Looking for logging into the Psql As Root site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Psql As Root site. After that you can login as usual with your login credentials.
https://stackoverflow.com/questions/1471571/how-to-configure-postgresql-for-the-first-time
https://wiki.postgresql.org/wiki/First_steps
https://serverfault.com/questions/110154/whats-the-default-superuser-username-password-for-postgres-after-a-new-install
https://alvinalexander.com/blog/post/postgresql/log-in-postgresql-database
http://suite.opengeo.org/opengeo-docs/dataadmin/pgGettingStarted/firstconnect.html
https://www.a2hosting.com/kb/developer-corner/postgresql/managing-postgresql-databases-and-users-from-the-command-line
https://www.quora.com/How-do-I-enter-PostgreSQLs-psql-on-Ubuntu-with-a-root-user
https://chartio.com/resources/tutorials/how-to-change-a-user-to-superuser-in-postgresql/
https://connect.boundlessgeo.com/docs/suite/4.8/dataadmin/pgGettingStarted/firstconnect.html
https://wiki.hackzine.org/sysadmin/postgresql-make-root-login-as-postgres.html
https://www.liquidweb.com/kb/what-is-the-default-password-for-postgresql/
https://www.w3resource.com/PostgreSQL/connect-to-postgresql-database.php