fix 0.17.0.1 bizarre mismatch between folder and release name
4. move executables into your default path to make bitcoin daemon running and stopping easily:
```
sudo mkdir -p /usr/local/bin
- sudo cp bitcoin-0.17.0.1/bin/bitcoin* /usr/local/bin/.
+ sudo cp bitcoin-0.17.0/bin/bitcoin* /usr/local/bin/.
```
5. clean up the temporary directory
```
- rm -rf bitcoin-0.17.0.1*
+ rm -rf bitcoin-0.17.0*
```
6. start the Bitcoin Core daemon in regtest mode:
```
