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Category: Powershell

Uninstall McAfee LiveSafe silently from the commandline #WhatILearnedToday

3. November 20206. November 2020Christian Lehrer 24 Comments

03.11.2020 Do you know that feeling when you use your favorite search engine with “this should be easy, someone will already have figured out how to do this” in mind? This is how my work on the topic I´m describing in this post started. And because this blogpost exists, you might assume correctly that this…

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Installing Novell ZEN-Works Client in SCCM OSD Tasksequence

26. June 2015Christian Lehrer Leave a comment

Hi there, I know, I know, why would you install the ZENworks Client when you got SCCM? Well, sometimes that´s just the way it is… Installting the ZENwork Clients is not as easy as it may seem. There is an installer that brings everything needed and so I started by just running that installer during…

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PowerShell interactive filter with Out-GridView

26. March 201526. March 2015Christian Lehrer Leave a comment

Recently, during the first meeting of our new south-german PowerShell Usergroup, Rolf Masuch showed us a nice feature which I didn´t know: Using Out-GridView as interactive filter. Here is how to do it: The magic parameter is –PassThru ! If you want the user to select, let´s say, some services to stop, you just can…

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#Powershell – Compare a list of values against a list of values #PoSh

31. January 2014Christian Lehrer Leave a comment

Hi everyone, recently I had to solve the following problem: I had to split up a list of costcenters and names in a csv-file based on the costcenter. In the first iteration the requirement was pretty easy: “If the costcenter is beginning with a 5 then the usernames shal be put into file “List1.txt”. There…

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#Powershell Oneliner: Delete Personal / Machine Certificates

11. December 2013Christian Lehrer Leave a comment

While searching for a solution to delete a personal machine certificate, I again found Powershell to provide the best solution. Let´s say you have a machine certificate Issued by CA “testca.domain.bla” and want to delete it. This is solved in a one liner in Powershell Version 3:   get-childitem -path cert:localmachinemy | where {$_.Issuer -like…

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RT @EverythingMS The new Microsoft 365 Defender APIs in Microsoft Graph are now available in public preview! dlvr.it/SWsBpb

About 9 hours ago from Christian Lehrer's Twitter via Twitter for Android

RT @BleepinComputer Microsoft Sysmon 14 can now block the creation of executables - @LawrenceAbrams bleepingcomputer.com/news/mic…

About 14 hours ago from Christian Lehrer's Twitter via Twitter Web App

RT @HeikeRitter Guess what we just announced 🙌🏼🤩 Okay okay, don't guess - better read the details about it 😁 techcommunity.microsoft.com/t… #MDE #linux #macOS #threatprotection #cybersecurity #infosec

Yesterday from Christian Lehrer's Twitter via Twitter for Android

RT @JANUS_offiziell Ihr habt eine Karte abzugeben? Ihr sucht eine Karte für ein Konzert? Dann rein in die Kommentare! pic.twitter.com/Xl6IKZCufO

About 3 days ago from Christian Lehrer's Twitter via Twitter for Android

@JANUS_offiziell 2 Karten für Höchstädt am 04.09. Müsste diese Woche passieren damit ich sie noch rechtzeitig losschicken kann.

About 3 days ago from Christian Lehrer's Twitter via Twitter for Android

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Recent Posts

  • Let Outlook do the job! Automatic canceling and declining your meetings for your OOO-time #WhatILearnedToday
  • Uninstall McAfee LiveSafe silently from the commandline #WhatILearnedToday
  • Microsoft Defender Malware Details in MEM admin center (Intune) #WhatILearnedToday
  • Lists in Microsoft Teams #WhatILearnedToday
  • Tony Hawk´s Pro Skater is still a lot of fun! #WhatILearnedToday

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