얼마전에 맥북을 샀다. 그러면서 새롭게 개발환경을 설정했다. 이하는 OpenJdk를 설치하는 내용이다.

명령어 순서는 다음과 같다.

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1. brew tap AdoptOpenJdk/openjdk
 
2. brew install --cask adoptopenjdk8
 
3. /usr/libexec/java_home -1.8
 
4. java -version
cs

 

1. brew tap AdoptOpenJdk/openjdk

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kimfish@KimFish-MacBookPro ~ % brew tap AdoptOpenJdk/openjdk
==> Auto-updated Homebrew!
Updated 1 tap (homebrew/core).
==> Updated Formulae
Updated 4 formulae.
==> Tapping adoptopenjdk/openjdk
Cloning into '/opt/homebrew/Library/Taps/adoptopenjdk/homebrew-openjdk'...
remote: Enumerating objects: 1996done.
remote: Counting objects: 100% (60/60), done.
remote: Compressing objects: 100% (22/22), done.
remote: Total 1996 (delta 44), reused 49 (delta 38), pack-reused 1936
Receiving objects: 100% (1996/1996), 372.27 KiB | 7.16 MiB/s, done.
Resolving deltas: 100% (1424/1424), done.
Tapped 47 casks (69 files, 521.8KB).
 

 

2. brew install --cask adoptopenjdk8 

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kimfish@KimFish-MacBookPro ~ % brew install --cask adoptopenjdk8
==> Downloading https://github.com/AdoptOpenJDK/openjdk8-binaries/releases/downl
==> Downloading from https://objects.githubusercontent.com/github-production-rel
######################################################################## 100.0%
==> Installing Cask adoptopenjdk8
==> Running installer for adoptopenjdk8; your password may be necessary.
Package installers may write to any location; options such as `--appdir` are ignored.
installer: Package name is AdoptOpenJDK
installer: Installing at base path /
installer: The install was successful.
package-id: net.adoptopenjdk.8.jdk
version: 1.8.0_292-b10
volume: /
location: 
install-time: 1649472633
🍺  adoptopenjdk8 was successfully installed!
cs

 

3.  /usr/libexec/java_home -v 1.8

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kimfish@KimFish-MacBookPro ~ % /usr/libexec/java_home -1.8
/Library/Java/JavaVirtualMachines/adoptopenjdk-8.jdk/Contents/Home
cs

 

4. java -version

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kimfish@KimFish-MacBookPro ~ % java -version
openjdk version "1.8.0_292"
OpenJDK Runtime Environment (AdoptOpenJDK)(build 1.8.0_292-b10)
OpenJDK 64-Bit Server VM (AdoptOpenJDK)(build 25.292-b10, mixed mode)
cs

 

정상적으로 설치가 된 모습이다. 설치하고나니 AdoptOpenJdk가 아닌 RedhatOpenJdk를 설치할걸 그랬나 싶긴 하지만, 일단 사용 해 보고 문제가 발생하면 나중에 다시 설치하지뭐

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