Hello,
Yes, you can install both SharePointPnPPowerShellOnline and PnP.PowerShell on the same machine. However, you need to be careful when using cmdlets from both modules to avoid conflicts.
To specify which module a cmdlet should be used from, you can use the Module parameter in the Import-Module cmdlet or use the fully qualified cmdlet name. Here are examples of both methods:
1.Using the Module parameter:
Import-Module SharePointPnPPowerShellOnline
Import-Module PnP.PowerShell
# Use cmdlet from SharePointPnPPowerShellOnline
Get-PnPWeb -Module SharePointPnPPowerShellOnline
# Use cmdlet from PnP.PowerShell
Get-PnPWeb -Module PnP.PowerShell
2.Using the fully qualified cmdlet name:
# Use cmdlet from SharePointPnPPowerShellOnline
SharePointPnPPowerShellOnline\Get-PnPWeb
# Use cmdlet from PnP.PowerShell
PnP.PowerShell\Get-PnPWeb
By specifying the module, you can ensure that the correct cmdlet is used from the desired module. This approach helps avoid any conflicts that may arise from having both modules installed on the same machine.