I could argue that thermodynamic, or Boltzmann-Gibbs entropy, is the same as information entropy, modulo the Boltzmann constant.
Entropy is really just uncertainty; in thermodynamics it amounts to information which isn't known about the internal states. That is, since a system of particles will always tend towards maximum randomness (e.g. adding milk to a cup of coffee, or covfefe if that's your tipple), the description of the overall state, at some instant, amounts to one of a very large number of random strings and you can't know which one, so you effectively have to 'write' all of them down.
Does that make any sense?
