== README

Installing Ruby

• sudo apt-get update
• sudo apt-get install git-core curl zlib1g-dev build-essential libssl-dev libreadline-dev libyaml-dev libsqlite3-dev sqlite3 libxml2-dev libxslt1-dev libcurl4-openssl-dev python-software-properties libffi-dev
• sudo apt-get install libgdbm-dev libncurses5-dev automake libtool bison libffi-dev
• gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3
• curl -sSL https://get.rvm.io | bash -s stable
• source ~/.rvm/scripts/rvm
• rvm install 2.3.0
• rvm use 2.3.0 --default
• ruby -v
• gem install bundler

Install git

• làm bình thường

Installing Rails

• curl -sL https://deb.nodesource.com/setup_6.x | sudo -E bash -
• sudo apt-get install -y nodejs
• gem install rails -v 5.0.1
• rails -v
• check is rails 5.0.1

Install PostgreSQL

• sudo sh -c "echo 'deb http://apt.postgresql.org/pub/repos/apt/ xenial-pgdg main' > /etc/apt/sources.list.d/pgdg.list"
• wget --quiet -O - http://apt.postgresql.org/pub/repos/apt/ACCC4CF8.asc | sudo apt-key add -
• sudo apt-get update
• sudo apt-get install postgresql-common
• sudo apt-get install postgresql-9.5 libpq-dev (Nếu đã cài đặt rồi thì chỉ sudo apt-get install libpq-dev)
• Install Pg-admin3 trong appstore Ubuntu
• Tạo mật khẩu