listen_addresses = '*'  
# IPv4 local connections:
#host all all 127.0.0.1/32 trust

host all all 0.0.0.0/0 md5

Last login: Thu Sep 14 21:49:43 2023 from 127.0.0.1
[root@ecm-24d4 ~]# find / -name “postgresql.conf”
/www/server/pgsql/data/postgresql.conf
[root@ecm-24d4 ~]# vim /www/server/pgsql/data/postgresql.conf
listen_addresses = ‘*’