Notes for install rails project on ubuntu

gistfile1.txt

- check run commands as login shell in terminal profile preferences after you install rvm and open new tab
- `sudo apt-get install nodejs postgresql postgresql-contrib git npm phantomjs libpq-dev`
- `sudo npm install bower -g`
- `sudo ln -s which nodejs/usr/bin/node`

- add ubuntu superuser:
ubuntu@ubuntu-amd64:~/Sites/webapp$ sudo -i -u postgres
postgres@ubuntu-amd64:~$ createuser --interactive
Enter name of role to add: ubuntu
Shall the new role be a superuser? (y/n) y
postgres@ubuntu-amd64:~$ exit

- Edit postgres configuration file:
`sudo nano /etc/postgresql/POSTGRE_VERSION/main/pg_hba.conf`

- Change all configuration access to:
# Database administrative login by Unix domain socket
local   all             all                                     trust
# TYPE  DATABASE        USER            ADDRESS                 METHOD
# "local" is for Unix domain socket connections only
local   all             all                                     trust
# IPv4 local connections:
host    all             all             127.0.0.1/32            trust
# IPv6 local connections:
host    all             all             ::1/128                 trust

- Restart postgres server
`sudo service posgresql restart`

for Ubuntu 16.04
instead
sudo ln -s which nodejs/usr/bin/node
use
sudo ln -sT $(which nodejs) /usr/local/bin/node

and instead
sudo service posgresql restart
use
systemctl unmask postgresql
systemctl restart postgresql