https://gist.github.com/apolloclark/ea5466d5929e63043dcf
https://gist.github.com/Kartones/dd3ff5ec5ea238d4c546
sudo -u postgres psql
\du \l \dn
vi /etc/postgresql/9.3/main/pg_hba.conf
https://gist.github.com/apolloclark/ea5466d5929e63043dcf
https://gist.github.com/Kartones/dd3ff5ec5ea238d4c546
sudo -u postgres psql
\du \l \dn
vi /etc/postgresql/9.3/main/pg_hba.conf