su - postgres
psql → ALTER USER postgres WITH PASSWORD '123456';
CTRL+D
Вышел в root#
cd /var/lib/pgsql/data
vim vim postgresql.conf
раскомментировал:
listen_addresses = '*' # what IP address(es) to listen on;
# comma-separated list of addresses;
# defaults to 'localhost'; use '*' for all
# (change requires restart)
port = 5432
vim pg_hba.conf добавил
host all all 10.10.101.0/24 trust
systemctl restart postgresql