Due to some reason, I was unable to activate SharePoint publishing feature in one of the office 365 SharePoint site. After I goggled, got the very good link for activating the site collection feature using Power Shell script through SharePoint Management shell.
I have used the below script(copy and save it as .ps1 file and run on it your on promise SharePoint 2013 server which doesn’t required copy the DLL’s) and referred following link which saved my time https://gallery.technet.microsoft.com/office/How-to-enable-a-SharePoint-5bb614c7
Power Shell Script
############################################################################################################################################
#Script that enables a feature in a SPO Site
# Required Parameters:
# -> $sUserName: User Name to connect to the SharePoint Online Site Collection.
# -> $sPassword: Password for the user.
# -> $sSiteColUrl: SharePoint Online Site Collection
# -> $sFeatureGuid: GUID of the feature to be enabled
############################################################################################################################################
$host.Runspace.ThreadOptions = "ReuseThread"
#Definition of the function that allows to enable a SPO Feature
function Enable-SPOFeature
{
param ($sSiteColUrl,$sUserName,$sPassword,$sFeatureGuid)
try
{
#Adding the Client OM Assemblies
Add-Type -Path "c:\Program Files\Common Files\microsoft shared\Web Server Extensions\15\ISAPI\\Microsoft.SharePoint.Client.dll"
Add-Type -Path "c:\Program Files\Common Files\microsoft shared\Web Server Extensions\15\ISAPI\\Microsoft.SharePoint.Client.Runtime.dll"
#SPO Client Object Model Context
$spoCtx = New-Object Microsoft.SharePoint.Client.ClientContext($sSiteColUrl)
$spoCredentials = New-Object Microsoft.SharePoint.Client.SharePointOnlineCredentials($sUsername, $sPassword)
$spoCtx.Credentials = $spoCredentials
Write-Host "----------------------------------------------------------------------------" -foregroundcolor Green
Write-Host "Enabling the Feature with GUID $sFeatureGuid !!" -ForegroundColor Green
Write-Host "----------------------------------------------------------------------------" -foregroundcolor Green
$guiFeatureGuid = [System.Guid] $sFeatureGuid
$spoSite=$spoCtx.Site
$spoSite.Features.Add($sFeatureGuid, $true, [Microsoft.SharePoint.Client.FeatureDefinitionScope]::None)
$spoCtx.ExecuteQuery()
$spoCtx.Dispose()
}
catch [System.Exception]
{
write-host -f red $_.Exception.ToString()
}
}
#Required Parameters
$sSiteColUrl = "https://ramu.sharepoint.com"
$sUserName = "aramu@ramu.com"
$sFeatureGuid= "f6924d36-2fa8-4f0b-b16d-06b7250180fa"
#$sPassword = Read-Host -Prompt "Enter your password: " -AsSecureString
$sPassword=convertto-securestring "youraccountpassword" -asplaintext -force
Enable-SPOFeature -sSiteColUrl $sSiteColUrl -sUserName $sUserName -sPassword $sPassword -sFeatureGuid $sFeatureGuid
