On Tue, 2023-02-21 at 15:43 -0500, Greg Wooledge wrote: > Then your sources.list file was incorrect to begin with. I'm > guessing > you had something like this: > > > deb http://deb.debian.org/debian stable main contrib non-free > > > You should never use the "stable" alias in the sources.list file, > because > it's a moving target.
That is indeed the line in /etc/apt/sources.list -- because that's what the Debian installer put there. I didn't change lines in the file, but I did add one line for the Intel OneAPI software development tools.

