core: standardize exit codes and add mappings (#12467)

* Standardize exit codes and add mappings Replace generic exit 1 usages with specific numeric exit codes and add corresponding explanations to the error lookup. This commit updates multiple misc/* scripts to return distinct codes for validation, Proxmox/LXC, networking, download and curl errors (e.g. 103-123, 64, 107-120, 206, 0 for explicit user cancels). It also updates curl error handling to propagate the original curl exit code and adds new entries in explain_exit_code and the error handler to improve diagnostics. * Set exit code 115 for update_os errors Change exit status from 6 to 115 in misc/alpine-install.func's update_os() error handlers when failing to download tools.func or when the expected functions are missing. This gives a distinct exit code for these specific failure cases. * Add tools/addon exit codes and use them Introduce exit codes 232-238 for Tools & Addon scripts in misc/api.func and misc/error_handler.func. Update addon scripts (tools/addon/adguardhome-sync.sh, tools/addon/copyparty.sh, tools/addon/cronmaster.sh) to return specific codes instead of generic exit 1: 238 for unsupported OS and 233 when the application is not installed/upgrade prerequisites are missing. This makes failures more descriptive and aligns scripts with the central error explanations. * Standardize exit codes in exporter addons Unify exit codes across exporter addon scripts: return 238 for unsupported OS detections and 233 when an update is requested but the exporter is not installed. Applied to nextcloud-exporter.sh, pihole-exporter.sh, prometheus-paperless-ngx-exporter.sh, and qbittorrent-exporter.sh to make failure modes distinguishable for callers/automation. * Use specific exit codes in addon scripts Replace generic exit 1 with distinct exit codes across multiple addon scripts to enable finer-grained error handling in automation. Exit codes introduced: 10 for Docker/Compose missing or user-declined Docker install, 233 for "nothing to update" cases, and 238 for unsupported OS cases. Affected files: tools/addon/arcane.sh, coolify.sh, dockge.sh, dokploy.sh, filebrowser-quantum.sh, filebrowser.sh, immich-public-proxy.sh, jellystat.sh, runtipi.sh. * Use specific exit codes in addon scripts Replace generic exit 1 with specific exit codes across multiple addon scripts to improve error signaling and handling. Files updated: tools/addon/add-netbird-lxc.sh (exit 238 on unsupported distro), tools/addon/add-tailscale-lxc.sh (treat user cancel as exit 0), tools/addon/glances.sh (exit 233 when not installed), tools/addon/komodo.sh (distinct exits for missing compose, legacy DB, backup/download failures, docker checks), tools/addon/netdata.sh (distinct exits for unsupported PVE versions, OS/codename detection, repo lookups), and tools/addon/phpmyadmin.sh (distinct exits for unsupported OS, network/download issues, package install/start failures, and invalid input). These changes make failures easier to identify and automate recovery or reporting. * Use specific exit codes in PVE scripts Replace generic exit 1 with distinct exit codes across tools/pve scripts to provide clearer failure signals for callers. post-pve-install.sh now returns 105 for unsupported Proxmox versions; pve-privilege-converter.sh uses 104 for non-root, 234 when no containers, and 235 for backup/conversion failures; update-apps.sh maps backup failures to 235, missing containers/selections to 234 (and UI cancellations to 0), missing backup storage to 119, and returns the actual container update exit code on failure. These changes improve diagnostics and allow external tooling to react to specific error conditions. * Standardize exit codes and behaviors Adjust exit codes and abort handling across multiple PVE helper scripts to provide clearer outcomes for automation and interactive flows. Changes include: - container-restore-from-backup.sh, core-restore-from-backup.sh: return 235 when no backups found (was 1). - fstrim.sh: treat user cancellation of non-ext4 warning as non-error (exit 0 instead of 1). - kernel-clean.sh: treat no selection or user abort as non-error (exit 0 instead of 1). - lxc-delete.sh: return 234 when no containers are present; treat no selection as non-error (exit 0). - nic-offloading-fix.sh: use specific non-zero codes for root check and tool install failures (exit 104, 237) and 236 when no matching interfaces (was 1). - pbs_microcode.sh, post-pmg-install.sh, post-pbs-install.sh: use distinct exit codes (232 and 105) for detected VM/PVE/unsupported distro conditions instead of generic 1. These modifications make scripts return distinct codes for different failure modes and ensure user-initiated aborts or benign conditions exit with 0 where appropriate. * Use exit 105 for unsupported PVE versions Standardize error handling by replacing generic exit 1 with exit 105 in pve_check() across multiple VM template scripts to indicate unsupported Proxmox VE versions. Also add API exit code 226 message for "Proxmox: VM disk import or post-creation setup failed" in misc/api.func. Affected files include misc/api.func and various vm/*-vm.sh scripts. * Use specific exit codes in VM scripts Replace generic exit 1 with distinct exit codes across vm/*.sh to make failures more actionable for callers. Changes include: use 226 for missing imported-disk references, 237 for pv installation failures, 115 for download/extract/ISO-related failures, 214 for insufficient disk space during FreeBSD decompression, and 119 for missing storage detection. Updated scripts: archlinux-vm.sh, docker-vm.sh, haos-vm.sh, openwrt-vm.sh, opnsense-vm.sh, truenas-vm.sh, umbrel-os-vm.sh.
2026-03-03 17:35:55 +01:00 · 2026-03-02 10:55:20 +01:00
parent 9f15ca6242
commit 5dc244a8c1
58 changed files with 266 additions and 198 deletions
--- a/misc/alpine-install.func
+++ b/misc/alpine-install.func
@@ -79,7 +79,7 @@ setting_up_container() {
  if [ "$(ip addr show | grep 'inet ' | grep -v '127.0.0.1' | awk '{print $2}' | cut -d'/' -f1)" = "" ]; then
    echo 1>&2 -e "\n${CROSS}${RD} No Network After $RETRY_NUM Tries${CL}"
    echo -e "${NETWORK}Check Network Settings"
-    exit 1
+    exit 121
  fi
  msg_ok "Set up Container OS"
  msg_ok "Network Connected: ${BL}$(ip addr show | grep 'inet ' | awk '{print $2}' | cut -d'/' -f1 | tail -n1)${CL}"
@@ -99,7 +99,7 @@ network_check() {
      echo -e "${INFO}${RD}Expect Issues Without Internet${CL}"
    else
      echo -e "${NETWORK}Check Network Settings"
-      exit 1
+      exit 122
    fi
  fi
  RESOLVEDIP=$(getent hosts github.com | awk '{ print $1 }')
@@ -119,12 +119,12 @@ update_os() {
  local tools_content
  tools_content=$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/tools.func) || {
    msg_error "Failed to download tools.func"
-    exit 6
+    exit 115
  }
  source /dev/stdin <<<"$tools_content"
  if ! declare -f fetch_and_deploy_gh_release >/dev/null 2>&1; then
    msg_error "tools.func loaded but incomplete — missing expected functions"
-    exit 6
+    exit 115
  fi
  msg_ok "Updated Container OS"
  post_progress_to_api
--- a/misc/api.func
+++ b/misc/api.func
@@ -124,6 +124,7 @@ detect_repo_source
 #   * Generic/Shell errors (1-3, 10, 124-132, 134, 137, 139, 141, 143-146)
 #   * curl/wget errors (4-8, 16, 18, 22-28, 30, 32-36, 39, 44-48, 51-52, 55-57, 59, 61, 63, 75, 78-79, 92, 95)
 #   * Package manager errors (APT, DPKG: 100-102, 255)
+#   * Script Validation & Setup (103-123)
 #   * BSD sysexits (64-78)
 #   * Systemd/Service errors (150-154)
 #   * Python/pip/uv errors (160-162)
@@ -131,6 +132,7 @@ detect_repo_source
 #   * MySQL/MariaDB errors (180-183)
 #   * MongoDB errors (190-193)
 #   * Proxmox custom codes (200-231)
+#   * Tools & Addon Scripts (232-238)
 #   * Node.js/npm errors (239, 243, 245-249)
 # - Returns description string for given exit code
 # ------------------------------------------------------------------------------
@@ -189,6 +191,29 @@ explain_exit_code() {
  101) echo "APT: Configuration error (bad sources.list, malformed config)" ;;
  102) echo "APT: Lock held by another process (dpkg/apt still running)" ;;

+  # --- Script Validation & Setup (103-123) ---
+  103) echo "Validation: Shell is not Bash" ;;
+  104) echo "Validation: Not running as root (or invoked via sudo)" ;;
+  105) echo "Validation: Proxmox VE version not supported" ;;
+  106) echo "Validation: Architecture not supported (ARM / PiMox)" ;;
+  107) echo "Validation: Kernel key parameters unreadable" ;;
+  108) echo "Validation: Kernel key limits exceeded" ;;
+  109) echo "Proxmox: No available container ID after max attempts" ;;
+  110) echo "Proxmox: Failed to apply default.vars" ;;
+  111) echo "Proxmox: App defaults file not available" ;;
+  112) echo "Proxmox: Invalid install menu option" ;;
+  113) echo "LXC: Under-provisioned — user aborted update" ;;
+  114) echo "LXC: Storage too low — user aborted update" ;;
+  115) echo "Download: install.func download failed or incomplete" ;;
+  116) echo "Proxmox: Default bridge vmbr0 not found" ;;
+  117) echo "LXC: Container did not reach running state" ;;
+  118) echo "LXC: No IP assigned to container after timeout" ;;
+  119) echo "Proxmox: No valid storage for rootdir content" ;;
+  120) echo "Proxmox: No valid storage for vztmpl content" ;;
+  121) echo "LXC: Container network not ready (no IP after retries)" ;;
+  122) echo "LXC: No internet connectivity — user declined to continue" ;;
+  123) echo "LXC: Local IP detection failed" ;;
+
  # --- BSD sysexits.h (64-78) ---
  64) echo "Usage error (wrong arguments)" ;;
  65) echo "Data format error (bad input data)" ;;
@@ -276,8 +301,18 @@ explain_exit_code() {
  223) echo "Proxmox: Template not available after download" ;;
  224) echo "Proxmox: PBS storage is for backups only" ;;
  225) echo "Proxmox: No template available for OS/Version" ;;
+  226) echo "Proxmox: VM disk import or post-creation setup failed" ;;
  231) echo "Proxmox: LXC stack upgrade failed" ;;

+  # --- Tools & Addon Scripts (232-238) ---
+  232) echo "Tools: Wrong execution environment (run on PVE host, not inside LXC)" ;;
+  233) echo "Tools: Application not installed (update prerequisite missing)" ;;
+  234) echo "Tools: No LXC containers found or available" ;;
+  235) echo "Tools: Backup or restore operation failed" ;;
+  236) echo "Tools: Required hardware not detected" ;;
+  237) echo "Tools: Dependency package installation failed" ;;
+  238) echo "Tools: OS or distribution not supported for this addon" ;;
+
  # --- Node.js / npm / pnpm / yarn (239-249) ---
  239) echo "npm/Node.js: Unexpected runtime error or dependency failure" ;;
  243) echo "Node.js: Out of memory (JavaScript heap out of memory)" ;;
--- a/misc/build.func
+++ b/misc/build.func
@@ -119,7 +119,7 @@ maxkeys_check() {
  # Exit if kernel parameters are unavailable
  if [[ "$per_user_maxkeys" -eq 0 || "$per_user_maxbytes" -eq 0 ]]; then
    msg_error "Unable to read kernel key parameters. Ensure proper permissions."
-    exit 1
+    exit 107
  fi

  # Fetch key usage for user ID 100000 (typical for containers)
@@ -148,7 +148,7 @@ maxkeys_check() {
  # Provide next steps if issues are detected
  if [[ "$failure" -eq 1 ]]; then
    msg_error "Kernel key limits exceeded - see suggestions above"
-    exit 1
+    exit 108
  fi

  # Silent success - only show errors if they exist
@@ -355,7 +355,7 @@ get_valid_container_id() {
    attempts=$((attempts + 1))
    if [[ $attempts -ge $max_attempts ]]; then
      msg_error "Could not find available container ID after $max_attempts attempts"
-      exit 1
+      exit 109
    fi
  done

@@ -2035,7 +2035,7 @@ advanced_settings() {
        else
          whiptail --msgbox "Default bridge 'vmbr0' not found!\n\nPlease configure a network bridge in Proxmox first." 10 58
          msg_error "Default bridge 'vmbr0' not found"
-          exit 1
+          exit 116
        fi
      else
        if result=$(whiptail --backtitle "Proxmox VE Helper Scripts [Step $STEP/$MAX_STEP]" \
@@ -3023,7 +3023,7 @@ install_script() {
    3 | mydefaults | MYDEFAULTS | userdefaults | USERDEFAULTS)
      default_var_settings || {
        msg_error "Failed to apply default.vars"
-        exit 1
+        exit 110
      }
      defaults_target="/usr/local/community-scripts/default.vars"
      break
@@ -3040,7 +3040,7 @@ install_script() {
        break
      else
        msg_error "No App Defaults available for ${APP}"
-        exit 1
+        exit 111
      fi
      ;;
    "$SETTINGS_OPTION" | settings | SETTINGS)
@@ -3051,7 +3051,7 @@ install_script() {
      ;;
    *)
      msg_error "Invalid option: $CHOICE"
-      exit 1
+      exit 112
      ;;
    esac
  done
@@ -3135,7 +3135,7 @@ check_container_resources() {
    read -r prompt </dev/tty
    if [[ ! ${prompt,,} =~ ^(yes)$ ]]; then
      msg_error "Aborted: under-provisioned LXC (${current_cpu} CPU/${current_ram}MB RAM < ${var_cpu} CPU/${var_ram}MB RAM)"
-      exit 1
+      exit 113
    fi
  else
    echo -e ""
@@ -3158,7 +3158,7 @@ check_container_storage() {
    read -r prompt </dev/tty
    if [[ ! ${prompt,,} =~ ^(y|yes)$ ]]; then
      msg_error "Aborted: storage too low (${usage}% used)"
-      exit 1
+      exit 114
    fi
  fi
 }
@@ -3446,7 +3446,7 @@ start() {
    3)
      clear
      exit_script
-      exit
+      exit 0
      ;;
    esac
    ensure_profile_loaded
@@ -3556,7 +3556,7 @@ build_container() {
  export FUNCTIONS_FILE_PATH="$(curl -fsSL "$_func_url")"
  if [[ -z "$FUNCTIONS_FILE_PATH" || ${#FUNCTIONS_FILE_PATH} -lt 100 ]]; then
    msg_error "Failed to download install functions from: $_func_url"
-    exit 1
+    exit 115
  fi

  # Core exports for install.func
@@ -3938,7 +3938,7 @@ EOF
      local ct_status
      ct_status=$(pct status "$CTID" 2>/dev/null || echo "unknown")
      msg_error "LXC Container did not reach running state (status: ${ct_status})"
-      exit 1
+      exit 117
    fi
  done

@@ -3967,7 +3967,7 @@ EOF
      echo "  • Verify static IP configuration (if using static IP)"
      echo "  • Check Proxmox firewall rules"
      echo "  • If using Tailscale: Disable MagicDNS temporarily"
-      exit 1
+      exit 118
    fi

    # Verify basic connectivity (ping test)
@@ -4968,11 +4968,11 @@ create_lxc_container() {
  # Storage capability check
  check_storage_support "rootdir" || {
    msg_error "No valid storage found for 'rootdir' [Container]"
-    exit 1
+    exit 119
  }
  check_storage_support "vztmpl" || {
    msg_error "No valid storage found for 'vztmpl' [Template]"
-    exit 1
+    exit 120
  }

  # Template storage selection
@@ -5250,7 +5250,7 @@ create_lxc_container() {
          }
        else
          msg_custom "🚫" "${YW}" "Installation cancelled"
-          exit 1
+          exit 0
        fi
      else
        msg_error "No ${PCT_OSTYPE} templates available"
--- a/misc/core.func
+++ b/misc/core.func
@@ -276,7 +276,7 @@ shell_check() {
    msg_error "Your default shell is currently not set to Bash. To use these scripts, please switch to the Bash shell."
    echo -e "\nExiting..."
    sleep 2
-    exit 1
+    exit 103
  fi
 }

@@ -293,7 +293,7 @@ root_check() {
    msg_error "Please run this script as root."
    echo -e "\nExiting..."
    sleep 2
-    exit 1
+    exit 104
  fi
 }

@@ -314,7 +314,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 9)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 8.0 – 8.9"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -325,7 +325,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 1)); then
      msg_error "This version of Proxmox VE is not yet supported."
      msg_error "Supported: Proxmox VE version 9.0 – 9.1"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -333,7 +333,7 @@ pve_check() {
  # All other unsupported versions
  msg_error "This version of Proxmox VE is not supported."
  msg_error "Supported versions: Proxmox VE 8.0 – 8.9 or 9.0 – 9.1"
-  exit 1
+  exit 105
 }

 # ------------------------------------------------------------------------------
@@ -348,7 +348,7 @@ arch_check() {
    msg_error "This script will not work with PiMox (ARM architecture detected)."
    msg_warn "Visit https://github.com/asylumexp/Proxmox for ARM64 support."
    sleep 2
-    exit 1
+    exit 106
  fi
 }

--- a/misc/error_handler.func
+++ b/misc/error_handler.func
@@ -94,6 +94,29 @@ if ! declare -f explain_exit_code &>/dev/null; then
    100) echo "APT: Package manager error (broken packages / dependency problems)" ;;
    101) echo "APT: Configuration error (bad sources.list, malformed config)" ;;
    102) echo "APT: Lock held by another process (dpkg/apt still running)" ;;
+
+    # --- Script Validation & Setup (103-123) ---
+    103) echo "Validation: Shell is not Bash" ;;
+    104) echo "Validation: Not running as root (or invoked via sudo)" ;;
+    105) echo "Validation: Proxmox VE version not supported" ;;
+    106) echo "Validation: Architecture not supported (ARM / PiMox)" ;;
+    107) echo "Validation: Kernel key parameters unreadable" ;;
+    108) echo "Validation: Kernel key limits exceeded" ;;
+    109) echo "Proxmox: No available container ID after max attempts" ;;
+    110) echo "Proxmox: Failed to apply default.vars" ;;
+    111) echo "Proxmox: App defaults file not available" ;;
+    112) echo "Proxmox: Invalid install menu option" ;;
+    113) echo "LXC: Under-provisioned — user aborted update" ;;
+    114) echo "LXC: Storage too low — user aborted update" ;;
+    115) echo "Download: install.func download failed or incomplete" ;;
+    116) echo "Proxmox: Default bridge vmbr0 not found" ;;
+    117) echo "LXC: Container did not reach running state" ;;
+    118) echo "LXC: No IP assigned to container after timeout" ;;
+    119) echo "Proxmox: No valid storage for rootdir content" ;;
+    120) echo "Proxmox: No valid storage for vztmpl content" ;;
+    121) echo "LXC: Container network not ready (no IP after retries)" ;;
+    122) echo "LXC: No internet connectivity — user declined to continue" ;;
+    123) echo "LXC: Local IP detection failed" ;;
    124) echo "Command timed out (timeout command)" ;;
    125) echo "Command failed to start (Docker daemon or execution error)" ;;
    126) echo "Command invoked cannot execute (permission problem?)" ;;
@@ -155,6 +178,16 @@ if ! declare -f explain_exit_code &>/dev/null; then
    224) echo "Proxmox: PBS storage is for backups only" ;;
    225) echo "Proxmox: No template available for OS/Version" ;;
    231) echo "Proxmox: LXC stack upgrade failed" ;;
+
+    # --- Tools & Addon Scripts (232-238) ---
+    232) echo "Tools: Wrong execution environment (run on PVE host, not inside LXC)" ;;
+    233) echo "Tools: Application not installed (update prerequisite missing)" ;;
+    234) echo "Tools: No LXC containers found or available" ;;
+    235) echo "Tools: Backup or restore operation failed" ;;
+    236) echo "Tools: Required hardware not detected" ;;
+    237) echo "Tools: Dependency package installation failed" ;;
+    238) echo "Tools: OS or distribution not supported for this addon" ;;
+
    239) echo "npm/Node.js: Unexpected runtime error or dependency failure" ;;
    243) echo "Node.js: Out of memory (JavaScript heap out of memory)" ;;
    245) echo "Node.js: Invalid command-line option" ;;
--- a/misc/install.func
+++ b/misc/install.func
@@ -126,7 +126,7 @@ setting_up_container() {
  if [ "$(hostname -I)" = "" ]; then
    echo 1>&2 -e "\n${CROSS}${RD} No Network After $RETRY_NUM Tries${CL}"
    echo -e "${NETWORK}Check Network Settings"
-    exit 1
+    exit 121
  fi
  rm -rf /usr/lib/python3.*/EXTERNALLY-MANAGED
  systemctl disable -q --now systemd-networkd-wait-online.service
@@ -177,7 +177,7 @@ network_check() {
      echo -e "${INFO}${RD}Expect Issues Without Internet${CL}"
    else
      echo -e "${NETWORK}Check Network Settings"
-      exit 1
+      exit 122
    fi
  fi

@@ -242,12 +242,12 @@ EOF
  local tools_content
  tools_content=$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/tools.func) || {
    msg_error "Failed to download tools.func"
-    exit 6
+    exit 115
  }
  source /dev/stdin <<<"$tools_content"
  if ! declare -f fetch_and_deploy_gh_release >/dev/null 2>&1; then
    msg_error "tools.func loaded but incomplete — missing expected functions"
-    exit 6
+    exit 115
  fi
 }

--- a/misc/tools.func
+++ b/misc/tools.func
@@ -5153,7 +5153,7 @@ current_ip="$(get_current_ip)"

 if [[ -z "$current_ip" ]]; then
    echo "[ERROR] Could not detect local IP" >&2
-    exit 1
+    exit 123
 fi

 if [[ -f "$IP_FILE" ]]; then
--- a/misc/vm-core.func
+++ b/misc/vm-core.func
@@ -244,7 +244,7 @@ curl_handler() {

  if [[ -z "$url" ]]; then
    msg_error "no valid url or option entered for curl_handler"
-    exit 1
+    exit 64
  fi

  $STD msg_info "Fetching: $url"
@@ -273,7 +273,7 @@ curl_handler() {
        rm -f /tmp/curl_error.log
      fi
      __curl_err_handler "$exit_code" "$url" "$curl_stderr"
-      exit 1 # hard exit if exit_code is not 0
+      exit "$exit_code"
    fi

    $STD printf "\r\033[K${INFO}${YW}Retry $attempt/$max_retries in ${delay}s...${CL}" >&2
@@ -316,7 +316,7 @@ __curl_err_handler() {
  esac

  [[ -n "$curl_msg" ]] && printf "%s\n" "$curl_msg" >&2
-  exit 1
+  exit "$exit_code"
 }

 # ------------------------------------------------------------------------------
@@ -331,7 +331,7 @@ shell_check() {
    msg_error "Your default shell is currently not set to Bash. To use these scripts, please switch to the Bash shell."
    echo -e "\nExiting..."
    sleep 2
-    exit
+    exit 103
  fi
 }

@@ -552,7 +552,7 @@ check_root() {
    msg_error "Please run this script as root."
    echo -e "\nExiting..."
    sleep 2
-    exit
+    exit 104
  fi
 }

@@ -562,7 +562,7 @@ pve_check() {
    echo -e "Requires Proxmox Virtual Environment Version 8.1 - 8.4 or 9.0 - 9.1."
    echo -e "Exiting..."
    sleep 2
-    exit
+    exit 105
  fi
 }

@@ -572,21 +572,21 @@ arch_check() {
    echo -e "\n ${YWB}Visit https://github.com/asylumexp/Proxmox for ARM64 support. \n"
    echo -e "Exiting..."
    sleep 2
-    exit
+    exit 106
  fi
 }

 exit_script() {
  clear
  echo -e "\n${CROSS}${RD}User exited script${CL}\n"
-  exit
+  exit 0
 }

 check_hostname_conflict() {
  local hostname="$1"
  if qm list | awk '{print $2}' | grep -qx "$hostname"; then
    msg_error "Hostname $hostname already in use by another VM."
-    exit 1
+    exit 206
  fi
 }

--- a/tools/addon/add-netbird-lxc.sh
+++ b/tools/addon/add-netbird-lxc.sh
@@ -73,7 +73,7 @@ fi
 DISTRO=$(pct exec "$CTID" -- cat /etc/os-release | grep -w "ID" | cut -d'=' -f2 | tr -d '"')
 if [[ "$DISTRO" != "debian" && "$DISTRO" != "ubuntu" ]]; then
  msg "\e[1;31m Error: This script only supports Debian or Ubuntu LXC containers. Detected: $DISTRO. Aborting...\e[0m"
-  exit 1
+  exit 238
 fi

 CTID_CONFIG_PATH=/etc/pve/lxc/${CTID}.conf
--- a/tools/addon/add-tailscale-lxc.sh
+++ b/tools/addon/add-tailscale-lxc.sh
@@ -32,7 +32,7 @@ header_info

 if ! command -v pveversion &>/dev/null; then
  msg_error "This script must be run on the Proxmox VE host (not inside an LXC container)"
-  exit 1
+  exit 232
 fi

 while true; do
@@ -64,7 +64,7 @@ while [[ -z "${CTID}" ]]; do
  CTID=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "Containers on $NODE" --radiolist \
    "\nSelect a container to add Tailscale to:\n" \
    16 $((MSG_MAX_LENGTH + 23)) 6 \
-    "${CTID_MENU[@]}" 3>&1 1>&2 2>&3) || exit 1
+    "${CTID_MENU[@]}" 3>&1 1>&2 2>&3) || exit 0
 done

 CTID_CONFIG_PATH="/etc/pve/lxc/${CTID}.conf"
--- a/tools/addon/adguardhome-sync.sh
+++ b/tools/addon/adguardhome-sync.sh
@@ -69,7 +69,7 @@ elif [[ -f "/etc/debian_version" ]]; then
  SERVICE_PATH="/etc/systemd/system/adguardhome-sync.service"
 else
  msg_error "Unsupported OS detected. Exiting."
-  exit 1
+  exit 238
 fi

 # ==============================================================================
@@ -312,7 +312,7 @@ if [[ "${type:-}" == "update" ]]; then
    update
  else
    msg_error "${APP} is not installed. Nothing to update."
-    exit 1
+    exit 233
  fi
  exit 0
 fi
--- a/tools/addon/arcane.sh
+++ b/tools/addon/arcane.sh
@@ -87,11 +87,11 @@ function update() {
 function check_docker() {
  if ! command -v docker &>/dev/null; then
    msg_error "Docker is not installed. This script requires an existing Docker LXC. Exiting."
-    exit 1
+    exit 10
  fi
  if ! docker compose version &>/dev/null; then
    msg_error "Docker Compose plugin is not available. Please install it before running this script. Exiting."
-    exit 1
+    exit 10
  fi
  msg_ok "Docker $(docker --version | cut -d' ' -f3 | tr -d ',') and Docker Compose are available"
 }
@@ -171,7 +171,7 @@ if [[ "${type:-}" == "update" ]]; then
    update
  else
    msg_error "${APP} is not installed. Nothing to update."
-    exit 1
+    exit 233
  fi
  exit 0
 fi
--- a/tools/addon/coolify.sh
+++ b/tools/addon/coolify.sh
@@ -93,7 +93,7 @@ function check_or_install_docker() {
      msg_ok "Docker Compose is available"
    else
      msg_error "Docker Compose plugin is not available. Please install it."
-      exit 1
+      exit 10
    fi
    return
  fi
@@ -103,7 +103,7 @@ function check_or_install_docker() {
  read -r install_docker_prompt
  if [[ ! "${install_docker_prompt,,}" =~ ^(y|yes)$ ]]; then
    msg_error "Docker is required for ${APP}. Exiting."
-    exit 1
+    exit 10
  fi

  msg_info "Installing Docker"
@@ -165,7 +165,7 @@ if [[ "${type:-}" == "update" ]]; then
    update
  else
    msg_error "${APP} is not installed. Nothing to update."
-    exit 1
+    exit 233
  fi
  exit 0
 fi
--- a/tools/addon/copyparty.sh
+++ b/tools/addon/copyparty.sh
@@ -49,7 +49,7 @@ elif grep -qE 'ID=debian|ID=ubuntu' /etc/os-release; then
  SERVICE_PATH="/etc/systemd/system/copyparty.service"
 else
  msg_error "Unsupported OS detected. Exiting."
-  exit 1
+  exit 238
 fi

 # ==============================================================================
@@ -318,7 +318,7 @@ if [[ "${type:-}" == "update" ]]; then
    update
  else
    msg_error "${APP} is not installed. Nothing to update."
-    exit 1
+    exit 233
  fi
  exit 0
 fi
--- a/tools/addon/cronmaster.sh
+++ b/tools/addon/cronmaster.sh
@@ -51,7 +51,7 @@ EOF
 # ==============================================================================
 if ! grep -qE 'ID=debian|ID=ubuntu' /etc/os-release 2>/dev/null; then
  echo -e "${CROSS} Unsupported OS detected. This script only supports Debian and Ubuntu."
-  exit 1
+  exit 238
 fi

 # ==============================================================================
@@ -183,7 +183,7 @@ if [[ "${type:-}" == "update" ]]; then
    update
  else
    msg_error "${APP} is not installed. Nothing to update."
-    exit 1
+    exit 233
  fi
  exit 0
 fi
--- a/tools/addon/dockge.sh
+++ b/tools/addon/dockge.sh
@@ -99,7 +99,7 @@ function check_or_install_docker() {
      msg_ok "Docker Compose is available"
    else
      msg_error "Docker Compose plugin is not available. Please install it."
-      exit 1
+      exit 10
    fi
    return
  fi
@@ -109,7 +109,7 @@ function check_or_install_docker() {
  read -r install_docker_prompt
  if [[ ! "${install_docker_prompt,,}" =~ ^(y|yes)$ ]]; then
    msg_error "Docker is required for ${APP}. Exiting."
-    exit 1
+    exit 10
  fi

  msg_info "Installing Docker"
@@ -160,7 +160,7 @@ if [[ "${type:-}" == "update" ]]; then
    update
  else
    msg_error "${APP} is not installed. Nothing to update."
-    exit 1
+    exit 233
  fi
  exit 0
 fi
--- a/tools/addon/dokploy.sh
+++ b/tools/addon/dokploy.sh
@@ -92,7 +92,7 @@ function check_or_install_docker() {
      msg_ok "Docker Compose is available"
    else
      msg_error "Docker Compose plugin is not available. Please install it."
-      exit 1
+      exit 10
    fi
    return
  fi
@@ -102,7 +102,7 @@ function check_or_install_docker() {
  read -r install_docker_prompt
  if [[ ! "${install_docker_prompt,,}" =~ ^(y|yes)$ ]]; then
    msg_error "Docker is required for ${APP}. Exiting."
-    exit 1
+    exit 10
  fi

  msg_info "Installing Docker"
@@ -163,7 +163,7 @@ if [[ "${type:-}" == "update" ]]; then
    update
  else
    msg_error "${APP} is not installed. Nothing to update."
-    exit 1
+    exit 233
  fi
  exit 0
 fi
--- a/tools/addon/filebrowser-quantum.sh
+++ b/tools/addon/filebrowser-quantum.sh
@@ -54,7 +54,7 @@ elif [[ -f "/etc/debian_version" ]]; then
  PKG_MANAGER="apt-get install -y"
 else
  echo -e "${CROSS} Unsupported OS detected. Exiting."
-  exit 1
+  exit 238
 fi

 header_info
--- a/tools/addon/filebrowser.sh
+++ b/tools/addon/filebrowser.sh
@@ -52,7 +52,7 @@ elif [[ -f "/etc/debian_version" ]]; then
  PKG_MANAGER="apt-get install -y"
 else
  echo -e "${CROSS} Unsupported OS detected. Exiting."
-  exit 1
+  exit 238
 fi

 header_info
--- a/tools/addon/glances.sh
+++ b/tools/addon/glances.sh
@@ -93,7 +93,7 @@ EOF
 update_glances_debian() {
  if [[ ! -d /opt/glances/.venv ]]; then
    msg_error "$APP is not installed"
-    exit 1
+    exit 233
  fi
  msg_info "Updating $APP"
  cd /opt/glances
@@ -160,7 +160,7 @@ EOF
 update_glances_alpine() {
  if [[ ! -d /opt/glances/.venv ]]; then
    msg_error "$APP is not installed"
-    exit 1
+    exit 233
  fi
  msg_info "Updating $APP"
  cd /opt/glances
--- a/tools/addon/immich-public-proxy.sh
+++ b/tools/addon/immich-public-proxy.sh
@@ -52,13 +52,13 @@ EOF
 # ==============================================================================
 if [[ -f "/etc/alpine-release" ]]; then
  msg_error "Alpine is not supported for ${APP}. Use Debian."
-  exit 1
+  exit 238
 elif [[ -f "/etc/debian_version" ]]; then
  OS="Debian"
  SERVICE_PATH="/etc/systemd/system/immich-proxy.service"
 else
  echo -e "${CROSS} Unsupported OS detected. Exiting."
-  exit 1
+  exit 238
 fi

 # ==============================================================================
@@ -231,7 +231,7 @@ if [[ "${type:-}" == "update" ]]; then
    update
  else
    msg_error "${APP} is not installed. Nothing to update."
-    exit 1
+    exit 233
  fi
  exit 0
 fi
--- a/tools/addon/jellystat.sh
+++ b/tools/addon/jellystat.sh
@@ -52,13 +52,13 @@ EOF
 # ==============================================================================
 if [[ -f "/etc/alpine-release" ]]; then
  msg_error "Alpine is not supported for ${APP}. Use Debian/Ubuntu."
-  exit 1
+  exit 238
 elif [[ -f "/etc/debian_version" ]]; then
  OS="Debian"
  SERVICE_PATH="/etc/systemd/system/jellystat.service"
 else
  echo -e "${CROSS} Unsupported OS detected. Exiting."
-  exit 1
+  exit 238
 fi

 # ==============================================================================
@@ -326,7 +326,7 @@ if [[ "${type:-}" == "update" ]]; then
    update
  else
    msg_error "${APP} is not installed. Nothing to update."
-    exit 1
+    exit 233
  fi
  exit 0
 fi
--- a/tools/addon/komodo.sh
+++ b/tools/addon/komodo.sh
@@ -37,7 +37,7 @@ function find_compose_file() {
  COMPOSE_FILE=$(find "$INSTALL_PATH" -maxdepth 1 -type f -name '*.compose.yaml' ! -name 'compose.env' | head -n1)
  if [[ -z "${COMPOSE_FILE:-}" ]]; then
    msg_error "No valid compose file found in ${INSTALL_PATH}!"
-    exit 1
+    exit 233
  fi
  COMPOSE_BASENAME=$(basename "$COMPOSE_FILE")
 }
@@ -48,7 +48,7 @@ function check_legacy_db() {
    echo -e "${YW}This configuration is no longer supported since Komodo v1.18.0.${CL}"
    echo -e "${YW}Please follow the migration guide:${CL}"
    echo -e "${BGN}https://github.com/community-scripts/ProxmoxVE/discussions/5689${CL}\n"
-    exit 1
+    exit 238
  fi
 }

@@ -79,14 +79,14 @@ function update() {
  BACKUP_FILE="${INSTALL_PATH}/${COMPOSE_BASENAME}.bak_$(date +%Y%m%d_%H%M%S)"
  cp "$COMPOSE_FILE" "$BACKUP_FILE" || {
    msg_error "Failed to create backup of ${COMPOSE_BASENAME}!"
-    exit 1
+    exit 235
  }

  GITHUB_URL="https://raw.githubusercontent.com/moghtech/komodo/main/compose/${COMPOSE_BASENAME}"
  if ! curl -fsSL "$GITHUB_URL" -o "$COMPOSE_FILE"; then
    msg_error "Failed to download ${COMPOSE_BASENAME} from GitHub!"
    mv "$BACKUP_FILE" "$COMPOSE_FILE"
-    exit 1
+    exit 115
  fi

  if ! grep -qxF 'COMPOSE_KOMODO_BACKUPS_PATH=/etc/komodo/backups' "$COMPOSE_ENV"; then
@@ -129,7 +129,7 @@ function check_or_install_docker() {
      msg_ok "Docker Compose is available"
    else
      msg_error "Docker Compose plugin is not available. Please install it."
-      exit 1
+      exit 10
    fi
    return
  fi
@@ -139,7 +139,7 @@ function check_or_install_docker() {
  read -r install_docker_prompt
  if [[ ! "${install_docker_prompt,,}" =~ ^(y|yes)$ ]]; then
    msg_error "Docker is required for ${APP}. Exiting."
-    exit 1
+    exit 10
  fi

  msg_info "Installing Docker"
@@ -239,7 +239,7 @@ if [[ "${type:-}" == "update" ]]; then
    update
  else
    msg_error "${APP} is not installed. Nothing to update."
-    exit 1
+    exit 233
  fi
  exit 0
 fi
--- a/tools/addon/netdata.sh
+++ b/tools/addon/netdata.sh
@@ -58,7 +58,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 9)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 8.0 – 8.9"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -69,7 +69,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 1)); then
      msg_error "This version of Proxmox VE is not yet supported."
      msg_error "Supported: Proxmox VE version 9.0–9.1.x"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -77,19 +77,19 @@ pve_check() {
  # All other unsupported versions
  msg_error "This version of Proxmox VE is not supported."
  msg_error "Supported versions: Proxmox VE 8.0 – 8.9 or 9.0–9.1.x"
-  exit 1
+  exit 105
 }

 detect_codename() {
  source /etc/os-release
  if [[ "$ID" != "debian" ]]; then
    msg_error "Unsupported base OS: $ID (only Proxmox VE / Debian supported)."
-    exit 1
+    exit 238
  fi
  CODENAME="${VERSION_CODENAME:-}"
  if [[ -z "$CODENAME" ]]; then
    msg_error "Could not detect Debian codename."
-    exit 1
+    exit 71
  fi
  echo "$CODENAME"
 }
@@ -124,7 +124,7 @@ install() {
  PKG=$(get_latest_repo_pkg "$REPO_URL")
  if [[ -z "$PKG" ]]; then
    msg_error "Could not find netdata-repo package for Debian $CODENAME"
-    exit 1
+    exit 237
  fi
  curl -fsSL "${REPO_URL}${PKG}" -o "$PKG"
  $STD dpkg -i "$PKG"
--- a/tools/addon/nextcloud-exporter.sh
+++ b/tools/addon/nextcloud-exporter.sh
@@ -36,7 +36,7 @@ SERVICE_PATH="/etc/systemd/system/nextcloud-exporter.service"
 # ==============================================================================
 if ! grep -qE 'ID=debian|ID=ubuntu' /etc/os-release 2>/dev/null; then
  echo -e "${CROSS} Unsupported OS detected. This script only supports Debian and Ubuntu."
-  exit 1
+  exit 238
 fi

 # ==============================================================================
@@ -170,7 +170,7 @@ if [[ "${type:-}" == "update" ]]; then
    update
  else
    msg_error "Nextcloud-Exporter is not installed. Nothing to update."
-    exit 1
+    exit 233
  fi
  exit 0
 fi
--- a/tools/addon/phpmyadmin.sh
+++ b/tools/addon/phpmyadmin.sh
@@ -52,7 +52,7 @@ elif [[ -f "/etc/debian_version" ]]; then
  INSTALL_DIR="$INSTALL_DIR_DEBIAN"
 else
  echo -e "${CROSS} Unsupported OS detected. Exiting."
-  exit 1
+  exit 238
 fi

 header_info
@@ -72,7 +72,7 @@ function check_internet() {
    msg_ok "Internet connectivity OK"
  else
    msg_error "Internet connectivity or GitHub unreachable (Status $HTTP_CODE). Exiting."
-    exit 1
+    exit 115
  fi
 }

@@ -105,7 +105,7 @@ function install_php_and_modules() {
      msg_info "Installing missing PHP packages: ${MISSING_PACKAGES[*]}"
      if ! apt-get update &>/dev/null || ! apt-get install -y "${MISSING_PACKAGES[@]}" &>/dev/null; then
        msg_error "Failed to install required PHP modules. Exiting."
-        exit 1
+        exit 237
      fi
      msg_ok "Installed missing PHP packages"
    else
@@ -132,7 +132,7 @@ function install_phpmyadmin() {
  msg_info "Downloading ${TARBALL_URL}"
  if ! curl -fsSL "$TARBALL_URL" -o /tmp/phpmyadmin.tar.gz; then
    msg_error "Download failed: $TARBALL_URL"
-    exit 1
+    exit 115
  fi

  mkdir -p "$INSTALL_DIR"
@@ -188,7 +188,7 @@ EOF
      msg_ok "Started PHP-FPM service: $PHP_FPM_SERVICE"
    else
      msg_error "Failed to start PHP-FPM service: $PHP_FPM_SERVICE"
-      exit 1
+      exit 150
    fi

    $STD rc-service lighttpd start
@@ -237,7 +237,7 @@ function update_phpmyadmin() {

  if ! curl -fsSL "$TARBALL_URL" -o /tmp/phpmyadmin.tar.gz; then
    msg_error "Download failed: $TARBALL_URL"
-    exit 1
+    exit 115
  fi

  BACKUP_DIR="/tmp/phpmyadmin-backup-$(date +%Y%m%d-%H%M%S)"
@@ -280,7 +280,7 @@ if is_phpmyadmin_installed; then
    ;;
  *)
    echo -e "${YW}⚠️ Invalid input. Exiting.${CL}"
-    exit 1
+    exit 112
    ;;
  esac
 else
--- a/tools/addon/pihole-exporter.sh
+++ b/tools/addon/pihole-exporter.sh
@@ -41,7 +41,7 @@ elif grep -qE 'ID=debian|ID=ubuntu' /etc/os-release; then
  SERVICE_PATH="/etc/systemd/system/pihole-exporter.service"
 else
  echo -e "${CROSS} Unsupported OS detected. Exiting."
-  exit 1
+  exit 238
 fi

 # ==============================================================================
@@ -207,7 +207,7 @@ if [[ "${type:-}" == "update" ]]; then
    update
  else
    msg_error "Pihole-Exporter is not installed. Nothing to update."
-    exit 1
+    exit 233
  fi
  exit 0
 fi
--- a/tools/addon/prometheus-paperless-ngx-exporter.sh
+++ b/tools/addon/prometheus-paperless-ngx-exporter.sh
@@ -32,7 +32,7 @@ AUTH_TOKEN_FILE="/etc/prometheus-paperless-ngx-exporter/paperless_auth_token_fil
 # ==============================================================================
 if ! grep -qE 'ID=debian|ID=ubuntu' /etc/os-release 2>/dev/null; then
  echo -e "${CROSS} Unsupported OS detected. This script only supports Debian and Ubuntu."
-  exit 1
+  exit 238
 fi

 # ==============================================================================
@@ -144,7 +144,7 @@ if [[ "${type:-}" == "update" ]]; then
    update
  else
    msg_error "Prometheus-Paperless-NGX-Exporter is not installed. Nothing to update."
-    exit 1
+    exit 233
  fi
  exit 0
 fi
--- a/tools/addon/qbittorrent-exporter.sh
+++ b/tools/addon/qbittorrent-exporter.sh
@@ -41,7 +41,7 @@ elif grep -qE 'ID=debian|ID=ubuntu' /etc/os-release; then
  SERVICE_PATH="/etc/systemd/system/qbittorrent-exporter.service"
 else
  echo -e "${CROSS} Unsupported OS detected. Exiting."
-  exit 1
+  exit 238
 fi

 # ==============================================================================
@@ -200,7 +200,7 @@ if [[ "${type:-}" == "update" ]]; then
    update
  else
    msg_error "qBittorrent-Exporter is not installed. Nothing to update."
-    exit 1
+    exit 233
  fi
  exit 0
 fi
--- a/tools/addon/runtipi.sh
+++ b/tools/addon/runtipi.sh
@@ -62,7 +62,7 @@ function check_or_install_docker() {
      msg_ok "Docker Compose is available"
    else
      msg_error "Docker Compose plugin is not available. Please install it."
-      exit 1
+      exit 10
    fi
    return
  fi
@@ -72,7 +72,7 @@ function check_or_install_docker() {
  read -r install_docker_prompt
  if [[ ! "${install_docker_prompt,,}" =~ ^(y|yes)$ ]]; then
    msg_error "Docker is required for ${APP}. Exiting."
-    exit 1
+    exit 10
  fi

  msg_info "Installing Docker"
@@ -168,14 +168,14 @@ if [[ "${type:-}" == "update" ]]; then
    update
  else
    msg_error "${APP} is not installed. Nothing to update."
-    exit 1
+    exit 233
  fi
  exit 0
 fi

 if [[ -f /etc/alpine-release ]]; then
  msg_error "${APP} does not support Alpine Linux. Please use a Debian or Ubuntu based LXC."
-  exit 1
+  exit 238
 fi

 header_info
--- a/tools/pve/container-restore-from-backup.sh
+++ b/tools/pve/container-restore-from-backup.sh
@@ -62,7 +62,7 @@ function msg_error() {
 }
 if [ -z "$(ls -A /var/lib/docker/volumes/hass_config/_data/backups/)" ]; then
  msg_error "No backups found! \n"
-  exit 1
+  exit 235
 fi
 DIR=/var/lib/docker/volumes/hass_config/_data/restore
 if [ -d "$DIR" ]; then
--- a/tools/pve/core-restore-from-backup.sh
+++ b/tools/pve/core-restore-from-backup.sh
@@ -62,7 +62,7 @@ function msg_error() {
 }
 if [ -z "$(ls -A /root/.homeassistant/backups/)" ]; then
  msg_error "No backups found! \n"
-  exit 1
+  exit 235
 fi
 DIR=/root/.homeassistant/restore
 if [ -d "$DIR" ]; then
--- a/tools/pve/fstrim.sh
+++ b/tools/pve/fstrim.sh
@@ -39,7 +39,7 @@ ROOT_FS=$(df -Th "/" | awk 'NR==2 {print $2}')
 if [ "$ROOT_FS" != "ext4" ]; then
  whiptail --backtitle "Proxmox VE Helper Scripts" \
    --title "Warning" \
-    --yesno "Root filesystem is not ext4 ($ROOT_FS).\nContinue anyway?" 12 80 || exit 1
+    --yesno "Root filesystem is not ext4 ($ROOT_FS).\nContinue anyway?" 12 80 || exit 0
 fi

 NODE=$(hostname)
--- a/tools/pve/kernel-clean.sh
+++ b/tools/pve/kernel-clean.sh
@@ -57,7 +57,7 @@ done

 if [ ${#kernels_to_remove[@]} -eq 0 ]; then
  echo -e "${RD}No valid selection made. Exiting.${CL}"
-  exit 1
+  exit 0
 fi

 # Confirm removal
@@ -66,7 +66,7 @@ printf "%s\n" "${kernels_to_remove[@]}"
 read -rp "Proceed with removal? (y/n): " confirm
 if [[ "$confirm" != "y" ]]; then
  echo -e "${RD}Aborted.${CL}"
-  exit 1
+  exit 0
 fi

 # Remove kernels
--- a/tools/pve/lxc-delete.sh
+++ b/tools/pve/lxc-delete.sh
@@ -51,7 +51,7 @@ containers=$(pct list | tail -n +2 | awk '{print $0 " " $4}')

 if [ -z "$containers" ]; then
  whiptail --title "LXC Container Delete" --msgbox "No LXC containers available!" 10 60
-  exit 1
+  exit 234
 fi

 menu_items=("ALL" "Delete ALL containers" "OFF") # Add as first option
@@ -72,7 +72,7 @@ CHOICES=$(whiptail --title "LXC Container Delete" \
 if [ -z "$CHOICES" ]; then
  whiptail --title "LXC Container Delete" \
    --msgbox "No containers selected!" 10 60
-  exit 1
+  exit 0
 fi

 read -p "Delete containers manually or automatically? (Default: manual) m/a: " DELETE_MODE
--- a/tools/pve/nic-offloading-fix.sh
+++ b/tools/pve/nic-offloading-fix.sh
@@ -47,7 +47,7 @@ function msg_warn() { echo -e "${WARN} ${YWB}${1}"; }
 # Check for root privileges
 if [ "$(id -u)" -ne 0 ]; then
  msg_error "Error: This script must be run as root."
-  exit 1
+  exit 104
 fi

 if ! command -v ethtool >/dev/null 2>&1; then
@@ -55,7 +55,7 @@ if ! command -v ethtool >/dev/null 2>&1; then
  apt-get update &>/dev/null
  apt-get install -y ethtool &>/dev/null || {
    msg_error "Failed to install ethtool. Exiting."
-    exit 1
+    exit 237
  }
  msg_ok "ethtool installed successfully"
 fi
@@ -86,7 +86,7 @@ done
 if [ ${#INTERFACES[@]} -eq 0 ]; then
  whiptail --title "Error" --msgbox "No Intel e1000e or e1000 network interfaces found!" 10 60
  msg_error "No Intel e1000e or e1000 network interfaces found! Exiting."
-  exit 1
+  exit 236
 fi

 msg_ok "Found ${BL}$COUNT${GN} Intel e1000e/e1000 interfaces"
--- a/tools/pve/pbs_microcode.sh
+++ b/tools/pve/pbs_microcode.sh
@@ -41,7 +41,7 @@ header_info
 virt=$(systemd-detect-virt)
 if [ "$virt" != "none" ]; then
  msg_error "This script must be run on bare metal. Detected virtual environment: $virt"
-  exit 1
+  exit 232
 fi

 # Attempt to obtain the current loaded microcode revision
--- a/tools/pve/post-pbs-install.sh
+++ b/tools/pve/post-pbs-install.sh
@@ -83,7 +83,7 @@ main() {

  if command -v pveversion >/dev/null 2>&1; then
    echo -e "\n🛑  PVE Detected, Wrong Script!\n"
-    exit 1
+    exit 232
  fi

  local CODENAME
@@ -95,7 +95,7 @@ main() {
  *)
    msg_error "Unsupported Debian codename: $CODENAME"
    echo -e "Supported: bookworm (PBS 3.x) and trixie (PBS 4.x)"
-    exit 1
+    exit 105
    ;;
  esac
 }
--- a/tools/pve/post-pmg-install.sh
+++ b/tools/pve/post-pmg-install.sh
@@ -49,7 +49,7 @@ declare -f init_tool_telemetry &>/dev/null && init_tool_telemetry "post-pmg-inst

 if ! grep -q "Proxmox Mail Gateway" /etc/issue 2>/dev/null; then
  msg_error "This script is only intended for Proxmox Mail Gateway"
-  exit 1
+  exit 232
 fi

 repo_state() {
--- a/tools/pve/post-pve-install.sh
+++ b/tools/pve/post-pve-install.sh
@@ -88,19 +88,19 @@ main() {
  if [[ "$PVE_MAJOR" == "8" ]]; then
    if ((PVE_MINOR < 0 || PVE_MINOR > 9)); then
      msg_error "Unsupported Proxmox 8 version"
-      exit 1
+      exit 105
    fi
    start_routines_8
  elif [[ "$PVE_MAJOR" == "9" ]]; then
    if ((PVE_MINOR < 0 || PVE_MINOR > 1)); then
      msg_error "Only Proxmox 9.0-9.1.x is currently supported"
-      exit 1
+      exit 105
    fi
    start_routines_9
  else
    msg_error "Unsupported Proxmox VE major version: $PVE_MAJOR"
    echo -e "Supported: 8.0–8.9.x and 9.0–9.1.x"
-    exit 1
+    exit 105
  fi
 }

--- a/tools/pve/pve-privilege-converter.sh
+++ b/tools/pve/pve-privilege-converter.sh
@@ -25,7 +25,7 @@ header_info "$APP"
 check_root() {
  if [[ $EUID -ne 0 ]]; then
    msg_error "Script must be run as root"
-    exit 1
+    exit 104
  fi
 }

@@ -63,7 +63,7 @@ select_container() {

  if [[ ${#lxc_list[@]} -eq 0 ]]; then
    msg_error "No containers found"
-    exit 1
+    exit 234
  fi

  PS3="Enter number of container to convert: "
@@ -101,7 +101,7 @@ backup_container() {
  if [ -z "$BACKUP_PATH" ] || ! grep -q "Backup job finished successfully" "$vzdump_output"; then
    rm "$vzdump_output"
    msg_error "Backup failed"
-    exit 1
+    exit 235
  fi
  rm "$vzdump_output"
  msg_ok "Backup complete: $BACKUP_PATH"
@@ -126,7 +126,7 @@ perform_conversion() {
    msg_ok "Conversion successful"
  else
    msg_error "Conversion failed"
-    exit 1
+    exit 235
  fi
 }

--- a/tools/pve/update-apps.sh
+++ b/tools/pve/update-apps.sh
@@ -140,7 +140,7 @@ function backup_container() {
    msg_ok "Backup created"
  else
    msg_error "Backup failed for container $1"
-    exit 1
+    exit 235
  fi
 }

@@ -183,7 +183,7 @@ containers=$(pct list | tail -n +2 | awk '{print $0 " " $4}')

 if [ -z "$containers" ]; then
  whiptail --title "LXC Container Update" --msgbox "No LXC containers available!" 10 60
-  exit 1
+  exit 234
 fi

 menu_items=()
@@ -242,7 +242,7 @@ if [[ -n "$var_container" ]]; then

  if [[ -z "$CHOICE" ]]; then
    msg_error "No containers matched the selection criteria: $var_container ${var_tags:-community-script|proxmox-helper-scripts}"
-    exit 1
+    exit 234
  fi
  msg_ok "Selected containers: $CHOICE"
 else
@@ -253,7 +253,7 @@ else
  if [ -z "$CHOICE" ]; then
    whiptail --title "LXC Container Update" \
      --msgbox "No containers selected!" 10 60
-    exit 1
+    exit 0
  fi
 fi

@@ -284,7 +284,7 @@ if [ "$BACKUP_CHOICE" == "yes" ]; then

  if [ -z "$STORAGES" ]; then
    msg_error "No storage with 'backup' support found!"
-    exit 1
+    exit 119
  fi

  # Determine storage based on var_backup_storage
@@ -296,7 +296,7 @@ if [ "$BACKUP_CHOICE" == "yes" ]; then
    else
      msg_error "Specified backup storage '$var_backup_storage' not found or doesn't support backups!"
      msg_info "Available storages: $(echo $STORAGES | tr '\n' ' ')"
-      exit 1
+      exit 119
    fi
  else
    MENU_ITEMS=()
@@ -308,7 +308,7 @@ if [ "$BACKUP_CHOICE" == "yes" ]; then

    if [ -z "$STORAGE_CHOICE" ]; then
      msg_error "No storage selected!"
-      exit 1
+      exit 0
    fi
  fi
 fi
@@ -436,11 +436,11 @@ for container in $CHOICE; do
      msg_ok "Restored LXC from backup"
    else
      msg_error "Restored LXC from backup failed"
-      exit 1
+      exit 235
    fi
  else
    msg_error "Update failed for container $container. Exiting"
-    exit 1
+    exit "$exit_code"
  fi
 done

--- a/vm/archlinux-vm.sh
+++ b/vm/archlinux-vm.sh
@@ -158,7 +158,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 9)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 8.0 – 8.9"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -169,7 +169,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 1)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 9.0 – 9.1"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -177,7 +177,7 @@ pve_check() {
  # All other unsupported versions
  msg_error "This version of Proxmox VE is not supported."
  msg_error "Supported versions: Proxmox VE 8.0 – 8.x or 9.0 – 9.1"
-  exit 1
+  exit 105
 }

 function arch_check() {
@@ -513,7 +513,7 @@ DISK_REF_IMPORTED="$(printf '%s\n' "$IMPORT_OUT" | sed -n "s/.*successfully impo
 [[ -z "$DISK_REF_IMPORTED" ]] && {
  msg_error "Unable to determine imported disk reference."
  echo "$IMPORT_OUT"
-  exit 1
+  exit 226
 }
 msg_ok "Imported disk (${CL}${BL}${DISK_REF_IMPORTED}${CL})"

--- a/vm/debian-13-vm.sh
+++ b/vm/debian-13-vm.sh
@@ -158,7 +158,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 9)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 8.0 – 8.9"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -169,7 +169,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 1)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 9.0 – 9.1"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -177,7 +177,7 @@ pve_check() {
  # All other unsupported versions
  msg_error "This version of Proxmox VE is not supported."
  msg_error "Supported versions: Proxmox VE 8.0 – 8.x or 9.0 – 9.1"
-  exit 1
+  exit 105
 }

 function arch_check() {
--- a/vm/debian-vm.sh
+++ b/vm/debian-vm.sh
@@ -158,7 +158,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 9)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 8.0 – 8.9"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -169,7 +169,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 1)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 9.0 – 9.1"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -177,7 +177,7 @@ pve_check() {
  # All other unsupported versions
  msg_error "This version of Proxmox VE is not supported."
  msg_error "Supported versions: Proxmox VE 8.0 – 8.x or 9.0 – 9.1"
-  exit 1
+  exit 105
 }

 function arch_check() {
--- a/vm/docker-vm.sh
+++ b/vm/docker-vm.sh
@@ -638,7 +638,7 @@ DISK_REF_IMPORTED="$(printf '%s\n' "$IMPORT_OUT" | sed -n "s/.*successfully impo
 [[ -z "$DISK_REF_IMPORTED" ]] && {
  msg_error "Unable to determine imported disk reference."
  echo "$IMPORT_OUT"
-  exit 1
+  exit 226
 }

 msg_ok "Imported disk (${CL}${BL}${DISK_REF_IMPORTED}${CL})"
--- a/vm/haos-vm.sh
+++ b/vm/haos-vm.sh
@@ -163,7 +163,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 9)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 8.0 – 8.9"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -174,7 +174,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 1)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 9.0 – 9.1"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -182,7 +182,7 @@ pve_check() {
  # All other unsupported versions
  msg_error "This version of Proxmox VE is not supported."
  msg_error "Supported versions: Proxmox VE 8.0 – 8.x or 9.0 – 9.1"
-  exit 1
+  exit 105
 }

 function arch_check() {
@@ -221,7 +221,7 @@ function ensure_pv() {
    if ! apt-get update -qq &>/dev/null || ! apt-get install -y pv &>/dev/null; then
      msg_error "Failed to install pv automatically."
      echo -e "\nPlease run manually on the Proxmox host:\n  apt install pv\n"
-      exit 1
+      exit 237
    fi
    msg_ok "Installed pv"
  fi
@@ -249,14 +249,14 @@ function download_and_validate_xz() {
  if ! curl -fSL -o "$file" "$url"; then
    msg_error "Download failed: $url"
    rm -f "$file"
-    exit 1
+    exit 115
  fi

  # Validate again
  if ! xz -t "$file" &>/dev/null; then
    msg_error "Downloaded file $(basename "$file") is corrupted. Please try again later."
    rm -f "$file"
-    exit 1
+    exit 115
  fi
  msg_ok "Downloaded and validated $(basename "$file")"
 }
@@ -272,7 +272,7 @@ function extract_xz_with_pv() {
  if ! xz -dc "$file" | pv -N "Extracting" >"$target"; then
    msg_error "Failed to extract $file"
    rm -f "$target"
-    exit 1
+    exit 115
  fi
  msg_ok "Decompressed to $target"
 }
@@ -592,7 +592,7 @@ DISK_REF="$(printf '%s\n' "$IMPORT_OUT" | sed -n "s/.*successfully imported disk
 [[ -z "$DISK_REF" ]] && {
  msg_error "Unable to determine imported disk reference."
  echo "$IMPORT_OUT"
-  exit 1
+  exit 226
 }
 msg_ok "Imported disk (${CL}${BL}${DISK_REF}${CL})"

--- a/vm/mikrotik-routeros.sh
+++ b/vm/mikrotik-routeros.sh
@@ -159,7 +159,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 9)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 8.0 – 8.9"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -170,7 +170,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 1)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 9.0 – 9.1"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -178,7 +178,7 @@ pve_check() {
  # All other unsupported versions
  msg_error "This version of Proxmox VE is not supported."
  msg_error "Supported versions: Proxmox VE 8.0 – 8.x or 9.0 – 9.1"
-  exit 1
+  exit 105
 }

 function arch_check() {
--- a/vm/nextcloud-vm.sh
+++ b/vm/nextcloud-vm.sh
@@ -158,7 +158,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 9)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 8.0 – 8.9"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -169,7 +169,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 1)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 9.0 – 9.1"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -177,7 +177,7 @@ pve_check() {
  # All other unsupported versions
  msg_error "This version of Proxmox VE is not supported."
  msg_error "Supported versions: Proxmox VE 8.0 – 8.x or 9.0 – 9.1"
-  exit 1
+  exit 105
 }

 function arch_check() {
--- a/vm/openwrt-vm.sh
+++ b/vm/openwrt-vm.sh
@@ -226,7 +226,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 9)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 8.0 – 8.9"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -237,7 +237,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 1)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 9.0 – 9.1"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -245,7 +245,7 @@ pve_check() {
  # All other unsupported versions
  msg_error "This version of Proxmox VE is not supported."
  msg_error "Supported versions: Proxmox VE 8.0 – 8.x or 9.0 – 9.1"
-  exit 1
+  exit 105
 }

 function arch_check() {
@@ -556,7 +556,7 @@ fi
 if [[ -z "$DISK_REF" ]]; then
  msg_error "Unable to determine imported disk reference."
  echo "$IMPORT_OUT"
-  exit 1
+  exit 226
 fi

 qm set $VMID \
@@ -635,7 +635,7 @@ if qm status "$VMID" | grep -q "running"; then
  msg_ok "Network interfaces configured in OpenWrt"
 else
  msg_error "VM is not running"
-  exit 1
+  exit 226
 fi

 msg_info "Waiting for OpenWrt to shut down..."
--- a/vm/opnsense-vm.sh
+++ b/vm/opnsense-vm.sh
@@ -210,7 +210,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 9)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 8.0 – 8.9"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -221,7 +221,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 1)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 9.0 – 9.1"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -229,7 +229,7 @@ pve_check() {
  # All other unsupported versions
  msg_error "This version of Proxmox VE is not supported."
  msg_error "Supported versions: Proxmox VE 8.0 – 8.x or 9.0 – 9.1"
-  exit 1
+  exit 105
 }

 function arch_check() {
@@ -616,7 +616,7 @@ for ver in $RELEASE_LIST; do
 done
 if [ -z "$URL" ]; then
  msg_error "Could not find generic FreeBSD amd64 qcow2 image (non-UFS/ZFS)."
-  exit 1
+  exit 115
 fi
 msg_ok "Download URL: ${CL}${BL}${URL}${CL}"

@@ -626,7 +626,7 @@ if ! check_disk_space "$TEMP_DIR" 20; then
  msg_error "Insufficient disk space in temporary directory ($TEMP_DIR)."
  msg_error "Available: ${AVAILABLE_GB}, Required: ~20GB for FreeBSD image decompression."
  msg_error "Please free up space or ensure /tmp has sufficient storage."
-  exit 1
+  exit 214
 fi

 msg_info "Downloading FreeBSD Image"
@@ -639,7 +639,7 @@ if ! check_disk_space "$TEMP_DIR" 15; then
  AVAILABLE_GB=$(df -h "$TEMP_DIR" | awk 'NR==2 {print $4}')
  msg_error "Insufficient disk space for decompression."
  msg_error "Available: ${AVAILABLE_GB}, Required: ~15GB for decompressed image."
-  exit 1
+  exit 214
 fi

 msg_info "Decompressing FreeBSD Image (this may take a few minutes)"
@@ -648,7 +648,7 @@ if ! unxz -cv $(basename $URL) >${FILE}; then
  msg_error "Failed to decompress FreeBSD image."
  msg_error "This is usually caused by insufficient disk space."
  df -h "$TEMP_DIR"
-  exit 1
+  exit 115
 fi

 # Remove the compressed file to save space
--- a/vm/owncloud-vm.sh
+++ b/vm/owncloud-vm.sh
@@ -159,7 +159,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 9)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 8.0 – 8.9"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -170,7 +170,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 1)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 9.0 – 9.1"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -178,7 +178,7 @@ pve_check() {
  # All other unsupported versions
  msg_error "This version of Proxmox VE is not supported."
  msg_error "Supported versions: Proxmox VE 8.0 – 8.x or 9.0 – 9.1"
-  exit 1
+  exit 105
 }

 function arch_check() {
--- a/vm/pimox-haos-vm.sh
+++ b/vm/pimox-haos-vm.sh
@@ -167,7 +167,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 9)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 8.0 – 8.9"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -178,7 +178,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 1)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 9.0 – 9.1"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -186,7 +186,7 @@ pve_check() {
  # All other unsupported versions
  msg_error "This version of Proxmox VE is not supported."
  msg_error "Supported versions: Proxmox VE 8.0 – 8.x or 9.0 – 9.1"
-  exit 1
+  exit 105
 }

 function arch_check() {
--- a/vm/truenas-vm.sh
+++ b/vm/truenas-vm.sh
@@ -192,7 +192,7 @@ function pve_check() {
    if ((MINOR < 0 || MINOR > 9)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 8.0 – 8.9"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -202,14 +202,14 @@ function pve_check() {
    if ((MINOR < 0 || MINOR > 1)); then
      msg_error "This version of Proxmox VE is not yet supported."
      msg_error "Supported: Proxmox VE version 9.0 – 9.1"
-      exit 1
+      exit 105
    fi
    return 0
  fi

  msg_error "This version of Proxmox VE is not supported."
  msg_error "Supported versions: Proxmox VE 8.0 – 8.x or 9.0 – 9.1"
-  exit 1
+  exit 105
 }

 function arch_check() {
@@ -305,7 +305,7 @@ function advanced_settings() {

  if [ $ISO_COUNT -eq 0 ]; then
    echo "No ISOs found."
-    exit 1
+    exit 115
  fi

  # Identify the index of the last stable release
@@ -529,7 +529,7 @@ if [ -z "${SELECTED_ISO:-}" ]; then

  if [ -z "$SELECTED_ISO" ]; then
    msg_error "Could not find a stable ISO for fallback."
-    exit 1
+    exit 115
  fi
 fi

--- a/vm/ubuntu2204-vm.sh
+++ b/vm/ubuntu2204-vm.sh
@@ -155,7 +155,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 9)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 8.0 – 8.9"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -166,7 +166,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 1)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 9.0 – 9.1"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -174,7 +174,7 @@ pve_check() {
  # All other unsupported versions
  msg_error "This version of Proxmox VE is not supported."
  msg_error "Supported versions: Proxmox VE 8.0 – 8.x or 9.0 – 9.1"
-  exit 1
+  exit 105
 }

 function arch_check() {
--- a/vm/ubuntu2404-vm.sh
+++ b/vm/ubuntu2404-vm.sh
@@ -158,7 +158,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 9)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 8.0 – 8.9"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -169,7 +169,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 1)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 9.0 – 9.1"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -177,7 +177,7 @@ pve_check() {
  # All other unsupported versions
  msg_error "This version of Proxmox VE is not supported."
  msg_error "Supported versions: Proxmox VE 8.0 – 8.x or 9.0 – 9.1"
-  exit 1
+  exit 105
 }

 function arch_check() {
--- a/vm/ubuntu2504-vm.sh
+++ b/vm/ubuntu2504-vm.sh
@@ -157,7 +157,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 9)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 8.0 – 8.9"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -168,7 +168,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 1)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 9.0 – 9.1"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -176,7 +176,7 @@ pve_check() {
  # All other unsupported versions
  msg_error "This version of Proxmox VE is not supported."
  msg_error "Supported versions: Proxmox VE 8.0 – 8.x or 9.0 – 9.1"
-  exit 1
+  exit 105
 }

 function arch_check() {
--- a/vm/umbrel-os-vm.sh
+++ b/vm/umbrel-os-vm.sh
@@ -157,7 +157,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 9)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 8.0 – 8.9"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -168,7 +168,7 @@ pve_check() {
    if ((MINOR < 0 || MINOR > 1)); then
      msg_error "This version of Proxmox VE is not supported."
      msg_error "Supported: Proxmox VE version 9.0 – 9.1"
-      exit 1
+      exit 105
    fi
    return 0
  fi
@@ -176,7 +176,7 @@ pve_check() {
  # All other unsupported versions
  msg_error "This version of Proxmox VE is not supported."
  msg_error "Supported versions: Proxmox VE 8.0 – 8.x or 9.0 – 9.1"
-  exit 1
+  exit 105
 }

 function arch_check() {
@@ -215,7 +215,7 @@ function ensure_pv() {
    if ! apt-get update -qq &>/dev/null || ! apt-get install -y pv &>/dev/null; then
      msg_error "Failed to install pv automatically."
      echo -e "\nPlease run manually on the Proxmox host:\n  apt install pv\n"
-      exit 1
+      exit 237
    fi
    msg_ok "Installed pv"
  fi
@@ -243,14 +243,14 @@ function download_and_validate_xz() {
  if ! curl -fSL -o "$file" "$url"; then
    msg_error "Download failed: $url"
    rm -f "$file"
-    exit 1
+    exit 115
  fi

  # Validate again
  if ! xz -t "$file" &>/dev/null; then
    msg_error "Downloaded file $(basename "$file") is corrupted. Please try again later."
    rm -f "$file"
-    exit 1
+    exit 115
  fi
  msg_ok "Downloaded and validated $(basename "$file")"
 }
@@ -266,7 +266,7 @@ function extract_xz_with_pv() {
  if ! xz -dc "$file" | pv -N "Extracting" >"$target"; then
    msg_error "Failed to extract $file"
    rm -f "$target"
-    exit 1
+    exit 115
  fi
  msg_ok "Decompressed to $target"
 }
@@ -514,7 +514,7 @@ done < <(pvesm status -content images | awk 'NR>1 {printf "%s %s %s\n", $1, $2,

 if [ ${#STORAGE_MENU[@]} -eq 0 ]; then
  msg_error "Unable to detect a valid storage location."
-  exit 1
+  exit 119
 elif [ $((${#STORAGE_MENU[@]} / 3)) -eq 1 ]; then
  STORAGE=${STORAGE_MENU[0]}
 else