The Secure Shell Protocol (SSH) is a cryptographic network protocol for
operating network services securely over an unsecured network. Its most
notable application is remotely controlling another computer. Bulme
provides an ssh server on sandbox.bulme.at which can be used
by all students.
The Domain Name System is a decentralized naming system most commonly
used to map human-friendly domain names to the numerical IP addresses.
The dig command can be used to look up DNS records.
Running Sample Code
For running the Python code discussed in class, you can