#!/bin/bash
#

# Make sure only root can run our script
if [[ $EUID -ne 0 ]]; then
   sudo bash $0
   exit 1
fi
cp /etc/apt/sources.list /etc/apt/sources.list.backup
cat > /etc/apt/sources.list <<EOF
deb http://repo.ugm.ac.id/ubuntu `lsb_release -cs` main restricted universe multiverse
deb http://repo.ugm.ac.id/ubuntu `lsb_release -cs`-updates main restricted universe multiverse
deb http://repo.ugm.ac.id/ubuntu `lsb_release -cs`-security main restricted universe multiverse
EOF
sleep 1
apt-get update