Ron <ronljohnsonjr@xxxxxxxxx> writes: > Thanks. postgresql-9.6.24-1-linux-x64-binaries.tar.gz doesn't seem to have > amcheck, though. amcheck was not part of the Postgres source tree until v10. It might exist in some form for 9.6, but you'd have to look outside the standard distribution channels - maybe github? - and very likely compile from source. regards, tom lane