Latest rails installation script for Ubuntu 16.04

rails-install-ubuntu-1604.sh

echo "Updates packages. Asks for your password."
sudo apt-get update -y

echo "Installs packages. Give your password when asked."
sudo apt-get install -y curl nodejs libcurl4-gnutls-dev git-core libxslt1-dev libxml2-dev libsqlite3-dev libgmp-dev libmysqlclient-dev git git-doc libncurses5-dev build-essential rake libqt4-dev libqtwebkit-dev openssl libreadline6 libreadline6-dev curl git-core zlib1g zlib1g-dev libssl-dev libyaml-dev libsqlite3-dev sqlite3 libxml2-dev libxslt-dev autoconf libc6-dev ncurses-dev automake libtool bison subversion pkg-config libv8-dev libmagickwand-dev libreadline-dev libedit-dev libgdbm-dev libffi-dev zlib1g-dev rake curl vim libgmp3-dev phantomjs imagemagick

echo "Setting up mysql"
sudo apt-get install -y mysql-server mysql-client

echo "Setting up postgres"
#sudo apt-get install postgresql-9.3 pgadmin3 postgresql-contrib-9.3 postgresql-server-dev-9.3
sudo apt-get install postgresql-9.5 pgadmin3 postgresql-contrib-9.5 postgresql-server-dev-9.5 postgis postgresql-9.5-postgis-2.2 -y

echo "Installs RVM (Ruby Version Manager) for handling Ruby installation"
echo insecure >> ~/.curlrc
command curl -sSL https://rvm.io/mpapis.asc | gpg2 --import -
\curl -sSL https://get.rvm.io | bash -s stable
source ~/.rvm/scripts/rvm

echo "Saving rvm function into bashrc"
echo '[[ -s "$HOME/.rvm/scripts/rvm" ]] && . "$HOME/.rvm/scripts/rvm" # Load RVM function' >> ~/.bashrc
source ~/.bashrc

echo "Installs Ruby"
rvm install 2.4.1
rvm use 2.4.1 --default

gem install bundler --no-rdoc --no-ri
gem install rails --no-rdoc --no-ri

echo "Congrats! You are all set with Ruby and MySQL/Sqlite"