What does PGDG mean, in the Postgres YUM repositories?

Index of postgresqldistsnoble-pgdg - pgdg The service image failed to build as the repository for stretch-pgdg has been archived It is now hosted at orgpubreposapt pgdg slot The distributions are called codename -pgdg In the example, replace buster with the actual distribution you are using File

pgdg Index of ftppubmirrors orgdistssid-pgdg ,