Here is a guide for solo PoS mining using dcrwallet:
https://docs.decred.org/getting-started/user-guides/dcrwallet-tickets/#buying-tickets-with-dcrwallet
However, it's recommended to use stakepool + GUI wallet. It's much simpler and safer for the network than solo mining in laptop.
It's also not recommended to run full node using netbook; I think it can burn
Ok thank you. Maybe I choose the stakepool mining then...I will check this