这里写自定义目录标题
- [使用homebrew 进行安装](#使用homebrew 进行安装)
-
- 检查系统版本
- [安装jdk 17](#安装jdk 17)
- [配置java 环境](#配置java 环境)
- [使用jenv 来管理java 版本](#使用jenv 来管理java 版本)
使用homebrew 进行安装
检查系统版本
uname -m
# 输出 arm64安装jdk 17
brew install openjdk@17安装过程
==> Auto-updating Homebrew...
Adjust how often this is run with `$HOMEBREW_AUTO_UPDATE_SECS` or disable with
`$HOMEBREW_NO_AUTO_UPDATE=1`. Hide these hints with `$HOMEBREW_NO_ENV_HINTS=1` (see `man brew`).
==> Auto-updated Homebrew!
Updated 2 taps (homebrew/core and homebrew/cask).
==> New Formulae
agent-browser: Browser automation CLI for AI agents
cozyhr: Cozy wrapper around Helm and Flux CD for local development
ic-wasm: CLI tool for performing Wasm transformations specific to ICP canisters
icp-cli: Development tool for building and deploying canisters on ICP
jqfmt: Opinionated formatter for jq
static-web-apps-cli: SWA CLI serves as a local development tool for Azure Static Web Apps
yap: On-device audio transcription using Speech.framework
==> New Casks
clash-mi: Another Mihomo GUI based on Flutter
codex-app: OpenAI's Codex desktop app for managing coding agents
codexbar: Menu bar usage monitor for Codex and Claude
luxury-yacht: Desktop app for managing Kubernetes clusters
plasticity: 3D modeling software for concept artists and designers
posturr: Posture monitoring app
repobar: Menu bar dashboard for GitHub repository health
tana: Knowledge management workspace with AI-powered outlining
thaw: Menu bar manager
trimmy: Paste-once, run-once clipboard cleaner for terminal snippets
yandextelemost: Yandex video calls and meetings platform
You have 1 outdated formula installed.
==> Fetching downloads for: openjdk@17
✔︎ Bottle libpng (1.6.54) Downloaded 459.0KB/459.0KB
✔︎ Bottle freetype (2.14.1_1) Downloaded 991.0KB/991.0KB
✔︎ Bottle giflib (5.2.2) Downloaded 153.0KB/153.0KB
✔︎ Bottle fontconfig (2.17.1) Downloaded 400.1KB/400.1KB
✔︎ Bottle pcre2 (10.47_1) Downloaded 2.4MB/ 2.4MB
✔︎ Bottle glib (2.86.3) Downloaded 9.2MB/ 9.2MB
✔︎ Bottle xorgproto (2025.1) Downloaded 720.1KB/720.1KB
✔︎ Bottle libxau (1.0.12) Downloaded 33.4KB/ 33.4KB
✔︎ Bottle libxdmcp (1.1.5) Downloaded 36.8KB/ 36.8KB
✔︎ Bottle libxcb (1.17.0) Downloaded 999.8KB/999.8KB
✔︎ Bottle libx11 (1.8.12) Downloaded 2.3MB/ 2.3MB
✔︎ Bottle libxext (1.3.7) Downloaded 109.6KB/109.6KB
✔︎ Bottle libxrender (0.9.12) Downloaded 54.6KB/ 54.6KB
✔︎ Bottle lzo (2.10) Downloaded 149.6KB/149.6KB
✔︎ Bottle pixman (0.46.4) Downloaded 416.2KB/416.2KB
✔︎ Bottle cairo (1.18.4) Downloaded 1.6MB/ 1.6MB
✔︎ Bottle graphite2 (1.3.14) Downloaded 92.6KB/ 92.6KB
✔︎ Bottle icu4c@78 (78.2) Downloaded 31.8MB/ 31.8MB
✔︎ Bottle harfbuzz (12.3.2) Downloaded 3.1MB/ 3.1MB
✔︎ Bottle jpeg-turbo (3.1.3) Downloaded 1.1MB/ 1.1MB
✔︎ Bottle xz (5.8.2) Downloaded 764.3KB/764.3KB
✔︎ Bottle lz4 (1.10.0) Downloaded 279.7KB/279.7KB
✔︎ Bottle zstd (1.5.7_1) Downloaded 793.6KB/793.6KB
✔︎ Bottle libtiff (4.7.1_1) Downloaded 1.9MB/ 1.9MB
✔︎ Bottle little-cms2 (2.18) Downloaded 434.8KB/434.8KB
✔︎ Bottle openjdk@17 (17.0.18) Downloaded 186.2MB/186.2MB
==> Installing dependencies for openjdk@17: libpng, freetype, giflib, fontconfig, pcre2, glib, xorgproto, libxau, libxdmcp, libxcb, libx11, libxext, libxrender, lzo, pixman, cairo, graphite2, icu4c@78, harfbuzz, jpeg-turbo, xz, lz4, zstd, libtiff and little-cms2
==> Installing openjdk@17 dependency: libpng
==> Pouring libpng-1.6.54.arm64_tahoe.bottle.tar.gz
🍺 /opt/homebrew/Cellar/libpng/1.6.54: 28 files, 1.4MB
==> Installing openjdk@17 dependency: freetype
==> Pouring freetype-2.14.1_1.arm64_tahoe.bottle.tar.gz
🍺 /opt/homebrew/Cellar/freetype/2.14.1_1: 68 files, 2.7MB
==> Installing openjdk@17 dependency: giflib
==> Pouring giflib-5.2.2.arm64_tahoe.bottle.tar.gz
🍺 /opt/homebrew/Cellar/giflib/5.2.2: 20 files, 559.4KB
==> Installing openjdk@17 dependency: fontconfig
==> Pouring fontconfig-2.17.1.arm64_tahoe.bottle.1.tar.gz
==> Regenerating font cache, this may take a while
==> /opt/homebrew/Cellar/fontconfig/2.17.1/bin/fc-cache --force --really-force -
🍺 /opt/homebrew/Cellar/fontconfig/2.17.1: 98 files, 1.6MB
==> Installing openjdk@17 dependency: pcre2
==> Pouring pcre2-10.47_1.arm64_tahoe.bottle.tar.gz
🍺 /opt/homebrew/Cellar/pcre2/10.47_1: 244 files, 7.3MB
==> Installing openjdk@17 dependency: glib
==> Pouring glib-2.86.3.arm64_tahoe.bottle.tar.gz
🍺 /opt/homebrew/Cellar/glib/2.86.3: 504 files, 39.6MB
==> Installing openjdk@17 dependency: xorgproto
==> Pouring xorgproto-2025.1.arm64_tahoe.bottle.tar.gz
🍺 /opt/homebrew/Cellar/xorgproto/2025.1: 268 files, 4.1MB
==> Installing openjdk@17 dependency: libxau
==> Pouring libxau-1.0.12.arm64_tahoe.bottle.tar.gz
🍺 /opt/homebrew/Cellar/libxau/1.0.12: 21 files, 137.3KB
==> Installing openjdk@17 dependency: libxdmcp
==> Pouring libxdmcp-1.1.5.arm64_tahoe.bottle.tar.gz
🍺 /opt/homebrew/Cellar/libxdmcp/1.1.5: 12 files, 142.9KB
==> Installing openjdk@17 dependency: libxcb
==> Pouring libxcb-1.17.0.arm64_tahoe.bottle.1.tar.gz
🍺 /opt/homebrew/Cellar/libxcb/1.17.0: 2,498 files, 7.9MB
==> Installing openjdk@17 dependency: libx11
==> Pouring libx11-1.8.12.arm64_tahoe.bottle.tar.gz
🍺 /opt/homebrew/Cellar/libx11/1.8.12: 1,043 files, 7.4MB
==> Installing openjdk@17 dependency: libxext
==> Pouring libxext-1.3.7.arm64_tahoe.bottle.tar.gz
🍺 /opt/homebrew/Cellar/libxext/1.3.7: 88 files, 472.4KB
==> Installing openjdk@17 dependency: libxrender
==> Pouring libxrender-0.9.12.arm64_tahoe.bottle.tar.gz
🍺 /opt/homebrew/Cellar/libxrender/0.9.12: 13 files, 230.3KB
==> Installing openjdk@17 dependency: lzo
==> Pouring lzo-2.10.arm64_tahoe.bottle.tar.gz
🍺 /opt/homebrew/Cellar/lzo/2.10: 32 files, 579.7KB
==> Installing openjdk@17 dependency: pixman
==> Pouring pixman-0.46.4.arm64_tahoe.bottle.1.tar.gz
🍺 /opt/homebrew/Cellar/pixman/0.46.4: 11 files, 1.4MB
==> Installing openjdk@17 dependency: cairo
==> Pouring cairo-1.18.4.arm64_tahoe.bottle.1.tar.gz
🍺 /opt/homebrew/Cellar/cairo/1.18.4: 58 files, 4.7MB
==> Installing openjdk@17 dependency: graphite2
==> Pouring graphite2-1.3.14.arm64_tahoe.bottle.2.tar.gz
🍺 /opt/homebrew/Cellar/graphite2/1.3.14: 19 files, 277.4KB
==> Installing openjdk@17 dependency: icu4c@78
==> Pouring icu4c@78-78.2.arm64_tahoe.bottle.1.tar.gz
🍺 /opt/homebrew/Cellar/icu4c@78/78.2: 279 files, 87.7MB
==> Installing openjdk@17 dependency: harfbuzz
==> Pouring harfbuzz-12.3.2.arm64_tahoe.bottle.tar.gz
🍺 /opt/homebrew/Cellar/harfbuzz/12.3.2: 77 files, 11.6MB
==> Installing openjdk@17 dependency: jpeg-turbo
==> Pouring jpeg-turbo-3.1.3.arm64_tahoe.bottle.tar.gz
🍺 /opt/homebrew/Cellar/jpeg-turbo/3.1.3: 47 files, 3.7MB
==> Installing openjdk@17 dependency: xz
==> Pouring xz-5.8.2.arm64_tahoe.bottle.tar.gz
🍺 /opt/homebrew/Cellar/xz/5.8.2: 96 files, 2.7MB
==> Installing openjdk@17 dependency: lz4
==> Pouring lz4-1.10.0.arm64_tahoe.bottle.1.tar.gz
🍺 /opt/homebrew/Cellar/lz4/1.10.0: 24 files, 768.8KB
==> Installing openjdk@17 dependency: zstd
==> Pouring zstd-1.5.7_1.arm64_tahoe.bottle.tar.gz
🍺 /opt/homebrew/Cellar/zstd/1.5.7_1: 32 files, 2.3MB
==> Installing openjdk@17 dependency: libtiff
==> Pouring libtiff-4.7.1_1.arm64_tahoe.bottle.tar.gz
🍺 /opt/homebrew/Cellar/libtiff/4.7.1_1: 488 files, 9.0MB
==> Installing openjdk@17 dependency: little-cms2
==> Pouring little-cms2-2.18.arm64_tahoe.bottle.tar.gz
🍺 /opt/homebrew/Cellar/little-cms2/2.18: 23 files, 1.5MB
==> Installing openjdk@17
==> Pouring openjdk@17-17.0.18.arm64_tahoe.bottle.tar.gz
==> Caveats
For the system Java wrappers to find this JDK, symlink it with
sudo ln -sfn /opt/homebrew/opt/openjdk@17/libexec/openjdk.jdk /Library/Java/JavaVirtualMachines/openjdk-17.jdk
openjdk@17 is keg-only, which means it was not symlinked into /opt/homebrew,
because this is an alternate version of another formula.
If you need to have openjdk@17 first in your PATH, run:
echo 'export PATH="/opt/homebrew/opt/openjdk@17/bin:$PATH"' >> ~/.zshrc
For compilers to find openjdk@17 you may need to set:
export CPPFLAGS="-I/opt/homebrew/opt/openjdk@17/include"
==> Summary
🍺 /opt/homebrew/Cellar/openjdk@17/17.0.18: 636 files, 319.9MB
==> Running `brew cleanup openjdk@17`...
Disable this behaviour by setting `HOMEBREW_NO_INSTALL_CLEANUP=1`.
Hide these hints with `HOMEBREW_NO_ENV_HINTS=1` (see `man brew`).
==> Caveats
==> openjdk@17
For the system Java wrappers to find this JDK, symlink it with
sudo ln -sfn /opt/homebrew/opt/openjdk@17/libexec/openjdk.jdk /Library/Java/JavaVirtualMachines/openjdk-17.jdk
openjdk@17 is keg-only, which means it was not symlinked into /opt/homebrew,
because this is an alternate version of another formula.
If you need to have openjdk@17 first in your PATH, run:
echo 'export PATH="/opt/homebrew/opt/openjdk@17/bin:$PATH"' >> ~/.zshrc
For compilers to find openjdk@17 you may need to set:
export CPPFLAGS="-I/opt/homebrew/opt/openjdk@17/include"配置java 环境
open -e ~/.zshrc打开配置环境文件
# JDK 17 环境变量配置
export JAVA_HOME=$(brew --prefix openjdk@17)/libexec/openjdk.jdk/Contents/Home
export PATH=$JAVA_HOME/bin:$PATH执行
source ~/.zshrc验证1
java -version
openjdk version "17.0.18" 2026-01-20
OpenJDK Runtime Environment Homebrew (build 17.0.18+0)
OpenJDK 64-Bit Server VM Homebrew (build 17.0.18+0, mixed mode, sharing)验证2
javac -version
javac 17.0.18使用jenv 来管理java 版本
% brew install jenv
==> Fetching downloads for: jenv
✔︎ Bottle jenv (0.6.0) Downloaded 30.3KB/ 30.3KB
==> Pouring jenv-0.6.0.all.bottle.tar.gz
==> Caveats
To activate jenv, add the following to your shell profile e.g. ~/.profile
or ~/.zshrc:
export PATH="$HOME/.jenv/bin:$PATH"
eval "$(jenv init -)"
==> Summary
🍺 /opt/homebrew/Cellar/jenv/0.6.0: 92 files, 107.6KB
==> Running `brew cleanup jenv`...
Disable this behaviour by setting `HOMEBREW_NO_INSTALL_CLEANUP=1`.
Hide these hints with `HOMEBREW_NO_ENV_HINTS=1` (see `man brew`).查看版本
jenv --version
jenv 0.6.0配置jenv
将jdk 17 环境变量注释，使用jenv 来管理java jdk 版本
输入
open -e ~/.zshrc修改配置文件
# JDK 17 环境变量配置
# export JAVA_HOME=$(brew --prefix openjdk@17)/libexec/openjdk.jdk/Contents/Home
# export PATH=$JAVA_HOME/bin:$PATH
# 配置java jdk 环境切换
export PATH="$HOME/.jenv/bin:$PATH"
eval "$(jenv init -)"配置生效
source ~/.zshrc查找javac 安装路径
where javac
/opt/homebrew/opt/openjdk@17/libexec/openjdk.jdk/Contents/Home/bin/javac
/opt/homebrew/opt/openjdk@17/libexec/openjdk.jdk/Contents/Home/bin/javac
/opt/homebrew/opt/openjdk@17/libexec/openjdk.jdk/Contents/Home/bin/javac
/usr/bin/javac切换java 版本
env versions
* system (set by /Users/jiaxinying/.jenv/version)
17
17.0
17.0.18
openjdk64-17.0.18
jiaxinying@Mac ~ % jenv global 17
jiaxinying@Mac ~ % jenv version
17 (set by /Users/jiaxinying/.jenv/version)
jiaxinying@Mac ~ % java -version
openjdk version "17.0.18" 2026-01-20
OpenJDK Runtime Environment Homebrew (build 17.0.18+0)
OpenJDK 64-Bit Server VM Homebrew (build 17.0.18+0, mixed mode, sharing)
jiaxinying@Mac ~ % javac -version
javac 17.0.18
jiaxinying@Mac ~ % sudo ln -s /opt/homebrew/opt/openjdk@17/libexec/openjdk.jdk /Library/Java/JavaVirtualMachines/openjdk-17.jdk
Password:
jiaxinying@Mac ~ % /usr/libexec/java_home -v 17
/opt/homebrew/Cellar/openjdk@17/17.0.18/libexec/openjdk.jdk/Contents/Home
jiaxinying@Mac ~ %