Install latest orientdb on Ubuntu 14.04.4

ubuntu-install-orient-db.sh

# install java 1.6 because it's faster...  per https://www.digitalocean.com/community/tutorials/how-to-install-and-configure-orientdb-on-ubuntu-14-04
sudo add-apt-repository ppa:webupd8team/java -y

# update packages
sudo apt-get update

# install java 8
sudo apt-get install oracle-java8-set-default -y

# get latest orientdb as of scripting date
wget https://orientdb.com/download.php?file=orientdb-community-2.2.21.tar.gz

# untar to /opt directory
sudo tar -xf download.php?file=orientdb-community-2.2.21.tar.gz -C /opt

# move to proper dir
sudo mv /opt/orientdb-community-2.2.21 /opt/orientdb

# cleanup
rm download.php?file=orientdb-community-2.2.21.tar.gz