+#!/bin/bash
+
+# Make sure that we get the hugepages we need on provision boot
+# Note: The package install should take care of this at the end
+# But sometimes after all the work of provisioning, we can't
+# get the requested number of hugepages without rebooting.
+# So do it here just in case
+sysctl -w vm.nr_hugepages=1024
+HUGEPAGES=`sysctl -n vm.nr_hugepages`
+if [ $HUGEPAGES != 1024 ]; then
+ echo "ERROR: Unable to get 1024 hugepages, only got $HUGEPAGES. Cannot finish."
+ exit
+fi
+
+# Figure out what system we are running on
+if [ -f /etc/lsb-release ];then
+ . /etc/lsb-release
+elif [ -f /etc/redhat-release ];then
+ yum install -y redhat-lsb
+ DISTRIB_ID=`lsb_release -si`
+ DISTRIB_RELEASE=`lsb_release -sr`
+ DISTRIB_CODENAME=`lsb_release -sc`
+ DISTRIB_DESCRIPTION=`lsb_release -sd`
+fi
+
+# Do initial setup for the system
+if [ $DISTRIB_ID == "Ubuntu" ]; then
+ # Fix grub-pc on Virtualbox with Ubuntu
+ export DEBIAN_FRONTEND=noninteractive
+
+ # Standard update + upgrade dance
+ apt-get update
+ apt-get upgrade -y
+
+ # Fix the silly notion that /bin/sh should point to dash by pointing it to bash
+
+ update-alternatives --install /bin/sh sh /bin/bash 100
+
+ # Install useful but non-mandatory tools
+ apt-get install -y emacs git-review gdb gdbserver
+elif [ $DISTRIB_ID == "CentOS" ]; then
+ # Standard update + upgrade dance
+ yum check-update
+ yum update -y
+fi
\ No newline at end of file