Late to the Party: BitCoinCore & BitCoinABC – Import BCH from an Existing BTC Wallet: HowTo?

I’m running BitcoinCore full node on Ubuntu 22.04.

I have copies of previous BTC wallets from 2017 (March, August, December).

I want to receive Bitcoin Cash, and I’m willing to run the full BitcoinABC if that’s the way to do it.