# This function checks the version of Proxmox Virtual Environment (PVE) and exits if the version is not supported.
pve_check() {
if [ $(pveversion | grep "pve-manager/8" | wc -l) -ne 1 ]; then
whiptail --backtitle "Proxmox VE Helper Scripts" --msgbox --title "Proxmox VE 7 Detected" "You are currently using Proxmox VE 7 (EOL 2024-07), refrain from creating Debian 12 LXCs. \nDefault distribution for $APP LXC is ${var_os} ${var_version}" 10 60
fi
if ! pveversion | grep -Eq "pve-manager/(7\.4-(1[3-8])|8\.[1-2])"; then
if ! pveversion | grep -Eq "pve-manager/8.[1-3]"; then
msg_error "This version of Proxmox Virtual Environment is not supported"
echo -e "Requires PVE7 Version 7.4-13 or later, or PVE8 Version 8.1.1 or later."
echo -e "Requires Proxmox Virtual Environment Version 8.1 or later."