Update post-pve-install.sh

If an Intel N-series processor is detected, the script provides options to install both the Proxmox 6.2 kernel and the Intel microcode.

misc/post-pve-install.sh

@@ -30,13 +30,13 @@ set -euo pipefail
 shopt -s inherit_errexit nullglob
 
 msg_info() {
-    local msg="$1"
-    echo -ne " ${HOLD} ${YW}${msg}..."
+  local msg="$1"
+  echo -ne " ${HOLD} ${YW}${msg}..."
 }
 
 msg_ok() {
-    local msg="$1"
-    echo -e "${BFR} ${CM} ${GN}${msg}${CL}"
+  local msg="$1"
+  echo -e "${BFR} ${CM} ${GN}${msg}${CL}"
 }
 
 msg_error() {
@@ -44,23 +44,12 @@ msg_error() {
   echo -e "${BFR} ${CROSS} ${RD}${msg}${CL}"
 }
 
-exit_script() {
-  clear
-  echo -e "⚠  User exited script \n"
-  exit
-}
 
 start_routines() {
   header_info
-  CHOICE=$(
-    whiptail --title "Proxmox VE 7 Post Install" --menu "The 'pve-enterprise' repository is only available to users who have purchased a Proxmox VE subscription.\n \nDisable 'pve-enterprise' repository?" 14 58 2 \
-      "yes" " " \
-      "no" " " 3>&2 2>&1 1>&3
-  )
-  exit_status=$?
-  if [ $exit_status == 1 ]; then
-    exit_script
-  fi
+  CHOICE=$(whiptail --title "Proxmox VE 7 Post Install" --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"
@@ -72,15 +61,9 @@ start_routines() {
     ;;
   esac
 
-  CHOICE=$(
-    whiptail --title "Proxmox VE 7 Post Install" --menu "The package manager will use the correct sources to update and install packages on your Proxmox VE 7 server.\n \nCorrect Proxmox VE 7 sources?" 14 58 2 \
-      "yes" " " \
-      "no" " " 3>&2 2>&1 1>&3
-  )
-  exit_status=$?
-  if [ $exit_status == 1 ]; then
-    exit_script
-  fi
+  CHOICE=$(whiptail --title "Proxmox VE 7 Post Install" --menu "The package manager will use the correct sources to update and install packages on your Proxmox VE 7 server.\n \nCorrect Proxmox VE 7 sources?" 14 58 2 \
+    "yes" " " \
+    "no" " " 3>&2 2>&1 1>&3)
   case $CHOICE in
   yes)
     msg_info "Correcting Proxmox VE 7 Sources"
@@ -96,15 +79,9 @@ EOF
     ;;
   esac
 
-  CHOICE=$(
-    whiptail --title "Proxmox VE 7 Post Install" --menu "The 'pve-no-subscription' repository provides access to all of the open-source components of Proxmox VE.\n \nEnable 'pve-no-subscription' repository?" 14 58 2 \
-      "yes" " " \
-      "no" " " 3>&2 2>&1 1>&3
-  )
-  exit_status=$?
-  if [ $exit_status == 1 ]; then
-    exit_script
-  fi
+  CHOICE=$(whiptail --title "Proxmox VE 7 Post Install" --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"
@@ -118,15 +95,9 @@ EOF
     ;;
   esac
 
-  CHOICE=$(
-    whiptail --title "Proxmox VE 7 Post Install" --menu "The 'pvetest' repository can give advanced users access to new features and updates before they are officially released.\n \nAdd (Disabled) 'pvetest' repository?" 14 58 2 \
-      "yes" " " \
-      "no" " " 3>&2 2>&1 1>&3
-  )
-  exit_status=$?
-  if [ $exit_status == 1 ]; then
-    exit_script
-  fi
+  CHOICE=$(whiptail --title "Proxmox VE 7 Post Install" --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"
@@ -140,15 +111,9 @@ EOF
     ;;
   esac
 
-  CHOICE=$(
-    whiptail --title "Proxmox VE 7 Post Install" --menu "This will disable the nag message reminding you to purchase a subscription every time you log in to the web interface.\n \nDisable subscription nag?" 14 58 2 \
-      "yes" " " \
-      "no" " " 3>&2 2>&1 1>&3
-  )
-  exit_status=$?
-  if [ $exit_status == 1 ]; then
-    exit_script
-  fi
+  CHOICE=$(whiptail --title "Proxmox VE 7 Post Install" --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"
@@ -161,36 +126,64 @@ EOF
     ;;
   esac
 
-  CHOICE=$(
-    whiptail --title "Proxmox VE 7 Post Install" --menu "\nUpdate Proxmox VE 7 now?" 11 58 2 \
-      "yes" " " \
-      "no" " " 3>&2 2>&1 1>&3
-  )
-  exit_status=$?
-  if [ $exit_status == 1 ]; then
-    exit_script
-  fi
+  CHOICE=$(whiptail --title "Proxmox VE 7 Post Install" --menu "\nUpdate Proxmox VE 7 now?" 11 58 2 \
+    "yes" " " \
+    "no" " " 3>&2 2>&1 1>&3)
   case $CHOICE in
   yes)
     msg_info "Updating Proxmox VE 7 (Patience)"
     apt-get update &>/dev/null
     apt-get -y dist-upgrade &>/dev/null
-    msg_ok "Updated Proxmox VE 7 (Reboot recommended)"
+    msg_ok "Updated Proxmox VE 7"
     ;;
   no)
     msg_error "Selected no to Updating Proxmox VE 7"
     ;;
   esac
 
-  CHOICE=$(
-    whiptail --title "Proxmox VE 7 Post Install" --menu "\nReboot Proxmox VE 7 now?" 11 58 2 \
+  microcode=""
+  cpu=$(lscpu | grep -oP 'Vendor ID:\s*\K\S+')
+  if [ "$cpu" == "GenuineIntel" ]; then
+    if lscpu | awk '/Model name:.*N/ {exit 0} END {exit 1}'; then
+      CHOICE=$(whiptail --title "N-SERIES PROCESSOR DETECTED" --menu "\nTo ensure compatibility with Proxmox VE on systems equipped with N-series processors, it is recommended to install the Proxmox 6.2 kernel.\n\nInstall the Proxmox 6.2 kernel now?" 16 58 2 \
+        "yes" " " \
+        "no" " " 3>&1 1>&2 2>&3)
+      case $CHOICE in
+      yes)
+        msg_info "Installing Proxmox 6.2 kernel"
+        apt install pve-kernel-6.2
+        microcode="need"
+        msg_ok "Installed Proxmox 6.2 kernel"
+        ;;
+      no)
+        msg_error "Selected no to Installing the Proxmox 6.2 kernel"
+        ;;
+      esac
+    fi
+  fi
+
+  if [ "$microcode" == "need" ]; then
+    CHOICE=$(whiptail --title "INTEL MICROCODE" --menu "\nMicrocode updates can fix hardware bugs, improve performance, and enhance security features of the processor.\n\nInstall the Intel Microcode now?" 16 58 2 \
       "yes" " " \
-      "no" " " 3>&2 2>&1 1>&3
-  )
-  exit_status=$?
-  if [ $exit_status == 1 ]; then
-    exit_script
+      "no" " " 3>&2 2>&1 1>&3)
+    case $CHOICE in
+    yes)
+      msg_info "Installing Intel Microcode"
+      apt-get install -y iucode-tool &>/dev/null
+      wget -q http://ftp.debian.org/debian/pool/non-free-firmware/i/intel-microcode/intel-microcode_3.20230512.1_amd64.deb
+      dpkg -i intel-microcode_3.20230512.1_amd64.deb &>/dev/null
+      rm intel-microcode_3.20230512.1_amd64.deb
+      msg_ok "Installed Intel Microcode"
+      ;;
+    no)
+      msg_error "Selected no to Installing the Intel Microcode"
+      ;;
+    esac
   fi
+
+  CHOICE=$(whiptail --title "Proxmox VE 7 Post Install" --menu "\nReboot Proxmox VE 7 now? (recommended)" 11 58 2 \
+    "yes" " " \
+    "no" " " 3>&2 2>&1 1>&3)
   case $CHOICE in
   yes)
     msg_info "Rebooting Proxmox VE 7"
@@ -199,7 +192,7 @@ EOF
     reboot
     ;;
   no)
-    msg_error "Selected no to Rebooting Proxmox VE 7"
+    msg_error "Selected no to Rebooting Proxmox VE 7 (Reboot recommended)"
     msg_ok "Completed Post Install Routines"
     ;;
   esac
@@ -211,7 +204,7 @@ while true; do
   read -p "Start the Proxmox VE 7 Post Install Script (y/n)?" yn
   case $yn in
   [Yy]*) break ;;
-  [Nn]*) exit_script ;;
+  [Nn]*) clear; exit ;;
   *) echo "Please answer yes or no." ;;
   esac
 done