As the word says, single node will have only one node(machine/host) and multi-node will have more than one. Single Node: By default, Hadoop is configured to run in a non-distributed or standalone mode, as a single Java process. There are no daemons running and everything runs in a single JVM instance.
Give peeling nails a moisturizing assist by using a moisturizer with alpha-hydroxy acids or lactic acids before bedtime. Kathy Clement, M.D., a faculty doctor at University of Wyoming, advises donning cotton gloves afterward; this will help keep moisturizer in contact with fingernails.
Lather pure orange oil on your nail. Like tea tree oil, orange oil is used as a fungicide and can help eliminate nail fungus. Be sure to get the oil under the toenail as well as on top on it. Be sure you are not allergic to orange oil by testing it on a small patch of skin before applying.