Virtues of the first 10 days of Dhul Hijjah

اَلسَّلاَمےُعَلَيْكُمےْوَرَحْمَـةُاللَّـهِ وَبَرَكَاتُه
I see a few post about the virtues of the 1st 10 days of Dhul Hijjah where a hadith is reported from Al-Bukhari and I want to know if this hadith is authentic. “There is no deed that is better in the sight of Allah or more greatly rewarded than a good deed done in the (1st) 10 days of Al-Adha.”