library
    openjdk
    28-ea-20-windowsservercore-ltsc2022
Namespace
library
Image / Tag
openjdk:28-ea-20-windowsservercore-ltsc2022
Content Digest
sha256:1fe3c9a0af2b3f3dbac73b5ffd2bc3c51836b5de3e684966174f688353cf2397
Details
Created

2026-10-16 20:51:33 UTC

Size

2.3 GB

Content Digest
Environment
JAVA_HOME

C:\openjdk-28

JAVA_SHA256

b10306b75f84c95057de58f44a5276866fdcd0a274b0b52963da4adfb39fad4b

JAVA_URL

https://download.java.net/java/early_access/jdk28/20/GPL/openjdk-28-ea+20_windows-x64_bin.zip

JAVA_VERSION

28-ea+20

Layers

[#000] sha256:3cc21a1b754848d23f00aa65cb94ec34c9a5dc6028b3aada42039c824738d02f - 60.36% (1.39 GB)

[#001] sha256:2ec79e5e58bee753e347abf7bc98770bade10fd0e7a859be73c331308b8eb13d - 29.89% (703 MB)

[#002] sha256:5c8aa03da74b5d0234f4f699ca7462ab937696ca4ba6a968d2c542a67f99f054 - 0.0% (1.29 KB)

[#003] sha256:cd4f2a6ff6e932a3614b31d1ccea86a46fe8ac93663ec66fd9351171f6c35423 - 0.01% (338 KB)

[#004] sha256:01868da6834b3cb03d883423280d8c8559e079badf08f2e04825c753d40f40cf - 0.0% (1.29 KB)

[#005] sha256:21b5cfc96fd53f924d88af18a477a9fad3d1a6b61e3b5721a7ca15910a0b78bb - 0.01% (318 KB)

[#006] sha256:f7bc585666f7b8fc0652b29077a3a208bd92170ffbb2a2454cc6652eebbb0e2e - 0.0% (1.26 KB)

[#007] sha256:0fee8c8f16bb54f2bd796c168ddb408555bf8cd3a16c9b3c14d9728d0c6c03c3 - 0.0% (1.28 KB)

[#008] sha256:df3fb5c2b5f8f6b4743b3082b4bdfb6db44bd9c31f5bf47c5b6f43c6420629c8 - 0.0% (1.26 KB)

[#009] sha256:40a449978e943c64ab2ea4a0199a26232d8a04e2780bf3f7053b7c3cbd56437f - 9.72% (229 MB)

[#010] sha256:3fdc9d8977b1f02cb095eee3a1f46f672d51c2466794f77aa82618dfd73a85d9 - 0.0% (1.3 KB)

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

Apply image 10.0.20348.4294

2026-10-13 04:45:55 UTC

Install update 10.0.20348.5761

2026-10-16 20:29:11 UTC

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

2026-10-16 20:50:55 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.'

2026-10-16 20:50:57 UTC

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

2026-10-16 20:51:04 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.'

2026-10-16 20:51:06 UTC

powershell -Command $ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue'; #(nop) ENV JAVA_VERSION=28-ea+20

2026-10-16 20:51:07 UTC

powershell -Command $ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue'; #(nop) ENV JAVA_URL=https://download.java.net/java/early_access/jdk28/20/GPL/openjdk-28-ea+20_windows-x64_bin.zip

2026-10-16 20:51:08 UTC

powershell -Command $ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue'; #(nop) ENV JAVA_SHA256=b10306b75f84c95057de58f44a5276866fdcd0a274b0b52963da4adfb39fad4b

2026-10-16 20:51:31 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.'

2026-10-16 20:51:33 UTC

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

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