psql -h localhost -p 5432 --username=postgres postgres
SELECT * FROM pg_hba_file_rules(); SELECT pg_reload_conf(); SHOW password_encryption; //SET password_encryption = 'scram'; SET password_encryption = 'md5';
\password postgres
CREATE ROLE usarioscram WITH LOGIN SUPERUSER PASSWORD 's1sadm1n';
psql -h localhost -p 5432 --username=usarioscram postgres
psql --command="SET password_encryption = 'md5';" --command="CREATE ROLE usermd5 WITH LOGIN SUPERUSER PASSWORD 's1sadm1n'" --command="\du"