diff --git a/README.md b/README.md
index 64eab63..800d924 100644
--- a/README.md
+++ b/README.md
@@ -196,16 +196,16 @@ To run backend (from root folder of repository):
 
 ## Recommended OS
 
-- Ubuntu 20.04+
-- Debian 11+
-- CentOS 8+
+- Ubuntu 22.04+
+- Debian 12+
+- CentOS 9+
 - Fedora 36+
 - Arch Linux
 - Parch Linux
 - Manjaro
 - Armbian
-- AlmaLinux 9+
-- Rocky Linux 9+
+- AlmaLinux 9.5+
+- Rocky Linux 9.5+
 - Oracle Linux 8+
 - OpenSUSE Tubleweed
 
diff --git a/install.sh b/install.sh
index 06203db..20a356b 100755
--- a/install.sh
+++ b/install.sh
@@ -52,28 +52,28 @@ elif [[ "${release}" == "armbian" ]]; then
 elif [[ "${release}" == "opensuse-tumbleweed" ]]; then
     echo "Your OS is OpenSUSE Tumbleweed"
 elif [[ "${release}" == "centos" ]]; then
-    if [[ ${os_version} -lt 8 ]]; then
-        echo -e "${red} Please use CentOS 8 or higher ${plain}\n" && exit 1
+    if [[ ${os_version} -lt 9 ]]; then
+        echo -e "${red} Please use CentOS 9 or higher ${plain}\n" && exit 1
     fi
 elif [[ "${release}" == "ubuntu" ]]; then
-    if [[ ${os_version} -lt 20 ]]; then
-        echo -e "${red} Please use Ubuntu 20 or higher version!${plain}\n" && exit 1
+    if [[ ${os_version} -lt 22 ]]; then
+        echo -e "${red} Please use Ubuntu 22 or higher version!${plain}\n" && exit 1
     fi
 elif [[ "${release}" == "fedora" ]]; then
     if [[ ${os_version} -lt 36 ]]; then
         echo -e "${red} Please use Fedora 36 or higher version!${plain}\n" && exit 1
     fi
 elif [[ "${release}" == "debian" ]]; then
-    if [[ ${os_version} -lt 11 ]]; then
-        echo -e "${red} Please use Debian 11 or higher ${plain}\n" && exit 1
+    if [[ ${os_version} -lt 12 ]]; then
+        echo -e "${red} Please use Debian 12 or higher ${plain}\n" && exit 1
     fi
 elif [[ "${release}" == "almalinux" ]]; then
-    if [[ ${os_version} -lt 9 ]]; then
-        echo -e "${red} Please use AlmaLinux 9 or higher ${plain}\n" && exit 1
+    if [[ ${os_version} -lt 95 ]]; then
+        echo -e "${red} Please use AlmaLinux 9.5 or higher ${plain}\n" && exit 1
     fi
 elif [[ "${release}" == "rocky" ]]; then
-    if [[ ${os_version} -lt 9 ]]; then
-        echo -e "${red} Please use Rocky Linux 9 or higher ${plain}\n" && exit 1
+    if [[ ${os_version} -lt 95 ]]; then
+        echo -e "${red} Please use Rocky Linux 9.5 or higher ${plain}\n" && exit 1
     fi
 elif [[ "${release}" == "ol" ]]; then
     if [[ ${os_version} -lt 8 ]]; then
@@ -82,16 +82,16 @@ elif [[ "${release}" == "ol" ]]; then
 else
     echo -e "${red}Your operating system is not supported by this script.${plain}\n"
     echo "Please ensure you are using one of the following supported operating systems:"
-    echo "- Ubuntu 20.04+"
-    echo "- Debian 11+"
-    echo "- CentOS 8+"
+    echo "- Ubuntu 22.04+"
+    echo "- Debian 12+"
+    echo "- CentOS 9+"
     echo "- Fedora 36+"
     echo "- Arch Linux"
     echo "- Parch Linux"
     echo "- Manjaro"
     echo "- Armbian"
-    echo "- AlmaLinux 9+"
-    echo "- Rocky Linux 9+"
+    echo "- AlmaLinux 9.5+"
+    echo "- Rocky Linux 9.5+"
     echo "- Oracle Linux 8+"
     echo "- OpenSUSE Tumbleweed"
     exit 1
diff --git a/s-ui.sh b/s-ui.sh
index 11a6795..80c5e02 100644
--- a/s-ui.sh
+++ b/s-ui.sh
@@ -32,65 +32,6 @@ fi
 
 echo "The OS release is: $release"
 
-os_version=""
-os_version=$(grep -i version_id /etc/os-release | cut -d \" -f2 | cut -d . -f1)
-
-if [[ "${release}" == "arch" ]]; then
-    echo "Your OS is Arch Linux"
-elif [[ "${release}" == "parch" ]]; then
-    echo "Your OS is Parch linux"
-elif [[ "${release}" == "manjaro" ]]; then
-    echo "Your OS is Manjaro"
-elif [[ "${release}" == "armbian" ]]; then
-    echo "Your OS is Armbian"
-elif [[ "${release}" == "opensuse-tumbleweed" ]]; then
-    echo "Your OS is OpenSUSE Tumbleweed"
-elif [[ "${release}" == "centos" ]]; then
-    if [[ ${os_version} -lt 8 ]]; then
-        echo -e "${red} Please use CentOS 8 or higher ${plain}\n" && exit 1
-    fi
-elif [[ "${release}" == "ubuntu" ]]; then
-    if [[ ${os_version} -lt 22 ]]; then
-        echo -e "${red} Please use Ubuntu 22 or higher version!${plain}\n" && exit 1
-    fi
-elif [[ "${release}" == "fedora" ]]; then
-    if [[ ${os_version} -lt 36 ]]; then
-        echo -e "${red} Please use Fedora 36 or higher version!${plain}\n" && exit 1
-    fi
-elif [[ "${release}" == "debian" ]]; then
-    if [[ ${os_version} -lt 11 ]]; then
-        echo -e "${red} Please use Debian 11 or higher ${plain}\n" && exit 1
-    fi
-elif [[ "${release}" == "almalinux" ]]; then
-    if [[ ${os_version} -lt 9 ]]; then
-        echo -e "${red} Please use AlmaLinux 9 or higher ${plain}\n" && exit 1
-    fi
-elif [[ "${release}" == "rocky" ]]; then
-    if [[ ${os_version} -lt 9 ]]; then
-        echo -e "${red} Please use Rocky Linux 9 or higher ${plain}\n" && exit 1
-    fi
-elif [[ "${release}" == "ol" ]]; then
-    if [[ ${os_version} -lt 8 ]]; then
-        echo -e "${red} Please use Oracle Linux 8 or higher ${plain}\n" && exit 1
-    fi
-else
-    echo -e "${red}Your operating system is not supported by this script.${plain}\n"
-    echo "Please ensure you are using one of the following supported operating systems:"
-    echo "- Ubuntu 22.04+"
-    echo "- Debian 11+"
-    echo "- CentOS 8+"
-    echo "- Fedora 36+"
-    echo "- Arch Linux"
-    echo "- Parch Linux"
-    echo "- Manjaro"
-    echo "- Armbian"
-    echo "- AlmaLinux 9+"
-    echo "- Rocky Linux 9+"
-    echo "- Oracle Linux 8+"
-    echo "- OpenSUSE Tumbleweed"
-    exit 1
-fi
-
 confirm() {
     if [[ $# > 1 ]]; then
         echo && read -p "$1 [Default$2]: " temp