library
    openjdk
    28-ea-4-jdk-windowsservercore-ltsc2025
Namespace
library
Image / Tag
openjdk:28-ea-4-jdk-windowsservercore-ltsc2025
Content Digest
sha256:17e526299037933e09881391fa8e7a73b0341ebd95ff2bf20baaf1aa71e78b19
Details
Created

2026-06-26 22:44:01 UTC

Size

2.33 GB

Content Digest
Environment
JAVA_HOME

C:\openjdk-28

JAVA_SHA256

b85f4b0c1313453fc760c198dec39f0c3a27e386671a184a123c19fcfb46c776

JAVA_URL

https://download.java.net/java/early_access/jdk28/4/GPL/openjdk-28-ea+4_windows-x64_bin.zip

JAVA_VERSION

28-ea+4

Layers

[#000] sha256:0938cf51b672b81c9804d1d5f0c57031c931f41b279270e84820c63642d6a3bd - 60.82% (1.42 GB)

[#001] sha256:2ee71d57b2226db82d002abc39a97b7dd144f007db435566364a0285bf115b83 - 30.19% (721 MB)

[#002] sha256:ef8e4546b69fc08bed7bcc81486904a224e3a5e52d2a8c4dca141adca5ee5ce0 - 0.0% (1.29 KB)

[#003] sha256:ff609767754f9b924164651999bae6286a7bd48f87a9139fa1eb36a0a6bcd768 - 0.02% (393 KB)

[#004] sha256:59ac0af4c28df97ed46f78c867f8ab2a0447ccf0fdb07fe6d3e26d8325d34144 - 0.0% (1.25 KB)

[#005] sha256:e9ae7cb620fb920cd95bfea7f2a20fbf67082af59603aba342d7ce75cf50d4be - 0.02% (381 KB)

[#006] sha256:4c12e28cb48b30bc7ad092e94270c725615e04db0a8fbffeb1b2bec412dab5e0 - 0.0% (1.25 KB)

[#007] sha256:d342bd7ab30f17d3e1815b1a3e603bd9d90c1cd960a60755f0c855d14e8fbc10 - 0.0% (1.23 KB)

[#008] sha256:700ef82c47bc6ae276429173436bccfc7077070927b9be5628bcb3e03e3b896d - 0.0% (1.26 KB)

[#009] sha256:aa2b2c841cff667bb27278ef8709950bcf2b685c6567e0416a71e57055eeb54f - 8.96% (214 MB)

[#010] sha256:c4b2b7c40675f1a3dc7dff1cbbf73c32eff9455e61e9132903d565e1d93c2953 - 0.0% (1.23 KB)

History
2026-01-11 09:57:36 UTC

Apply image 10.0.26100.32230

2026-06-07 07:36:39 UTC

Install update 10.0.26100.32995

2026-06-26 22:42:51 UTC

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

2026-06-26 22:43:25 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.'

2026-06-26 22:43:26 UTC

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

2026-06-26 22:43:32 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.'

2026-06-26 22:43:32 UTC

powershell -Command $ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue'; #(nop) ENV JAVA_VERSION=28-ea+4

2026-06-26 22:43:33 UTC

powershell -Command $ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue'; #(nop) ENV JAVA_URL=https://download.java.net/java/early_access/jdk28/4/GPL/openjdk-28-ea+4_windows-x64_bin.zip

2026-06-26 22:43:34 UTC

powershell -Command $ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue'; #(nop) ENV JAVA_SHA256=b85f4b0c1313453fc760c198dec39f0c3a27e386671a184a123c19fcfb46c776

2026-06-26 22:44:00 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.'

2026-06-26 22:44:01 UTC

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

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