Upgrade Virtual Hardware Version in VMM
The following script will upgrade all guest virtual machines from a lower version to the…
0 Comments
PowerShell: Get Available RAM Slots
# getRamSlotsAvailable.ps1 $computername=$env:computername function getRamSlotsAvailable{ param($computername=$env:computername) write-host "Computer name: $computerName" $slots = Get-WmiObject -Class "win32_PhysicalMemoryArray"…
0 Comments
Use PowerShell to Get GeoLocation of a Computer’s Public IP
Method 1: Invoke-RestMethod -Uri ('http://ipinfo.io/'+(Invoke-WebRequest -uri "http://ifconfig.me/ip").Content) Method 2: function getIPGeolocation($ipAddress) {$request = Invoke-RestMethod -Method…
0 Comments
How to Upgrade Kubernetes Ingress Nginx Deployed via Helm
# How to upgrade ingress-nginx: helm upgrade --reuse-values ingress-nginx ingress-nginx/ingress-nginx -n ingress-nginx # Sample output of a failure scenario: brucelee@k8-controller:~$ helm…
0 Comments
How To Add or Remove a Path in Windows Environmental Paths
There are 2 functions to Add and Remove, at your convenience: # addEnvironmentalPath.ps1 $pathToAdd='C:\Scripts' $pathToRemove='C:\Scripts'…
0 Comments
PowerShell: Find Windows RDS Roles and Their Licensing Servers
# Get TS Licensing Servers (Enterprise or AD Registered) $termLicenseServers=Get-ADGroupMember -Identity "Terminal Server License Servers"…
0 Comments
How to Install Windows Dot Net 3.5 & 4.5
Run these commands to check dot net 3.5: PS C:\Windows\system32> import-module servermanagerPS C:\Windows\system32> get-windowsfeature web-asp-netDisplay…
0 Comments
PowerShell: Install App Using MSI on Remote Computers Via WinRM
# installMSiRemoteComputers.ps1 # version 0.0.1 $computernames='REMOTEPC001','REMOTEPC002' $thisMsiFile='C:\Temp\something.msi' $appName='testapp' $desiredVersion='1.0' $maxWaitSeconds=120 function installMsiOnRemoteComputers($computernames,$msiFile,$appName,$desiredVersion,$maxWaitSeconds){ function installMsiOnRemoteComputer{ param(…
0 Comments
Quick Note on Tomcat with NGINX
Below is a quick short-hand note to remind oneself to setup proxying properly between Tomcat…
0 Comments
PowerShell: Move Guest VM to Different Cluster in Hyper-V
# Assumptions: # - Guest VM files are stored at a single location # -…
0 Comments
PowerShell: How To Install VMM Agent on Hyper-V Nodes
# Update these variables to match your system $appName='Microsoft System Center Virtual Machine Manager Agent…
0 Comments
PowerShell: How to Convert Multi-Line Texts Into an Array of Strings
Significance: we often run into situations where a list of items (such as usernames, computernames,…
0 Comments
PowerShell: Remove Virtual Machine Snapshots in VMM
Base Cmdlets: $vmmServer='SOMETHINGHERE' $vmName='VMNAMEHERE' $snapshots=Get-SCVMCheckpoint -vmmserver $vmmServer -vm $(get-scvirtualmachine $vmName) $snapshots|%{Remove-SCVMCheckpoint -VMCheckpoint $_} Automation: #…
0 Comments
PowerShell: Add Local Group Members Onto a Server List
Sometimes, the GUI method of accomplishing tasks is too arduous and error prone. Thus, these…
0 Comments
Virtual Machine Manager Error ID 23351 FirstBootDevice Invalid
When moving, importing, exporting Generation 2 template in VMM, the following error occurs when trying…
0 Comments
PowerShell: Quickly Start Windows Services on Remote Computers
$computernames=@( "COMPUTER1", "COMPUTER2" ) $serviceName='windows_exporter' get-service $serviceName -computername $computernames|start-Service get-service $serviceName -computername $computernames|select MachineName,Name,Status Sample…
0 Comments
Hyper-V Dependency on Docker’s Networking Bridge Drivers
Background: Some naive systems engineer (yours truly) has provisioned a buck load of Hyper-V servers…
0 Comments
How To Fix Windows Corrupted Profile
Error messages: - We can't sign into your account. This problem can often be fixed…
0 Comments
PowerShell: Search Windows Event Logs
# searchWindowsEventsLog.ps1 $computername=$env:computername $logType='Security' $eventId=4732 $daysBack=365 $limit=9999 $messageLike="*Remote Desktop Users*" function searchWindowsEvents{ param( $computername=$env:computername $logType='Security'…
0 Comments
Changing User Password Using Command Lines or PowerShell
# Command-line method net user usernamehere newpasswordhere # Powershell Method 1 - via ActiveDirectory module…
0 Comments