rails-commands

# if you want to install gems locally , without having to use sudo
uhc:blazer-dev zatef$ bundle install --path vendor/bundle


# when push rails app to a brand new ubuntu machine, I came across multiple bugs and had to fix them with the below:

# even though we have 2.3, we still need the dev version. 
sudo apt-get install ruby2.3-dev
sudo apt-get install build-essential
sudo apt install ruby-railties
sudo apt-get install libsqlite3-dev
sudo apt-get install zlib1g-dev # this one of the lib needed for parsing ruby.