library
    openjdk
    27-ea-4-jdk-windowsservercore
Namespace
library
Image / Tag
openjdk:27-ea-4-jdk-windowsservercore
Content Digest
sha256:079e75a8d2cd5bd8e61274a6f49f9f6004fd65055ffff2ff8cd9d15a2f70b781
Details
Created

2026-01-13 23:01:30 UTC

Size

1.6 GB

Content Digest
Environment
JAVA_HOME

C:\openjdk-27

JAVA_SHA256

03e913ca127ac00cd50269ad63a883ae5c879db36519d50788902f24576ebba7

JAVA_URL

https://download.java.net/java/early_access/jdk27/4/GPL/openjdk-27-ea+4_windows-x64_bin.zip

JAVA_VERSION

27-ea+4

Layers

[#000] sha256:e8e286c160e014cebd84213d5cfa83952f5927713def450860146ee76600ee3f - 86.92% (1.39 GB)

[#001] sha256:eb4c348082658f8a5ab278a6856dfa04fa2a0bb282804f2a57c36436a6688e78 - 0.0% (1.29 KB)

[#002] sha256:2da49a7f48a8c8a72f9029b2060d520ec51aff2040a883199f800be0e23b6781 - 0.02% (392 KB)

[#003] sha256:212b883a1aaca55ac0ddb6ea87618bc903e2384d419dff78ab3111b8c7d7d00b - 0.0% (1.29 KB)

[#004] sha256:743279e77085da41e412ceadf20e068d4cec0712b4a4bd18027fcef50afff768 - 0.02% (379 KB)

[#005] sha256:9e68fe60762d7163005606dc0a6a7fbd8f3ee3c40cdcf22e1d73fc2069932468 - 0.0% (1.29 KB)

[#006] sha256:fed2dd9d2d48687deb3f810080590e3bdace26052455ecf060f50f4e26da6797 - 0.0% (1.29 KB)

[#007] sha256:6bb5d749a0778cebc1fd0e469ce99d6d9d425fdc7ecb308795e4527eebda1822 - 0.0% (1.31 KB)

[#008] sha256:8dd1144ea2cb72a26c87648f037ccd9d5375d2f300af1c4ecca7781ad249222b - 13.03% (214 MB)

[#009] sha256:cf834ae3de2bc4dc54c4704299b7aeca438edb1d40094664d1119fb1cfd27063 - 0.0% (1.26 KB)

History
2026-01-11 06:35:44 UTC

Apply image 10.0.26100.32230

2026-01-13 22:53:10 UTC

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

2026-01-13 23:00:46 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.'

2026-01-13 23:00:46 UTC

powershell -Command $ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue'; #(nop) ENV JAVA_HOME=C:\openjdk-27

2026-01-13 23:00:51 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.'

2026-01-13 23:00:52 UTC

powershell -Command $ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue'; #(nop) ENV JAVA_VERSION=27-ea+4

2026-01-13 23:00:53 UTC

powershell -Command $ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue'; #(nop) ENV JAVA_URL=https://download.java.net/java/early_access/jdk27/4/GPL/openjdk-27-ea+4_windows-x64_bin.zip

2026-01-13 23:00:54 UTC

powershell -Command $ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue'; #(nop) ENV JAVA_SHA256=03e913ca127ac00cd50269ad63a883ae5c879db36519d50788902f24576ebba7

2026-01-13 23:01:29 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.'

2026-01-13 23:01:30 UTC

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

Details
Created

2026-01-13 23:11:58 UTC

Size

1.92 GB

Content Digest
Environment
JAVA_HOME

C:\openjdk-27

JAVA_SHA256

03e913ca127ac00cd50269ad63a883ae5c879db36519d50788902f24576ebba7

JAVA_URL

https://download.java.net/java/early_access/jdk27/4/GPL/openjdk-27-ea+4_windows-x64_bin.zip

JAVA_VERSION

27-ea+4

Layers

[#000] sha256:3cc21a1b754848d23f00aa65cb94ec34c9a5dc6028b3aada42039c824738d02f - 72.25% (1.39 GB)

[#001] sha256:8810874280ba2ea58e95647ea717ead1a5fb07fea1d9160047d580e653fe9cbd - 16.82% (331 MB)

[#002] sha256:9f681901ae8b8270ef4ad40879b419cd45d092d5d347a675266218039d5b88a0 - 0.0% (1.28 KB)

[#003] sha256:11e725a46cf123e0204571db05eb82ce3a0b9811b0071f4bc3a34c999cda4e85 - 0.02% (479 KB)

[#004] sha256:5b3828c6449f875b1a7b5c838c648bd50d7dbe1b54339d49eb304d0b90d2eb9a - 0.0% (1.26 KB)

[#005] sha256:07be3b9cd978ff8213b9dbb3d6cddec15a0700fbeee53a48e0162bf0cedff374 - 0.02% (330 KB)

[#006] sha256:cf8e2cbc3bc843dafebc4b5fe451a4e121b6f03cb720176dde8bc56828df64cb - 0.0% (1.29 KB)

[#007] sha256:9569662b7e2bdea18d217081e2748cd88bcc8106ff4851b725c8b5c8e5ed7aab - 0.0% (1.28 KB)

[#008] sha256:740a63833dc6a0f63eb7e95f41c3cdcdf7d6bd1d1fb301f001f7f02b6057e5cc - 0.0% (1.3 KB)

[#009] sha256:49df72f0a4e284b1a974e63c6c1fb9463f932b89ae928ff693adec43b1f080aa - 10.88% (214 MB)

[#010] sha256:5cf713ff5ea24aa313f602af0e868e7ce2c03e1579d5465bf115f9d4c3d15ccb - 0.0% (1.29 KB)

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

Apply image 10.0.20348.4294

2026-01-09 00:11:24 UTC

Install update 10.0.20348.4648

2026-01-13 22:53:22 UTC

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

2026-01-13 23:11:14 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.'

2026-01-13 23:11:15 UTC

powershell -Command $ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue'; #(nop) ENV JAVA_HOME=C:\openjdk-27

2026-01-13 23:11:20 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.'

2026-01-13 23:11:21 UTC

powershell -Command $ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue'; #(nop) ENV JAVA_VERSION=27-ea+4

2026-01-13 23:11:22 UTC

powershell -Command $ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue'; #(nop) ENV JAVA_URL=https://download.java.net/java/early_access/jdk27/4/GPL/openjdk-27-ea+4_windows-x64_bin.zip

2026-01-13 23:11:23 UTC

powershell -Command $ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue'; #(nop) ENV JAVA_SHA256=03e913ca127ac00cd50269ad63a883ae5c879db36519d50788902f24576ebba7

2026-01-13 23:11:58 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.'

2026-01-13 23:11:58 UTC

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

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