Exectuable path pointing to the wrong location, how do I update?

Bash caches the paths to executables you've run. You can reset the cache with "hash -r" (or start a new bash session or terminal).

I don't think which ever returns something that doesn't exist. It shows you which version of the executable is being found, based on the search order in your $PATH environment variable.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.