Install postgresql 9.3, latest redis on ubuntu 12.04

ubuntu-posgresql-redis.sh

#!/bin/sh

# Update System
echo "System Update"
sudo apt-get -y update
echo "Update completed"
 
# Dependency Package Install
sudo apt-get -y install libssl-dev build-essential pkg-config git
sudo apt-get -y install python-software-properties python 
 
# Add Package
echo "Add Redis repository"
sudo add-apt-repository ppa:rwky/redis

# Update System
echo "System Update"
sudo apt-get -y update
echo "Update completed"

# Install Redis - http://askubuntu.com/questions/88265/how-to-find-the-latest-version-of-redis-server-in-repos
echo "Install Redis"
sudo apt-get -y install redis-server
echo "Redis install completed."

### Postgresql
REPO_FILE=/etc/apt/sources.list.d/pgdg.list

if [[ ! -f $REPO_FILE ]]; then
  touch $REPO_FILE
fi
 
REPOSITORY="deb http://apt.postgresql.org/pub/repos/apt/ precise-pgdg main"
 
if [[ -z $(grep $REPOSITORY $REPO_FILE) ]]; then
  echo $REPOSITORY >> $REPO_FILE
end
 
wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | \
  sudo apt-key add -
 
apt-get -y update
 
apt-get install -y postgresql-9.3 postgresql-client-9.3 postgresql-contrib-9.3 postgresql-doc-9.3
 
echo " * DONE!"