Author Archives: Randy

How to completely uninstall .NET Framework

It would appear that Microsoft likes to keep files needed for critical core functionality of .NET, in folders called ‘temp’. I ran into an issue where contents of a bulging temp folder were deleted, in turn destroying all installed versions of .NET. Windows Update began failing, and the ability to update or reinstall .NET was […]

Using TCPdump and Wireshark to monitor network traffic

Here are a few shortcuts for common monitoring tasks with TCPdump. I will update this post over time as new needs arise. Monitor traffic to/from a single port: tcpdump -n -i eth0 ‘port 53’ Monitor and decode traffic to/from or regarding a particular domain or IP (there may be a better way, this is quick […]