macOS MojaveでHomebrewをインストールするぞい

環境: macOS Mojave　10.14.3

使用しているMacでRubyの環境構築をしたくてrbenvをインストールすることにしました。
rbenvをインストールするにはさらにHomebrewが必要なのね、ということでHomebrewをインストール

事前準備

• App StoreからXcodeをインストール
• Xcodeを立ち上げ規約に同意

Homebrewインストール方法

Homebrewのサイトにアクセスし、URLをターミナルでコピペ
Homebrewインストール先
https://brew.sh/

この時Xcodeの規約に同意してないとインストールできないので注意です

You have not agreed to the Xcode license.
Before running the installer again please agree to the license by opening
Xcode.app or running:
    sudo xcodebuild -license

$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
==> 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

Press RETURN to continue or any other key to abort
==> Downloading and installing Homebrew...
remote: Enumerating objects: 18, done.

略

From https://github.com/Homebrew/brew
 * [new branch]      master     -> origin/master
 * [new tag]         0.1        -> 0.1
 * [new tag]         0.2        -> 0.2
 * [new tag]         0.3        -> 0.3
・
・
・
 * [new tag]         2.0.5      -> 2.0.5
 * [new tag]         2.0.6      -> 2.0.6
HEAD is now at ee64b7caa Merge pull request #5937 from MikeMcQuaid/dev-cmd-test-cleanup
==> Homebrew is run entirely by unpaid volunteers. Please consider donating:
  https://github.com/Homebrew/brew#donations
==> Tapping homebrew/core
Cloning into '/usr/local/Homebrew/Library/Taps/homebrew/homebrew-core'...
remote: Enumerating objects: 4957, done.
remote: Counting objects: 100% (4957/4957), done.
remote: Compressing objects: 100% (4760/4760), done.
remote: Total 4957 (delta 51), reused 354 (delta 6), pack-reused 0
Receiving objects: 100% (4957/4957), 3.99 MiB | 380.00 KiB/s, done.
Resolving deltas: 100% (51/51), done.
Checking out files: 100% (4974/4974), done.
Tapped 2 commands and 4742 formulae (4,999 files, 12.4MB).
Already up-to-date.
==> 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

==> 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

やっとできた〜〜〜

$ brew help

でコマンドを確認できます。

Example usage:
  brew search [TEXT|/REGEX/]
  brew info [FORMULA...]
  brew install FORMULA...
  brew update
  brew upgrade [FORMULA...]
  brew uninstall FORMULA...
  brew list [FORMULA...]

Troubleshooting:
  brew config
  brew doctor
  brew install --verbose --debug FORMULA

Contributing:
  brew create [URL [--no-fetch]]
  brew edit [FORMULA...]

Further help:
  brew commands
  brew help [COMMAND]
  man brew
  https://docs.brew.sh

インストールの完了確認は

$ brew doctor
Your system is ready to brew.

お疲れ様でした！