Jesus refers to the Ten Commandments and assures their validity in his dialog with the rich young man in Matthew's Gospel (Mt 19:16-21).
The "Ten" must be understood in relation to the "law of love": Love of God and love of neighbor summarize all of Catholic morality. The law of love is also the first principle & source of the moral law. It contains "all the law and the prophets" (Mt 22:40).
The Catholic Ten Commandments are a description of the minimum that love requires.
Christian life itself requires much more than simply following the Ten Commandments. See the full article on Catholic morality for a discussion of this important point.
Here are the Catholic Ten Commandments:
1. I am the LORD your God. You shall worship the Lord your God and Him only shall you serve.
2. You shall not take the name of the Lord your God in vain.
3. Remember to keep holy the Sabbath day.
4. Honor your father and your mother.
5. You shall not kill.
6. You shall not commit adultery.
7. You shall not steal.
8. You shall not bear false witness against your neighbor.
9. You shall not covet your neighbor's wife.
10. You shall not covet your neighbor's goods.