Results of the October Revolution?

The October Revolution had both short-term and long-term consequences. So, immediately after the coup, the retreat of the Russian army on the European front began, which ended with the signing of the Brest Peace. Also, the Bolsheviks issued a Decree on Land, which provided for the distribution of the estates of landowners among the peasants. After the coup, the Civil War began almost once, which lasted another 4 years and led to a large number of victims. The social division of Russian society has also changed, from which, for example, nobles have disappeared.