We need some form of carbon pricing to speed our transition from fossil fuels to renewables. See citizensclimatelobby.org.
Remove The CFC Gas
Add more CO2, it is good for plant growth and will green our planet, I am not sure if it will warm it or not, but I hope so, warmth is good, cold like in another ice age would completely destroy civilisation.
Stop burning fossil fuel.
if you mean adapting to climate, start at
http://www.epa.gov/climatechange/impacts...