Putting up climbing holds

How do I put climbing holds directly on brick wall, air bricks or aerated concrete?
How do I put climbing holds directly on concrete?
How do I put climbing holds directly on a wooden wall or wooden board?
Do climbing holds come with bolts included?
What T-nuts should I use outdoors?
How do I put up climbing holds directly on drywall?
How do I place climbing holds for children?
How do I mount climbing holds on leca concrete or ytong?
How to mount climbing holds on wood directly from the front?
Can the climbing holds carry an adult?