"=?utf-8?B?bW90b3JhbyjmlZbnvaEp?=" <motorao@xxxxxxxxxxx> writes: > When executing the rsync command to sync from the official repository, the following error occurred: > # rsync -avP -n rsync://rsync.postgresql.org/pgsql-ftp/ /tmp/pgsql > @ERROR: Unknown module 'pgsql-ftp' > rsync error: error starting client-server protocol (code 5) at main.c(1649) [Receiver=3.1.2] You'll need to switch to some other rsync protocol; see here: https://www.postgresql.org/message-id/CA+OCxoz3p4LqyE4aNb3M8gs2GND25ET=EMQ-KSrZ+B1WRSdT4Q@xxxxxxxxxxxxxx regards, tom lane