start_rails.sh

PROJECT=start

rbenv gemset init $PROJECT
rbenv gemset active
gem install rails

rails new $PROJECT -d postgresql

# config/database.yml

bundle install

sudo vim /var/lib/pgsql/9.5/data/pg_hba.conf
# local   all   postgres    peer
# local   all   all         md5
# ...

sudo service postgresql-9.5 restart

sudo su postgres
psql
# create user admin with createdb password 'admin';
exit
exit

rake db:create:all