Archive for the ‘Howto’ Category

DotNetNuke: Digital Asset Management does not support folders containing more than 2 GB of data

The Digital Asset Management module in the current DotNetNuke version (7.1.2) does not support folders that contain more than 2 GB of data. In detail when trying to view the folder properties the following error occurs: Error: is currently unavailable. DotNetNuke.Services.Exceptions.ModuleLoadException: Arithmetic operation resulted in an overflow. —> System.OverflowException: Arithmetic operation resulted in an overflow. […]

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DotNetNuke: Sub-Pages get lost when moving parent page with drag-and-drop


These days I found a (in my opinion very critical) bug in the DotNetNuke’s core module “Pages” when using the drag-and-drop functionality to rearrange the page structure. In detail, when moving a page that has sub-pages to a new parent page all sub-pages get lost. You can try out this problem in a fresh DotNetNuke […]

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.NET 4: Fix “gacutil.exe does nothing” after copying gacutil.exe to another machine/server

If you copy the .NET 4 version of gacutil.exe (located in C:\Program Files (x86)\Microsoft SDKs\Windows\v8.0A\bin\NETFX 4.0 Tools) to another machine/server you might come across the issue, that executing gacutil.exe just seems to do nothing. To fix this problem, you need to copy the files gacutil.exe.config (also from C:\Program Files (x86)\Microsoft SDKs\Windows\v8.0A\bin\NETFX 4.0 Tools) and gacutlrc.dll […]

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XenServer 5.6: Add /var/log/btmp to logrotate

Warning: Since a large /var/log/btmp could indicate that somebody is running brute force attacks against your system, you should at least think about changing the ssh port or setting up tools like DenyHosts or Fail2Ban (see here for more information about preventing ssh brute force attacks). By default logrotate seems not be configured for the […]

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