Mac使用Homebrew安裝JDK的方式如下。
範例環境：
- macOS Catalina version 10.15.5
- Homebrew 2.4.13
Mac中已經有JDK 8，透過Homebrew安裝JDK 11。
在終端機輸入brew tap homebrew/cask-version安裝Homebrew Cask的可選版本repository。
$ brew tap homebrew/cask-versions
Updating Homebrew...
==> Auto-updated Homebrew!
Updated 2 taps (homebrew/core and homebrew/cask).
==> New Formulae
cdktf mhonarc protoc-gen-gogofaster
==> Updated Formulae
Updated 16 formulae.
==> Updated Casks
aerial cockatrice flipper http-toolkit kotlin-native podman ultimaker-cura
alt-tab downie forklift intellij-idea kui pyfa visual-studio-code
amazon-chime dropbox gifox intellij-idea-ce mattermost sensei webstorm
backblaze filemaker-pro google-chrome jettison mpv sketch zeebe-modeler
bot-framework-emulator firefox hiddenbar kext-updater onyx soulver
==> Tapping homebrew/cask-versions
Cloning into '/usr/local/Homebrew/Library/Taps/homebrew/homebrew-cask-versions'...
remote: Enumerating objects: 86, done.
remote: Counting objects: 100% (86/86), done.
remote: Compressing objects: 100% (67/67), done.
remote: Total 228477 (delta 46), reused 37 (delta 19), pack-reused 228391
Receiving objects: 100% (228477/228477), 58.83 MiB | 1.87 MiB/s, done.
Resolving deltas: 100% (157241/157241), done.
Tapped 159 casks (205 files, 65.2MB).
輸入brew search java查詢有哪些版本可以安裝。
$ brew search java
==> Formulae
app-engine-java java javacc jslint4java pdftk-java
google-java-format java11 javarepl libreadline-java
==> Casks
charles-applejava eclipse-javascript java-beta java6 netbeans-java-se
eclipse-java java java11 netbeans-java-ee oracle-jdk-javadoc
輸入brew cask info java11檢視Cask的java11資訊。
$ brew cask info java11
java11: 11.0.2,9
https://www.oracle.com/technetwork/java/javase/
Not installed
From: https://github.com/Homebrew/homebrew-cask-versions/blob/HEAD/Casks/java11.rb
==> Name
OpenJDK Java Development Kit
==> Description
None
==> Artifacts
jdk-11.0.2.jdk -> /Library/Java/JavaVirtualMachines/openjdk-11.0.2.jdk (Generic Artifact)
可以看到Cask的java11是OpenJDK。
輸入brew cask install java11開始安裝，安裝中會要求輸入系統管理員密碼。
$ brew cask install java11
Updating Homebrew...
==> Auto-updated Homebrew!
Updated 1 tap (homebrew/cask).
==> Updated Casks
fantastical ilok-license-manager maccy pagico permute youku
framer loom nordvpn parallels-toolbox screen
==> Downloading https://download.oracle.com/java/GA/jdk11/9/GPL/openjdk-11.0.2_osx-x64_bin.tar.gz
######################################################################## 100.0%
==> Verifying SHA-256 checksum for Cask 'java11'.
==> Installing Cask java11
==> Moving Generic Artifact 'jdk-11.0.2.jdk' to '/Library/Java/JavaVirtualMachines/openjdk-11.0.2.jdk'.
Password:
🍺 java11 was successfully installed!
安裝完後輸入/usr/libexec/java_home -V查看Mac已安裝的JDK，可以看到多了OpenJDK 11.0.2。
$ /usr/libexec/java_home -V
Matching Java Virtual Machines (2):
11.0.2, x86_64: "OpenJDK 11.0.2" /Library/Java/JavaVirtualMachines/openjdk-11.0.2.jdk/Contents/Home
1.8.0_251, x86_64: "Java SE 8" /Library/Java/JavaVirtualMachines/jdk1.8.0_251.jdk/Contents/Home
/Library/Java/JavaVirtualMachines/openjdk-11.0.2.jdk/Contents/Home
輸入java --version查看目前使用的Java版本已變成剛安裝的OpenJDK 11。
$ java -version
openjdk 11.0.2 2019-01-15
OpenJDK Runtime Environment 18.9 (build 11.0.2+9)
OpenJDK 64-Bit Server VM 18.9 (build 11.0.2+9, mixed mode)
若文章對您有幫助還幫忙點個廣告，謝謝您的支持。
沒有留言:
張貼留言