What was Cromwell and commonwealth and how did it govern after the war?

Cromwell and the Commonwealth refer to the period in England following the English Civil War, when Oliver Cromwell led the country as Lord Protector from 1653 until his death in 1658. The Commonwealth was established after the execution of King Charles I in 1649, marking the end of monarchy and the establishment of a republican form of government. Cromwell's rule was characterized by strict Puritan moral codes and military governance, with a focus on maintaining order and stability. His government faced challenges, including conflicts with Parliament and dissenting groups, ultimately leading to the restoration of the monarchy in 1660.