When we talk about ownership interests in real property, we're actually talking about many different types of ownership. Ownership interests come in various forms and, depending on the type of interest, a landowner's rights may be limited.
dig (domain information groper) is a network administration command-line tool for querying Domain Name System (DNS) servers. dig is useful for network troubleshooting and for educational purposes. dig can operate in interactive command line mode or in batch mode by reading requests from an operating system file.
1 Instead of using the default data directory (~/.ethereum on Linux for example), Geth will nest. itself one level deeper into a testnet subfolder (~/.ethereum/testnet on Linux).  Instead of connecting the main Ethereum network, the client will connect to the test network,