Setup a clean ubuntu install

ubunutu_setup.sh

#!/bin/sh
# John Meehan 9/3/2016
# Setup a clean ubuntu install 
# run with . <filename>.sh

# Get password to be used with sudo commands
# Script still requires password entry during rvm and heroku installs
echo -n "Enter password to be used for sudo commands:"
read -s password

# Function to issue sudo command with password
function sudo-pw {
    echo $password | sudo -S $@
}

# install git
sudo-pw apt-get install git-all
sudo-pw apt-get install -y chromium-browser

# install rvm with latest ruby
gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3
curl -sSL https://get.rvm.io | bash -s stable --ruby

# install bundler
gem install bundler

# .gemrc
echo "gem: --no-ri --no-doc" >> ~/.gemrc

# .gitconfig
echo <<GITCONF >> ~/.gitconfig
[user]
	name = John Meehan
	email = john.meehan1@gmail.com
GITCONF

# zsh
# sh -c "$(curl -fsSL https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"

# install atom editor
sudo-pw dpkg -i atom-amd64.deb