CORES_COUNT=$(cat /proc/cpuinfo | grep "processor" | wc -l)
if [ $(id -u) -ne 0 ]; then
echo "You need execte this as root"
  exit 1
echo "Instaling dependences"
apt-get update && apt-get -y install apache2 php5 mysql-server php5-mysql php5-mcrypt php5-gd
if [ $? -ne 0 ]; then
echo "Error installing dependeces"
  exit 22
echo "Changing folder"
cd /usr/src
echo "Download osTicket"
if [ $? -ne 0 ]; then
echo "Error downloading osTicket"
  exit 2
echo "Check package integrity"
if [ $(sha1sum osticket_1.6.0.tar.gz | cut -d " " -f1) != $SHA_PACK ]; then
echo "sha1sum don't match"
  exit 3
echo "Uncompress"
tar -xf osticket_1.6.0.tar.gz
if [ $? -ne 0 ]; then
echo "Error uncompressing osTicket"
  exit 4
cd osticket_1.6.0
echo "Preparing"
mkdir /var/www/osticket
echo "Installing"
mv upload /var/www/osticket/webdir
mv scripts /var/www/osticket/
chown -R root:root /var/www/osticket
chmod -R 665 /var/www/osticket
mv /var/www/osticket/webdir/include/ost-config.sample.php /var/www/osticket/webdir/include/ost-config.php
chmod a+w /var/www/osticket/webdir/include/ost-config.php
echo "Alias /osticket /var/www/osticket/webdir
<Directory /var/www/osticket/webdir>
Options FollowSymLinks
DirectoryIndex index.php
AllowOverride All
Order Allow,Deny
Allow From All
" > /etc/apache2/conf.d/osticket.conf
echo "Reload apache config"
/etc/init.d/apache2 force-reload
echo "Instalation is not complete, you have to continue by web, open in a browser: http://www.yourdomain.com/osticket/setup/ and follow the steps, you need too create a MySQL users for install the webapp."