As a note I tried to use the deb repo today: https://www.postgresql.org/download/linux/debian/
with an old box on Wheezy. It only seems to have binaries up to postgres 10. Might be nice to make a note on the web page so people realize some distro's aren't supported fully instead of (if they're like me) wondering "why don't these instructions work? It says to run apt-get install postgresql-12" .... Thanks!
