library
    openjdk
    28-ea-21-windowsservercore-ltsc2022
Namespace
library
Image / Tag
openjdk:28-ea-21-windowsservercore-ltsc2022
Content Digest
sha256:9bf9dfa2aa6a44a8b19cd709f13746105297b1269797a7878307655183aae5a6
Details
Created

2026-10-27 18:08:53 UTC

Size

2.3 GB

Content Digest
Environment
JAVA_HOME

C:\openjdk-28

JAVA_SHA256

7cb8070f868767880e8615bd4f8f52a01aa8e7a63c270034acbb719026396d58

JAVA_URL

https://download.java.net/java/early_access/jdk28/21/GPL/openjdk-28-ea+21_windows-x64_bin.zip

JAVA_VERSION

28-ea+21

Layers

[#000] sha256:3cc21a1b754848d23f00aa65cb94ec34c9a5dc6028b3aada42039c824738d02f - 60.34% (1.39 GB)

[#001] sha256:a9fea553d6997affb11590d988a7f41a1ead2d9cc196f5ce609bcdfe88f06dd8 - 29.91% (704 MB)

[#002] sha256:595092004383b652eb9dd6a9e61984c52d5b546af386f4d8e34bb346c0f86dd0 - 0.0% (1.28 KB)

[#003] sha256:be488d57376c2f95cef07c486740417713adfafaad825a7ef73f0125d6ea92d6 - 0.01% (334 KB)

[#004] sha256:9abb11f758a4dcae3008ba6a98b221518bfd9891bcb4cceab765d143d161f728 - 0.0% (1.3 KB)

[#005] sha256:d3e6b64fd25cc7449d86475b1ecdb8a5ac681d26c13cdaf745f35974dc954045 - 0.01% (316 KB)

[#006] sha256:4e9581d8cda74ffd2a92fef1822c21ccf8e3d474000457d84a221e667cde0aa4 - 0.0% (1.26 KB)

[#007] sha256:b14c0d2ff50e59dab96f096d3f30131827b75151cdfa041c70720935ab1bf7a0 - 0.0% (1.3 KB)

[#008] sha256:a5d1b4f91535ec392a9c5f1b2f1bc9dbf664cf045532978287306e1f49115595 - 0.0% (1.26 KB)

[#009] sha256:f141b325903a0f23b57655841fc5cfb366d1a22fdd8352f770e15c34211d53f7 - 9.72% (229 MB)

[#010] sha256:3d324b18b31c19106629e8e014b32dc605d668f4238cb76041fb96dc187e5943 - 0.0% (1.26 KB)

History
2025-10-09 07:51:18 UTC

Apply image 10.0.20348.4294

2026-10-25 10:02:58 UTC

Install update 10.0.20348.5773

2026-10-27 17:49:24 UTC

powershell -Command $ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue'; #(nop) SHELL [powershell -Command $ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';]

2026-10-27 18:08:23 UTC

powershell -Command $ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue'; Write-Host 'Enabling TLS 1.2 (https://githubengineering.com/crypto-removal-notice/) ...'; $tls12RegBase = 'HKLM:\\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.2'; if (Test-Path $tls12RegBase) { throw ('"{0}" already exists!' -f $tls12RegBase) }; New-Item -Path ('{0}/Client' -f $tls12RegBase) -Force; New-Item -Path ('{0}/Server' -f $tls12RegBase) -Force; New-ItemProperty -Path ('{0}/Client' -f $tls12RegBase) -Name 'DisabledByDefault' -PropertyType DWORD -Value 0 -Force; New-ItemProperty -Path ('{0}/Client' -f $tls12RegBase) -Name 'Enabled' -PropertyType DWORD -Value 1 -Force; New-ItemProperty -Path ('{0}/Server' -f $tls12RegBase) -Name 'DisabledByDefault' -PropertyType DWORD -Value 0 -Force; New-ItemProperty -Path ('{0}/Server' -f $tls12RegBase) -Name 'Enabled' -PropertyType DWORD -Value 1 -Force; Write-Host 'Complete.'

2026-10-27 18:08:23 UTC

powershell -Command $ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue'; #(nop) ENV JAVA_HOME=C:\openjdk-28

2026-10-27 18:08:28 UTC

powershell -Command $ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue'; $newPath = ('{0}\bin;{1}' -f $env:JAVA_HOME, $env:PATH); Write-Host ('Updating PATH: {0}' -f $newPath); setx /M PATH $newPath; Write-Host 'Complete.'

2026-10-27 18:08:29 UTC

powershell -Command $ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue'; #(nop) ENV JAVA_VERSION=28-ea+21

2026-10-27 18:08:29 UTC

powershell -Command $ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue'; #(nop) ENV JAVA_URL=https://download.java.net/java/early_access/jdk28/21/GPL/openjdk-28-ea+21_windows-x64_bin.zip

2026-10-27 18:08:30 UTC

powershell -Command $ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue'; #(nop) ENV JAVA_SHA256=7cb8070f868767880e8615bd4f8f52a01aa8e7a63c270034acbb719026396d58

2026-10-27 18:08:52 UTC

powershell -Command $ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue'; Write-Host ('Downloading {0} ...' -f $env:JAVA_URL); [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; Invoke-WebRequest -Uri $env:JAVA_URL -OutFile 'openjdk.zip'; Write-Host ('Verifying sha256 ({0}) ...' -f $env:JAVA_SHA256); if ((Get-FileHash openjdk.zip -Algorithm sha256).Hash -ne $env:JAVA_SHA256) { Write-Host 'FAILED!'; exit 1; }; Write-Host 'Expanding ...'; New-Item -ItemType Directory -Path C:\temp | Out-Null; Expand-Archive openjdk.zip -DestinationPath C:\temp; Move-Item -Path C:\temp\* -Destination $env:JAVA_HOME; Remove-Item C:\temp; Write-Host 'Removing ...'; Remove-Item openjdk.zip -Force; Write-Host 'Verifying install ...'; Write-Host ' javac --version'; javac --version; Write-Host ' java --version'; java --version; Write-Host 'Complete.'

2026-10-27 18:08:53 UTC

powershell -Command $ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue'; #(nop) CMD ["jshell"]

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