sudo service postgresql start
sudo -i -u postgres
psql
\du
\l
\dt
\d table_name
\dn
\c dbname username
- A new username can be specified after database name, if omitted current user is used
\dt
sudo service postgresql start
sudo -i -u postgres
psql
\du
\l
\dt
\d table_name
\dn
\c dbname username
\dt