Is there something I can use which does not require a lot of hole drilling? I really don’t need the lock for optimum security, just enough to keep nosey roommates at bay. They wouldn’t go so far as to bypass a lock. Most likely I’ll just use it for the closet doors where I’ll keep personal papers etc. The lock will be for folding closet doors that open out, or a regular closet door that you pushes close with a turn knob. Thanks.

Bedroom, Closet, Damage, Door, Lock, Much, Roommate, Situation, Type, Without