$ sudo -u postgres psql postgres=# \l postgres=# \c blogs blogs=# \dt blogs=# \d table_name postgres=# ALTER USER postgres WITH PASSWORD 'strongpassword';
# diff postgresql.conf /etc/postgresql/15/main/postgresql.conf 59a60 > listen_addresses = '*' # diff pg_hba.conf /etc/postgresql/15/main/pg_hba.conf 97c97,98 < host all all 127.0.0.1/32 scram-sha-256 --- > #host all all 127.0.0.1/32 scram-sha-256 > host all all 0.0.0.0/0 scram-sha-256 # systemctl restart postgresql $ psql postgres://postgres:strongpassword@IP_OR_DNS_NAME:5432/postgres