diff --git a/lib/functions.sh b/lib/functions.sh
index a9c9e7b..36e7bf0 100644
--- a/lib/functions.sh
+++ b/lib/functions.sh
@@ -188,8 +188,7 @@ check_ports() {
   # Check if ss command exists
   if command -v ss &> /dev/null; then
   # Check every port we need if it's in use
-  #for i in 25 53 80 143 389 587 993 8000; do
-  for i in 8734; do
+  for i in 25 53 80 143 389 587 993 8000; do
       SS=`ss -tulwn | grep LISTEN | awk '{ print $5 }' | awk -F: '{ print $NF }' | grep "^$i$" | head -1`
       # If port 53 (dns) in use by system-resolvd (Ubuntu) then auto fix
       if [ "$SS" == 53 ]; then
@@ -226,20 +225,22 @@ check_ports() {
   fi
 }
 check_os() {
-  OSRELEASE=`grep "VERSION=" /etc/os-release | awk -F\" '{ print $2 }'`
-  if [ "$OSRELEASE" != "22.04 LTS (Jammy Jellyfish)" ]; then
+  OSRELEASE=`grep "VERSION_ID=" /etc/os-release | awk -F\" '{ print $2 }'`
+  if [ "$OSRELEASE" != "22.04" ]; then
     echo -ne "\nFederated requires a minimum of 4G of RAM and 25G of storage\n \ 
               running Ubuntu 22.04 LTS. Your system is not supported. Please contact\n \
 	      Federated @ support@federated.computer for assistance or choose our\n \
 	      cloud offerings at https://cloud.federated.computer.\n\n"
+    exit 2;
   fi
 }
 check_memory() {
   MEMTOTAL=`awk '/MemTotal/ { printf "%.3d \n", $2/1024 }' /proc/meminfo`
-  if [ "$MEMTOTAL" -lt "3900" ]; then
+  if [ "$MEMTOTAL" -lt "3700" ]; then
     echo -ne "\nFederated requires a minimum of 4G of RAM and 25G of storage\n \ 
               running Ubuntu 22.04 LTS. Your system is not supported. Please contact\n \
 	      Federated @ support@federated.computer for assistance or choose our\n \
 	      cloud offerings at https://cloud.federated.computer.\n\n"
+    exit 2;
   fi
 }