diff --git a/README.md b/README.md
index 41d00bcd511..17a7a8f7bd9 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Apache CloudStack [![Build Status](https://travis-ci.org/apache/cloudstack.svg?branch=master)](https://travis-ci.org/apache/cloudstack) [![Coverity Scan Build Status](https://scan.coverity.com/projects/943/badge.svg)](https://scan.coverity.com/projects/943)
 
-![Apache CloudStack](tools/logo/acsxmas.jpg)
+![Apache CloudStack](tools/logo/apache_cloudstack.png)
 
 Apache CloudStack is open source software designed to deploy and manage large
 networks of virtual machines, as a highly available, highly scalable
diff --git a/tools/appliance/systemvmtemplate/http/preseed.cfg b/tools/appliance/systemvmtemplate/http/preseed.cfg
index b4a076f0fff..cdb649a8f5d 100644
--- a/tools/appliance/systemvmtemplate/http/preseed.cfg
+++ b/tools/appliance/systemvmtemplate/http/preseed.cfg
@@ -38,6 +38,7 @@ d-i mirror/http/proxy string
 
 ### Apt setup
 d-i apt-setup/cdrom/set-first false
+d-i apt-setup/security-updates boolean true
 d-i apt-setup/services-select multiselect security, updates
 d-i apt-setup/security_host string security.debian.org
 d-i apt-setup/local0/source boolean false
@@ -53,7 +54,7 @@ d-i partman-auto/disk string /dev/vda
 d-i partman-auto/method string regular
 d-i partman-auto/expert_recipe string                         \
       boot-root ::                                            \
-              80 50 100 ext2                                  \
+              80 50 160 ext2                                  \
                       $primary{ } $bootable{ }                \
                       method{ format } format{ }              \
                       use_filesystem{ } filesystem{ ext2 }    \
@@ -105,7 +106,7 @@ openssh-server  openssh-server/permit-root-login boolean true
 tasksel tasksel/first multiselect ssh-server
 d-i pkgsel/include string openssh-server ntp acpid sudo bzip2 openssl
 # Allowed values: none, safe-upgrade, full-upgrade
-d-i pkgsel/upgrade select none
+d-i pkgsel/upgrade select full-upgrade
 
 popularity-contest popularity-contest/participate boolean false
 
diff --git a/tools/appliance/systemvmtemplate/scripts/apt_upgrade.sh b/tools/appliance/systemvmtemplate/scripts/apt_upgrade.sh
index e4b779b2ee6..ac48b6b8249 100644
--- a/tools/appliance/systemvmtemplate/scripts/apt_upgrade.sh
+++ b/tools/appliance/systemvmtemplate/scripts/apt_upgrade.sh
@@ -24,10 +24,11 @@ function fix_tune2fs() {
   for partition in $(blkid -o list | grep ext | awk '{print $1}')
   do
     tune2fs -m 1 $partition
-    tune2fs -c 2 $partition
+    tune2fs -c 3 $partition
   done
   fdisk -l
   df -h
+  uname -a
 }
 
 function add_backports() {
@@ -54,6 +55,7 @@ function apt_upgrade() {
   apt-get -q -y update
   apt-get -q -y upgrade
   apt-get -q -y dist-upgrade
+  apt-get -y remove --purge linux-image-4.9.0-4-amd64
   apt-get -y autoremove --purge
   apt-get autoclean
   apt-get clean