Login to the DB using
$ psql
Or:
$ sudo su - postgres
$ psql
drop database hoonm5gpfswava_utxo;
create database hoonm5gpfswava_utxo;
create user admin with password 'NrVkXa2ho+Hjsw==';
alter database hoonm5gpfswava_utxo owner to admin;
grant all privileges on database HOONM5gpFswaVA_utxo to admin;
$ sudo vim /etc/postgresql/9.3/main/pg_hba.conf
Search for local all
and you will find the line:
local all postgres peer
Change the above line to:
local all postgres md5
Then restart the PostgreSQL server with
$ sudo service postgresql restart