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984905-ug: Need to update the FAQ about installing required dependencies in Linux. #1527

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984905-ug: Resolved CI failures.
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51 changes: 51 additions & 0 deletions Document-Processing/PDF/PDF-Library/NET/Working-with-Image-Extraction.md
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Expand Up @@ -185,3 +185,54 @@ documentExtractor.Dispose()
You can download a complete working sample from [GitHub](https://github.com/SyncfusionExamples/PDF-Examples/tree/master/Image%20Extraction/Extract-images-from-PDF-documents).

N> To extract images from PDF page in .NET Core application, add the [Syncfusion.Pdf.Imaging.Net.Core](https://www.nuget.org/packages/Syncfusion.Pdf.Imaging.Net.Core) package to your project.

## Troubleshooting and FAQ's

### Missing SkiaSharp Native Assets on Ubuntu ARM64

<table>
<th style="font-size:14px" width="100px">Issue
</th>
<th style="font-size:14px">Image extraction fails on Ubuntu 22.04.5 LTS servers running on ARM64 architecture due to missing SkiaSharp native dependencies.
</th>

<tr>
<th style="font-size:14px" width="100px">Reason
</th>
<td>SkiaSharp requires platform-specific native binaries for graphics operations:<br>

1.The default SkiaSharp package doesn't include ARM64 Linux binaries.<br>
2.Ubuntu ARM64 environments lack these native assets by default.<br>
3.SkiaSharp fails to initialize without these dependencies.<br>
</td>
</tr>

<tr>
<th style="font-size:14px" width="100px">Solution
</th>
<td>Add the appropriate native assets package based on your environment:<br>

1.For Standard Linux Environments<br>
(Ubuntu, Alpine, CentOS, Debian, Fedora, RHEL, Azure App Service, Google App Engine)
<br><br/>
{% highlight c# tabtitle="C#" %}

dotnet add package SkiaSharp.NativeAssets.Linux --version 3.116.1

{% endhighlight %}

2.For cloud native deployments<br>
(AWS Lambda, AWS Elastic Beanstalk)
<br><br/>
{% highlight c# tabtitle="C#" %}

dotnet add package SkiaSharp.NativeAssets.Linux.NoDependencies --version 3.116.1

{% endhighlight %}

For Ubuntu 22.04.5 LTS on ARM64, use `SkiaSharp.NativeAssets.Linux`<br>
Check your `.csproj` file for the following entry: `<PackageReference Include="SkiaSharp.NativeAssets.Linux" Version="3.116.1" />`

</td>
</tr>
</table>