--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/master/wecu/setup.sh	Wed May 27 20:54:34 2020 +0000
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+# Usage:
+#   Pass password to cluster as parameter 1
+
+cp /etc/hadoop/conf/slaves ./hosts
+
+# Dependencies
+sudo apt-get install parallel
+sudo apt-get install pigz
+sudo apt install sshpass
+
+# Matplot lib
+python -m pip install -U pip
+sudo python -m pip install -U matplotlib
+sudo pip install numpy python-dateutil pytz pyparsing six --force-reinstall --upgrade
+sudo apt-get install python-tk
+
+xargs -I '{}' sshpass -p $1 ssh -o "StrictHostKeyChecking no" {} "sudo apt install pigz" < hosts
+
+# Set up password-less communication
+ssh-keygen -t rsa -f /home/cc/.ssh/id_rsa -P ""
+cat hosts | parallel "cat /home/cc/.ssh/id_rsa.pub | sshpass -p '$1' ssh {} 'cat >> .ssh/authorized_keys'"
+parallel --sshloginfile hosts --onall --jobs 1 --will-cite "grep -c ^processor" ::: "/proc/cpuinfo" 2>/dev/null | head -1 > cores.txt