Correcing bugs and typos.
diff --git a/install-base.sh b/install-base.sh
index d9d0d57..50f973c 100755
--- a/install-base.sh
+++ b/install-base.sh
@@ -5,8 +5,10 @@
#
# This script builds a base ONOS VM. This is basically just an Ubuntu VM with ONOS's dependencies installed.
-oracle-java8-installer shared/accepted-oracle-license-v1-1 select true
-oracle-java8-installer shared/accepted-oracle-license-v1-1 seen true
+echo debconf shared/accepted-oracle-license-v1-1 select true | sudo debconf-set-selections
+echo debconf shared/accepted-oracle-license-v1-1 seen true | sudo debconf-set-selections
+
+sudo apt-get install -y software-properties-common python-software-properties
sudo add-apt-repository -y ppa:webupd8team/java