#vi /var/db/postgres/data12/pg_hba.conf



TYPE  DATABASE        USER            ADDRESS                 METHOD

# "local" is for Unix domain socket connections only
local   all             all                                     trust
# IPv4 local connections:
host    all             all             127.0.0.1/32            trust
# IPv6 local connections:
host    all             all             ::1/128                md5
# Allow replication connections from localhost, by a user with the
# replication privilege.
#local   replication     all                                     trust
#host    replication     all             127.0.0.1/32            trust
#host    replication     all             ::1/128                 trust