apt-get not found
I was recently given the job of running some servers, and even though I have no idea what I'm doing, this has mostly gone smoothly, with me typing "apt-get update" and "apt-get upgrade" every once in awhile.
But, one of the machines is much older, and apt-get is not found. How do I perform regular software maintenance?
Some information I got about the system using using uname:
OS Name: GNU/Linux
Version: #1 Fri Oct 1 12:53:41 CEST 2004