Removing select all checkbox from a listview webpart Sharepoint 2010

If you just want to remove the select All checkbox not select item you can simply add the below Css in a content editor webpart to get rid of that. you can add these styles in a content editor webpart
To hide checkbox in webPart title
CSS -
<style>
.ms-WPHeaderTdSelection
{
display: none;
}
</style>

If you completely want to remove the checkboxes from a webpart you can refer to my post @ Disable Checkboxes in xslt list view webpart