diff --git a/misc/pve8-post-install.sh b/misc/pve8-post-install.sh
new file mode 100644
index 00000000..d505d980
--- /dev/null
+++ b/misc/pve8-post-install.sh
@@ -0,0 +1,210 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2023 tteck
+# Author: tteck (tteckster)
+# License: MIT
+# https://github.com/tteck/Proxmox/raw/main/LICENSE
+
+header_info() {
+  clear
+  cat <<"EOF"
+    ____ _    ____________     ____             __     ____           __        ____
+   / __ \ |  / / ____( __ )   / __ \____  _____/ /_   /  _/___  _____/ /_____ _/ / /
+  / /_/ / | / / __/ / __  |  / /_/ / __ \/ ___/ __/   / // __ \/ ___/ __/ __ `/ / /
+ / ____/| |/ / /___/ /_/ /  / ____/ /_/ (__  ) /_   _/ // / / (__  ) /_/ /_/ / / /
+/_/     |___/_____/\____/  /_/    \____/____/\__/  /___/_/ /_/____/\__/\__,_/_/_/
+
+EOF
+}
+
+RD=$(echo "\033[01;31m")
+YW=$(echo "\033[33m")
+GN=$(echo "\033[1;92m")
+CL=$(echo "\033[m")
+BFR="\\r\\033[K"
+HOLD="-"
+CM="${GN}✓${CL}"
+CROSS="${RD}✗${CL}"
+
+set -euo pipefail
+shopt -s inherit_errexit nullglob
+
+msg_info() {
+  local msg="$1"
+  echo -ne " ${HOLD} ${YW}${msg}..."
+}
+
+msg_ok() {
+  local msg="$1"
+  echo -e "${BFR} ${CM} ${GN}${msg}${CL}"
+}
+
+msg_error() {
+  local msg="$1"
+  echo -e "${BFR} ${CROSS} ${RD}${msg}${CL}"
+}
+
+
+start_routines() {
+  header_info
+  CHOICE=$(whiptail --title "PVE-ENTERPRISE" --menu "The 'pve-enterprise' repository is only available to users who have purchased a Proxmox VE subscription.\n \nDisable 'pve-enterprise' repository?" 14 58 2 \
+    "yes" " " \
+    "no" " " 3>&2 2>&1 1>&3)
+  case $CHOICE in
+  yes)
+    msg_info "Disabling 'pve-enterprise' repository"
+    sed -i 's/^deb/#deb/g' /etc/apt/sources.list.d/pve-enterprise.list
+    msg_ok "Disabled 'pve-enterprise' repository"
+    ;;
+  no)
+    msg_error "Selected no to Disabling 'pve-enterprise' repository"
+    ;;
+  esac
+
+  CHOICE=$(whiptail --title "SOURCES" --menu "The package manager will use the correct sources to update and install packages on your Proxmox VE 8 server.\n \nCorrect Proxmox VE 8 sources?" 14 58 2 \
+    "yes" " " \
+    "no" " " 3>&2 2>&1 1>&3)
+  case $CHOICE in
+  yes)
+    msg_info "Correcting Proxmox VE 8 Sources"
+    cat <<EOF >/etc/apt/sources.list
+deb http://ftp.debian.org/debian bookworm main contrib
+deb http://ftp.debian.org/debian bookworm-updates main contrib
+deb http://security.debian.org/debian-security bookworm-security main contrib
+EOF
+    msg_ok "Corrected Proxmox VE 8 Sources"
+    ;;
+  no)
+    msg_error "Selected no to Correcting Proxmox VE 8 Sources"
+    ;;
+  esac
+
+  CHOICE=$(whiptail --title "PVE-NO-SUBSCRIPTION" --menu "The 'pve-no-subscription' repository provides access to all of the open-source components of Proxmox VE.\n \nEnable 'pve-no-subscription' repository?" 14 58 2 \
+    "yes" " " \
+    "no" " " 3>&2 2>&1 1>&3)
+  case $CHOICE in
+  yes)
+    msg_info "Enabling 'pve-no-subscription' repository"
+    cat <<EOF >>/etc/apt/sources.list
+deb http://download.proxmox.com/debian/pve bookworm pve-no-subscription
+EOF
+    msg_ok "Enabled 'pve-no-subscription' repository"
+    ;;
+  no)
+    msg_error "Selected no to Enabling 'pve-no-subscription' repository"
+    ;;
+  esac
+
+  CHOICE=$(whiptail --title "PVETEST" --menu "The 'pvetest' repository can give advanced users access to new features and updates before they are officially released.\n \nAdd (Disabled) 'pvetest' repository?" 14 58 2 \
+    "yes" " " \
+    "no" " " 3>&2 2>&1 1>&3)
+  case $CHOICE in
+  yes)
+    msg_info "Adding 'pvetest' repository and set disabled"
+    cat <<EOF >>/etc/apt/sources.list
+# deb http://download.proxmox.com/debian/pve bookworm pvetest
+EOF
+    msg_ok "Added 'pvetest' repository"
+    ;;
+  no)
+    msg_error "Selected no to Adding 'pvetest' repository"
+    ;;
+  esac
+
+  if [[ ! -f /etc/apt/apt.conf.d/no-nag-script ]]; then
+    CHOICE=$(whiptail --title "SUBSCRIPTION NAG" --menu "This will disable the nag message reminding you to purchase a subscription every time you log in to the web interface.\n \nDisable subscription nag?" 14 58 2 \
+      "yes" " " \
+      "no" " " 3>&2 2>&1 1>&3)
+    case $CHOICE in
+    yes)
+      msg_info "Disabling subscription nag"
+      echo "DPkg::Post-Invoke { \"dpkg -V proxmox-widget-toolkit | grep -q '/proxmoxlib\.js$'; if [ \$? -eq 1 ]; then { echo 'Removing subscription nag from UI...'; sed -i '/data\.status.*{/{s/\!//;s/active/NoMoreNagging/}' /usr/share/javascript/proxmox-widget-toolkit/proxmoxlib.js; }; fi\"; };" >/etc/apt/apt.conf.d/no-nag-script
+      apt --reinstall install proxmox-widget-toolkit &>/dev/null
+      msg_ok "Disabled subscription nag (Delete browser cache)"
+      ;;
+    no)
+      msg_error "Selected no to Disabling subscription nag"
+      ;;
+    esac
+  fi
+
+  if systemctl is-active --quiet pve-ha-lrm; then
+    CHOICE=$(whiptail --title "HIGH AVAILABILITY" --menu "If you plan to utilize a single node instead of a clustered environment, you can disable unnecessary high availability (HA) services, thus reclaiming system resources.\n\nIf HA becomes necessary at a later stage, the services can be re-enabled.\n\nDisable high availability?" 18 58 2 \
+      "yes" " " \
+      "no" " " 3>&2 2>&1 1>&3)
+    case $CHOICE in
+    yes)
+      msg_info "Disabling high availability"
+      systemctl stop pve-ha-lrm
+      systemctl disable pve-ha-lrm &>/dev/null
+      systemctl stop pve-ha-crm
+      systemctl disable pve-ha-crm &>/dev/null
+      systemctl stop corosync
+      systemctl disable corosync &>/dev/null
+      msg_ok "Disabled high availability"
+      ;;
+    no)
+      msg_error "Selected no to Disabling high availability"
+      ;;
+    esac
+  fi
+
+  CHOICE=$(whiptail --title "UPDATE" --menu "\nUpdate Proxmox VE 8 now?" 11 58 2 \
+    "yes" " " \
+    "no" " " 3>&2 2>&1 1>&3)
+  case $CHOICE in
+  yes)
+    msg_info "Updating Proxmox VE 8 (Patience)"
+    apt-get update &>/dev/null
+    apt-get -y dist-upgrade &>/dev/null
+    msg_ok "Updated Proxmox VE 8"
+    ;;
+  no)
+    msg_error "Selected no to Updating Proxmox VE 8"
+    ;;
+  esac
+
+  CHOICE=$(whiptail --title "REBOOT" --menu "\nReboot Proxmox VE 8 now? (recommended)" 11 58 2 \
+    "yes" " " \
+    "no" " " 3>&2 2>&1 1>&3)
+  case $CHOICE in
+  yes)
+    msg_info "Rebooting Proxmox VE 8"
+    sleep 2
+    msg_ok "Completed Post Install Routines"
+    reboot
+    ;;
+  no)
+    msg_error "Selected no to Rebooting Proxmox VE 8 (Reboot recommended)"
+    msg_ok "Completed Post Install Routines"
+    ;;
+  esac
+}
+
+header_info
+echo -e "\nThis script will Perform Post Install Routines.\n"
+while true; do
+  read -p "Start the Proxmox VE 8 Post Install Script (y/n)?" yn
+  case $yn in
+  [Yy]*) break ;;
+  [Nn]*) clear; exit ;;
+  *) echo "Please answer yes or no." ;;
+  esac
+done
+
+if ! command -v pveversion >/dev/null 2>&1; then
+  header_info
+  msg_error "\n No PVE Detected!\n"
+  exit
+fi
+
+if [ $(pveversion | grep "pve-manager/8" | wc -l) -ne 1 ]; then
+  header_info
+  msg_error "This version of Proxmox Virtual Environment is not supported"
+  echo -e "  Requires PVE Version: 8.XX"
+  echo -e "\nExiting..."
+  sleep 3
+  exit
+fi
+
+start_routines