Hi can I enable publishing infrastructure feature in sharepoint 2010 Thanks
You need to activate Publishing Infrastructure in the Site Collection where you want to use Publishing.
Go to the Top level site of the Site Collection and choose Site Actions > Site Settings. On the Site Settings page in the Site Collection Administration column choose Site Collection Features. Activate SharePoint Server Publishing Infrastructure Feature.
Then go back to the Site Settings page and choose Manage site features in the Site Actions column. Activate the Sharepoint server Publishing Feature.
Now you can activate Publishing on any site in this site collection. For other site collections repeat the process.