1sudo -u postgres psqlpostgres=# create database mydb;postgres=# create user myuser with encrypted password 'mypass';postgres=# grant all privileges on database mydb to myuser;
1sudo -u postgres
2psqlpostgres=# create database mydb;
3postgres=# create user myuser with encrypted password 'mypass';
4postgres=# grant all privileges on database mydb to myuser;