I'm new to powershell and I'm looking for a way to query our WSUS upstream server to pull down the updates that have been released by Microsoft within the last 45 days and then list the servers that do not have these updates installed yet.
What have you searched for? What have you tried?
Post your code and any errors you are getting.
Forums like this and other will tell you that they are not free code writing services, and you need to show your effort. So, start by using your posted title and do a general web search first, try what you find in a safe environment, then post back to see if folks can help.
It's fine to be new, but vital that you spend the time leading about PowerShell first, to limit, issue, bad habits, bad code, frustrations, misconceptions, etc.
Lastly, never ever, run any code from any one from anywhere, that you do not fully understand and what it is / will do. If you do, you could seriously damage your host and or your enterprise. Learn to master the -WhatIf, -Confirm, and leveraging the Set-StrictMode are part of your development, put that in your profile. Learn about profiles, and how to use them. Learn about execution policies, what they are and how / when to use them. Fully leverage auditing, monitoring and logging of PowerShell use by all users and processes. Especially as part of your corporate risk management effort.
See also the code already on the MS powershellgallery.com, which you can also get to in PowerShell using the Find-Module cmdlet.
Book references, normally the ones you'll see most recommend:
Learn Windows PowerShell in a Month of Lunches 3rd Edition Donald W. Jones (Author), Jeffrey Hicks (Author) ISBN-13: 978-1617294167 ISBN-10: 1617294160
Windows PowerShell Cookbook: The Complete Guide to Scripting Microsoft's Command Shell 3rd Edition Lee Holmes (Author) ISBN-13: 978-1449320683 ISBN-10: 1449320686
Windows PowerShell in Action 3rd Edition by Bruce Payette (Author), Richard Siddaway (Author) ISBN-13: 978-1633430297 ISBN-10: 1633430294
Windows PowerShell Survival Guidehttps://social.technet.microsoft.com/wiki/contents/articles/183.windows-powershell-survivalguide.aspx'
See also posts here for other resource suggestions here:
Learning this stuff.https://www.reddit.com/r/PowerShell/comments/bserj9/learn_powershell/eooduq9/?context=3 https://www.reddit.com/r/PowerShell/comments/bserj9/learn_powershell/eoodxzu/?context=3
Practice with PSKoans
PSKoans : 0.50.0 A module designed to provide a crash-course introduction to PowerShell with programming koans.https://www.powershellgallery.com/packages/PSKoans/0.50.0
Find-Module -Name '*update*' | Format-Table -AutoSize
Version Name Repository Description ------- ---- ---------- ----------- 126.96.36.199 PSWindowsUpdate PSGallery This module contain cmdlets to manage Windows Update Client. 188.8.131.52 xWindowsUpdate PSGallery Module with DSC Resources for Windows Update 0.2.3 Azs.Update.Admin PSGallery Update Admin Client 184.108.40.206 UpdateServicesDsc PSGallery Module with DSC Resources for deployment and configuration of Windows Server Update Services.3.0.147 LatestUpdate PSGallery A module for retrieving the latest Windows 10 / Windows Server 2016, 2019, Semi Annual Cha...1.7.2 MsrcSecurityUpdates PSGallery The Microsoft Security Response Center module gets Microsoft Security Update details... 220.127.116.11 OSDUpdate PSGallery Guides: https://www.osdeploy.com/osdupdate/guides... 1.0 UpdateInstalledModule PSGallery Updates a module from the Powershell Gallery if a newer version is available. Wraps the Po...18.104.22.168 FlashPlayerUpdate PSGallery Module description 22.214.171.124 UpdateServicesClientDSC PSGallery DSC Resources as replacement for windows update client group policy settings. This can be ...1.1.34 QCT-Update-Management PSGallery QCT Firmware Update Management. 0.3 GCWindowsUpdate PSGallery Manually enable, run, and disable the Windows Update process and service 2.0.0 PSCoreUpdate PSGallery PowerShell Core update tool 0.0.2 ps.checkModuleUpdates PSGallery Powershell module to check and install module updates 1.0 IIT.UpdateNppPlugins PSGallery Updates the Notepad++ plugins' locations after application was updated to a version 7.6.x ...1.0.1 psaptgetupdate PSGallery This module provides functionality for PowerShellGet inspired by Linux command apt-get upd...1.0.11 kbupdate PSGallery KB Viewer and Saver 1.0 PowerShell.PowerLibrary.IncrementalUpdate PSGallery Applies incremental updates on database 1.1 Update-TsUser PSGallery Updates a Tableau Server user (via local auth) who may have left the company. Also removes...0.5 Update-Lbi PSGallery Powershell advanced function updates Dreamweaver library items (LBI) within html-files. 126.96.36.199 SQLServerUpdatesModule PSGallery The module can parse information about updates with http://sqlserverupdates.com/. Next, it...0.1.8 WindowsOfflineUpdate PSGallery Powershell module for finding, downloading and injecting updates into Windows and Windows ...0.2.0 UpdateManagement PSGallery This module is designed to be a total revamp of the "UpdateServices" native WSUS PSModule. 1.2 zWindowsUpdate PSGallery Search for, download and install Windows updates on local or remote computers. The module ...188.8.131.52 PackageUpdateInfo PSGallery Module to version check all installed modules. Helps to stay up-to-date with further devel...1.3 cDhcpServerDynamicUpdate PSGallery Class based resource to configure DHCP server dynamic updates 0.3.2 WindowsUpdateSetting PSGallery A set of PowerShell functions to managing Windows Update settings such as pausing, on Wind...0.7.6 WindowsBox.WindowsUpdates PSGallery Commands to install Windows Updates on a Windows box 1.0.1 PSWinUpdate PSGallery This module contains commands to both query and install Windows updates on remote Windows ...184.108.40.206 ProxyAddressUpdate PSGallery Easily update an Active Directory Account/OU Proxy Addresses, primary, seconday and the ab...220.127.116.11 UPNUpdate PSGallery Easily update an Active Directory Account/OU User Principal Name (UPN) 1.0.3 get-packageupdates PSGallery Print updates for chocolatey and the PSGallery whenever you start a PowerShell session 0.0.1 CloudServerAgentUpdater PSGallery This Module updates the Rackspace Cloud server agent to the latest version 1.5 UpdatePwshModule PSGallery This module update the powershell modules installed on your machine in two different scope...
Powered by IDERA