zsh/site-functions
/usr/local/var/homebrew
/usr/local/var/homebrew/linked
/usr/local/Cellar
/usr/local/Caskroom
/usr/local/Frameworks

Press RETURN/ENTER to continue or any other key to abort:
==> /usr/bin/sudo /bin/chmod u+rwx /usr/local/bin /usr/local/include /usr/local/lib /usr/local/lib/pkgconfig
==> /usr/bin/sudo /bin/chmod g+rwx /usr/local/bin /usr/local/include /usr/local/lib /usr/local/lib/pkgconfig
==> /usr/bin/sudo /usr/sbin/chown keanu /usr/local/bin /usr/local/include /usr/local/lib /usr/local/lib/pkgconfig
==> /usr/bin/sudo /usr/bin/chgrp admin /usr/local/bin /usr/local/include /usr/local/lib /usr/local/lib/pkgconfig
==> /usr/bin/sudo /bin/mkdir -p /usr/local/etc /usr/local/sbin /usr/local/share /usr/local/var /usr/local/opt /usr/local/share/zsh /usr/local/share/zsh/site-functions /usr/local/var/homebrew /usr/local/var/homebrew/linked /usr/local/Cellar /usr/local/Caskroom /usr/local/Frameworks
==> /usr/bin/sudo /bin/chmod ug=rwx /usr/local/etc /usr/local/sbin /usr/local/share /usr/local/var /usr/local/opt /usr/local/share/zsh /usr/local/share/zsh/site-functions /usr/local/var/homebrew /usr/local/var/homebrew/linked /usr/local/Cellar /usr/local/Caskroom /usr/local/Frameworks
==> /usr/bin/sudo /bin/chmod go-w /usr/local/share/zsh /usr/local/share/zsh/site-functions
==> /usr/bin/sudo /usr/sbin/chown keanu /usr/local/etc /usr/local/sbin /usr/local/share /usr/local/var /usr/local/opt /usr/local/share/zsh /usr/local/share/zsh/site-functions /usr/local/var/homebrew /usr/local/var/homebrew/linked /usr/local/Cellar /usr/local/Caskroom /usr/local/Frameworks
==> /usr/bin/sudo /usr/bin/chgrp admin /usr/local/etc /usr/local/sbin /usr/local/share /usr/local/var /usr/local/opt /usr/local/share/zsh /usr/local/share/zsh/site-functions /usr/local/var/homebrew /usr/local/var/homebrew/linked /usr/local/Cellar /usr/local/Caskroom /usr/local/Frameworks
==> /usr/bin/sudo /bin/mkdir -p /usr/local/Homebrew
==> /usr/bin/sudo /usr/sbin/chown -R keanu:admin /usr/local/Homebrew
==> /usr/bin/sudo /bin/mkdir -p /Users/keanu/Library/Caches/Homebrew
==> /usr/bin/sudo /bin/chmod g+rwx /Users/keanu/Library/Caches/Homebrew
==> /usr/bin/sudo /usr/sbin/chown -R keanu /Users/keanu/Library/Caches/Homebrew
==> Downloading and installing Homebrew...
remote: Enumerating objects: 219348, done.
remote: Counting objects: 100% (63/63), done.
remote: Compressing objects: 100% (60/60), done.
remote: Total 219348 (delta 7), reused 58 (delta 3), pack-reused 219285
Receiving objects: 100% (219348/219348), 61.55 MiB | 10.15 MiB/s, done.
Resolving deltas: 100% (161450/161450), done.
From https://github.com/Homebrew/brew
 * [new branch]          master             -> origin/master
 * [new branch]          ubuntu-18.04       -> origin/ubuntu-18.04
 * [new branch]          ventura_test_fixes -> origin/ventura_test_fixes
 * [new tag]             0.1                -> 0.1
 
 # snip...
 
 * [new tag]             3.6.7              -> 3.6.7
 * [new tag]             3.6.8              -> 3.6.8
HEAD is now at 84caae3f8 Merge pull request #14071 from Homebrew/tests_codespaces
==> Tapping homebrew/core
remote: Enumerating objects: 1311137, done.
remote: Total 1311137 (delta 0), reused 0 (delta 0), pack-reused 1311137
Receiving objects: 100% (1311137/1311137), 497.63 MiB | 10.57 MiB/s, done.
Resolving deltas: 100% (908664/908664), done.
From https://github.com/Homebrew/homebrew-core
 * [new branch]              master     -> origin/master
Updating files: 100% (6686/6686), done.
HEAD is now at f0a57e9d6af thanos: update 0.29.0 bottle.
==> Installation successful!

==> Homebrew has enabled anonymous aggregate formulae and cask analytics.
Read the analytics documentation (and how to opt-out) here:
  https://docs.brew.sh/Analytics
No analytics data has been sent yet (nor will any be during this install run).

==> Homebrew is run entirely by unpaid volunteers. Please consider donating:
  https://github.com/Homebrew/brew#donations

==> Next steps:
- Run brew help to get started
- Further documentation:
    https://docs.brew.sh