I am trying to install postgresql-server-dev-9.1 on Ubuntu 14.04 x64. I first did sudo apt-get install postgresql
and it worked. I then tried sudo apt-get install postgresql-server-dev-9.1
and i get the error message
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package postgresql-server-dev-9.1
E: Couldn't find any package by regex 'postgresql-server-dev-9.1'
I am really a total newbie so handholding and spoonfeeding will be apreciated.