在 macOS 上通过 Homwbrew 安装 Elasticsearch 非常简单，首先通过 brew tap 命令关联 Elastic Homebrew 存储库：

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brew tap elastic/tap

接下来就可以使用 brew install 命令安装最新发布的 Elasticsearch 的默认发行版：

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brew install elastic/tap/elasticsearch-full

如果你看到类似以下的输出内容，就表示安装成功：

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Pruned 0 symbolic links and 3 directories from /usr/local

通过 brew 安装的 Elasticsearch，其配置文件，日志和数据目录存储在以下位置：

HOME（主目录），位于 /usr/local/Cellar/elasticsearch-full/7.8.1/；

bin （可执行文件所在目录）位于 ll /usr/local/Cellar/elasticsearch-full/7.8.1/bin；

config（配置文件）位于 /usr/local/etc/elasticsearch；

data（数据存储目录）位于 /usr/local/var/lib/elasticsearch；

log（日志文件）位于 /usr/local/var/log/elasticsearch；

plugins（插件存放目录）位于 /usr/local/var/elasticsearch/plugins。

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➜  ~ brew tap elastic/tap
Updating Homebrew...
==> Auto-updated Homebrew!
Updated 1 tap (homebrew/core).
==> New Formulae
act                 chart-testing       dnsprobe            golangci-lint       kubie               never               reg                 termcolor
apidoc              chrony              dosbox-staging      gradle-profiler     ldpl                ngs                 rqlite              thanos
arb                 clair               duckscript          gulp-cli            litecli             notmuch-mutt        scw@1               vgrep
argo                cloudformation-cli  eksctl              hy                  logcli              oci-cli             sdns                wgcf
argocd              coconut             fennel              jimtcl              loki                omake               simdjson            yj
arrayfire           colfer              folderify           jinx                lunchy              ory-hydra           smlpkg              z.lua
awsweeper           copilot             functionalplus      jsonnet-bundler     lunchy-go           osi                 so
bond                cortex              gateway-go          k9s                 marked              pipgrip             solidity
cadence             croaring            gcc@9               kona                naabu               promtail            standardese
chalk-cli           cubejs-cli          git-hooks-go        ksync               nanorc              python@3.7          subfinder
==> Updated Formulae
Updated 3971 formulae.
==> Renamed Formulae
elasticsearch@6.8 -> elasticsearch@6                                            kibana@6.8 -> kibana@6
==> Deleted Formulae
cargo-completion                elasticsearch@2.4               i386-elf-grub                   python                          tomee-jax-rs
cryptopp                        elasticsearch@5.6               kibana@5.6                      sflowtool

==> Tapping elastic/tap
Cloning into '/usr/local/Homebrew/Library/Taps/elastic/homebrew-tap'...
remote: Enumerating objects: 44, done.
remote: Counting objects: 100% (44/44), done.
remote: Compressing objects: 100% (26/26), done.
remote: Total 530 (delta 28), reused 24 (delta 18), pack-reused 486
Receiving objects: 100% (530/530), 133.37 KiB | 31.00 KiB/s, done.
Resolving deltas: 100% (398/398), done.
Tapped 19 formulae (44 files, 234.2KB).
➜  ~ brew install elastic/tap/elasticsearch-full
Updating Homebrew...
==> Auto-updated Homebrew!
Updated 1 tap (homebrew/core).
==> Updated Formulae
Updated 8 formulae.

==> Installing elasticsearch-full from elastic/tap
==> Downloading https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-7.8.1-darwin-x86_64.tar.gz?tap=elastic/homebrew-tap
######################################################################## 100.0%
Warning: tried to install empty array to /usr/local/etc/elasticsearch/jvm.options.d
==> codesign -f -s - /usr/local/Cellar/elasticsearch-full/7.8.1/libexec/modules/x-pack-ml/platform/darwin-x86_64/controller.app --deep
==> find /usr/local/Cellar/elasticsearch-full/7.8.1/libexec/jdk.app/Contents/Home/bin -type f -exec codesign -f -s - {} ;
==> Caveats
Data:    /usr/local/var/lib/elasticsearch/elasticsearch_bobotang/
Logs:    /usr/local/var/log/elasticsearch/elasticsearch_bobotang.log
Plugins: /usr/local/var/elasticsearch/plugins/
Config:  /usr/local/etc/elasticsearch/

To have launchd start elastic/tap/elasticsearch-full now and restart at login:
  brew services start elastic/tap/elasticsearch-full
Or, if you don't want/need a background service you can just run:
  elasticsearch
==> Summary
🍺  /usr/local/Cellar/elasticsearch-full/7.8.1: 901 files, 473.6MB, built in 15 seconds
==> `brew cleanup` has not been run in 30 days, running now...
Removing: /Users/bobotang/Library/Caches/Homebrew/gettext--0.20.2_1.catalina.bottle.tar.gz... (8.4MB)
Removing: /Users/bobotang/Library/Caches/Homebrew/gnupg--2.2.20.catalina.bottle.tar.gz... (4.3MB)
Removing: /Users/bobotang/Library/Caches/Homebrew/libevent--2.1.11_1.catalina.bottle.tar.gz... (1.2MB)
Removing: /Users/bobotang/Library/Caches/Homebrew/libgcrypt--1.8.5.catalina.bottle.tar.gz... (1MB)
Removing: /Users/bobotang/Library/Caches/Homebrew/redis--6.0.5.catalina.bottle.tar.gz... (1.8MB)
Removing: /Users/bobotang/Library/Caches/Homebrew/unbound--1.10.1.catalina.bottle.tar.gz... (2.5MB)
Removing: /Users/bobotang/Library/Logs/Homebrew/gmp... (64B)
Removing: /Users/bobotang/Library/Logs/Homebrew/pinentry... (64B)
Removing: /Users/bobotang/Library/Logs/Homebrew/libidn2... (64B)
Removing: /Users/bobotang/Library/Logs/Homebrew/libksba... (64B)
Removing: /Users/bobotang/Library/Logs/Homebrew/autojump... (64B)
Removing: /Users/bobotang/Library/Logs/Homebrew/ncurses... (64B)
Removing: /Users/bobotang/Library/Logs/Homebrew/nettle... (64B)
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Removing: /Users/bobotang/Library/Logs/Homebrew/libgpg-error... (64B)
Removing: /Users/bobotang/Library/Logs/Homebrew/libgcrypt... (64B)
Removing: /Users/bobotang/Library/Logs/Homebrew/gettext... (64B)
Removing: /Users/bobotang/Library/Logs/Homebrew/pwgen... (64B)
Removing: /Users/bobotang/Library/Logs/Homebrew/tmux... (64B)
Removing: /Users/bobotang/Library/Logs/Homebrew/libtasn1... (64B)
Removing: /Users/bobotang/Library/Logs/Homebrew/libevent... (64B)
Removing: /Users/bobotang/Library/Logs/Homebrew/openssl@1.1... (64B)
Removing: /Users/bobotang/Library/Logs/Homebrew/unbound... (64B)
Removing: /Users/bobotang/Library/Logs/Homebrew/libusb... (64B)
Removing: /Users/bobotang/Library/Logs/Homebrew/gnupg... (64B)
Removing: /Users/bobotang/Library/Logs/Homebrew/p11-kit... (64B)
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Removing: /Users/bobotang/Library/Logs/Homebrew/telnet... (64B)
Removing: /Users/bobotang/Library/Logs/Homebrew/gnutls... (64B)
Removing: /Users/bobotang/Library/Logs/Homebrew/npth... (64B)
Removing: /Users/bobotang/Library/Logs/Homebrew/adns... (64B)
Pruned 0 symbolic links and 3 directories from /usr/local
➜  ~

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