Unable to connect to postgres in ubuntu?

What resolved this error for me was deleting a file called postmaster. Pid in the postgres directory. Please see my question/answer using the following link for step by step instructions.

My issue was not related to file permissions.

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.