diff --git a/README.md b/README.md
index 6a2ab76..c6f46ad 100644
--- a/README.md
+++ b/README.md
@@ -12,8 +12,8 @@
 	License: GPL3 (http://www.gnu.org/licenses/gpl.html)
 	Author : Salih Emin
 	Email  : salih-(a)-utappia.org
-	Date   : 17-11-2024 (first release 19-02-2009)
-	Version: 24.11.17
+	Date   : 24-11-2024 (first release 19-02-2009)
+	Version: 24.11.24
 	System : Ubuntu Linux and derivatives. With Deb, Snap or Flatpak. (Partial support for Debian and WSL2) 
 	WebSite: http://utappia.org
 
diff --git a/assets/postinst b/assets/postinst
index 98cd2df..2f1f118 100755
--- a/assets/postinst
+++ b/assets/postinst
@@ -4,14 +4,25 @@
 # Use of this source code is governed by GPLv3 license that can be
 # found in the LICENSE file.
 set -e
-DIST_CODENAME=$(lsb_release --codename | cut -f2)
-DIST_ID=$(lsb_release --id | cut -f2)
+
+# Repository configuration
 COMPATIBLE_DIST_NAME="xenial"
 KEYSERVER="hkp://keyserver.ubuntu.com"
 KEY="EBC8F9FD"
 REPO_URL="http://ppa.launchpad.net/utappia/stable/ubuntu"
 REPO_FILE="/etc/apt/sources.list.d/utappia.list"
 
+# Distribution detection
+if [ -f /etc/os-release ]; then
+    . /etc/os-release
+    DIST_ID="$ID"
+    DIST_FAMILY="$ID_LIKE"
+else
+    DIST_ID=$(lsb_release -si 2>/dev/null || echo "Unknown")
+    DIST_FAMILY=""
+fi
+
+# Repository existence check
 echo "Checking if Utappia Repository exists in your system"
 sleep 2
 
@@ -23,17 +34,7 @@ else
     echo ""
     
     echo "Adding Utappia repository"
-    if [ "$DIST_ID" = "Debian" ]; then
-        cat <<EOT > "$REPO_FILE"
-# Debian compatible Utappia Repository
-deb $REPO_URL $COMPATIBLE_DIST_NAME main
-deb-src $REPO_URL $COMPATIBLE_DIST_NAME main
-EOT
-        echo ""
-        echo "Refreshing package list..."
-        echo ""
-        apt-get update -o Acquire::ForceIPv4=true
-    else
+    if [ "$DIST_ID" = "ubuntu" ] || echo "$DIST_FAMILY" | grep -q "ubuntu"; then
         echo "Temporarily disabling IPv6"
         sleep 1
         echo ""
@@ -52,9 +53,19 @@ EOT
         sysctl -w net.ipv6.conf.default.disable_ipv6=0
         sysctl -w net.ipv6.conf.lo.disable_ipv6=0
 
+        echo ""
+        echo "Refreshing package list..."
+        echo ""
+        apt-get update -o Acquire::ForceIPv4=true
+    else
+        cat <<EOT > "$REPO_FILE"
+# Debian compatible Utappia Repository
+deb $REPO_URL $COMPATIBLE_DIST_NAME main
+deb-src $REPO_URL $COMPATIBLE_DIST_NAME main
+EOT
         echo ""
         echo "Refreshing package list..."
         echo ""
         apt-get update -o Acquire::ForceIPv4=true
     fi
-fi
+fi
\ No newline at end of file
diff --git a/ucaresystem-core b/ucaresystem-core
index bf0acdb..054fb0b 100755
--- a/ucaresystem-core
+++ b/ucaresystem-core
@@ -10,8 +10,8 @@ set -e
 # Author : Salih Emin
 # WebSite: http://utappia.org
 # Email  : salih-(at)-utappia.org
-# Date   : 17-11-2024 (first release 19-02-2009)
-# Version: 24.11.17
+# Date   : 24-11-2024 (first release 19-02-2009)
+# Version: 24.11.24
 # System : Ubuntu Linux and derivatives. With Deb, Snap or Flatpak. (Partial support for Debian and WSL2) 
 # Description:
 #This simple script will automatically refresh your package list, download and install
@@ -22,10 +22,10 @@ set -e
 
 #Variables
 DIST_CODENAME=$(lsb_release --codename | cut -f2)
-DATE=(date +%F_%T)
-UCARE_VERSION=(24.11.17)
+DATE=$(date +%F_%T)
+UCARE_VERSION="24.11.24"
+PREV_VER="24.10"
 USERNAME=$(logname 2>/dev/null || echo $USER)
-PREV_VER=(24.10)
 # Checking if the user has run the script with "sudo" or not
 if [[ $EUID -ne 0 ]] ; then
     clear
@@ -264,7 +264,7 @@ function MAINTENANCE {
 
 	## Removes package files that can no longer be downloaded and everything except
 	# the lock file in /var/cache/apt/archives, including directories.
-	sudo apt -y autoclean; sudo apt -y clean;
+	sudo apt autoclean -y; sudo apt clean -y;
 	echo
 	echo "===== Finished cleaning up downloaded packages ====="
 	sleep 1
@@ -316,7 +316,7 @@ deb http://old-releases.ubuntu.com/ubuntu/ $DIST_CODENAME-security main restrict
 EOT
 
 sudo apt install update-manager-core
-sudo apt -y dist-upgrade
+sudo apt dist-upgrade -y
 sudo do-release-upgrade
 }