Start Trace Stop Trace Convert *.etl-File to *.pcapng for wireshark analysis Download etl2pcapng from here: https://github.com/microsoft/etl2pcapng Convert the file with the following command Other useful filters You can list filter options using:
Continue readingUpdate Cisco Switch-Stack (2960x)
Check the filesystems There should be enough free space on the filesystems of all switches. You can remove old software images / software folders by using the following command: Download the *.tar-File via SCP Exampe or via TFTP Example: If there is not enough space to keep the old software
Continue readingAnalyze Interface Errors with cmd (typeperf) or powershell (get-counter)
List all objects List network adapters Debug / Log objects Examples
Continue readingEnable WMI-Tracing
Events will be written in the following Event-Log (press [win] + [r], write eventvwr and [Enter] to open Event Viewer): If the Event Log isn’t shown: In Event Viewer press [View] and click “Show Analytic and Debug Logs”. Check the Event Logs again.
Continue readingUpdate Office 365 manually from command line
Linux – Determine Hyper-V host of Linux VM
Windows 10: Cleanup pending Updates / boot loop fix
If Windows 10 hangs in a boot loop you can try the following steps to fix it. Boot with Windows PE Stick or Windows-Installation-CD or Windows-Installation-Stick (best with the windows version installed on the computer)–> Select “Next” –> “Repair your computer” –> “Troubleshoot” –> “Advanced options” –> “Command Prompt” Enter
Continue readingResize partition of extended vhdx in ubuntu
Check partition size Grow partition Resize
Continue readingSCCM – Error (0x800703ee) No Updates
Error Cleanup Machine Policy Trigger Software Update Scan Cycle (optional) Check your windows update settings manually
Continue readingManaging Applocker with Powershell
Check XMLPolicy against installed AppxPackages Fetch Applocker-Policy from Domain Controller Get local Applocker policy Get effective Applocker policy
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