From bbf27909542b3ce05f5204729357e42777b8b454 Mon Sep 17 00:00:00 2001
From: tteckster <tteckster@gmail.com>
Date: Sun, 7 May 2023 20:23:14 -0400
Subject: [PATCH] Create microcode2.sh

automatically identifies the processor vendor (Intel/AMD) and installs the appropriate microcode
---
 misc/microcode2.sh | 111 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 111 insertions(+)
 create mode 100644 misc/microcode2.sh

diff --git a/misc/microcode2.sh b/misc/microcode2.sh
new file mode 100644
index 00000000..fbb74988
--- /dev/null
+++ b/misc/microcode2.sh
@@ -0,0 +1,111 @@
+#!/usr/bin/env bash
+# Copyright (c) 2021-2023 tteck
+# Author: tteck (tteckster)
+# License: MIT
+# https://github.com/tteck/Proxmox/raw/main/LICENSE
+
+clear
+while true; do
+  read -p "Install the latest Processor Microcode (y/n)?" yn
+  case $yn in
+  [Yy]*) break ;;
+  [Nn]*) exit ;;
+  *) echo "Please answer yes or no." ;;
+  esac
+done
+clear
+cat <<"EOF"
+    ____                                               __  ____                                __
+   / __ \_________  ________  ______________  _____   /  |/  (_)_____________  _________  ____/ /__
+  / /_/ / ___/ __ \/ ___/ _ \/ ___/ ___/ __ \/ ___/  / /|_/ / / ___/ ___/ __ \/ ___/ __ \/ __  / _ \
+ / ____/ /  / /_/ / /__/  __(__  |__  ) /_/ / /     / /  / / / /__/ /  / /_/ / /__/ /_/ / /_/ /  __/
+/_/   /_/   \____/\___/\___/____/____/\____/_/     /_/  /_/_/\___/_/   \____/\___/\____/\__,_/\___/
+
+EOF
+
+RD=$(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}"
+}
+
+intel() {
+  msg_info "Installing iucode-tool: a tool for updating Intel processor microcode"
+  apt-get install -y iucode-tool &>/dev/null
+  msg_ok "Installed iucode-tool"
+
+  msg_info "Downloading the latest Intel Processor Microcode Package for Linux"
+  wget -q http://ftp.debian.org/debian/pool/non-free-firmware/i/intel-microcode/intel-microcode_3.20230214.1_amd64.deb
+  msg_ok "Downloaded the latest Intel Processor Microcode Package"
+
+  msg_info "Installing the Intel Processor Microcode (Patience)"
+  dpkg -i intel-microcode_3.20230214.1_amd64.deb &>/dev/null
+  msg_ok "Installed the Intel Processor Microcode"
+
+  msg_info "Cleaning up"
+  rm intel-microcode_3.20230214.1_amd64.deb
+  msg_ok "Cleaned"
+  
+  echo -e "\n To apply the changes, the system will need to be rebooted.\n"
+}
+
+amd() {
+  msg_info "Installing amd-ucode: a tool for updating AMD processor microcode"
+  apt-get install -y amd-ucode &>/dev/null
+  msg_ok "Installed amd-ucode"
+
+  msg_info "Downloading the latest AMD Processor Microcode Package for Linux"
+  wget -q http://ftp.debian.org/debian/pool/non-free-firmware/a/amd64-microcode/amd64-microcode_3.20230414.1_amd64.deb
+  msg_ok "Downloaded the latest AMD Processor Microcode Package"
+
+  msg_info "Installing the AMD Processor Microcode (Patience)"
+  dpkg -i amd64-microcode_3.20230414.1_amd64.deb &>/dev/null
+  msg_ok "Installed the AMD Processor Microcode"
+
+  msg_info "Cleaning up"
+  rm amd64-microcode_3.20230414.1_amd64.deb
+  msg_ok "Cleaned"
+  
+  echo -e "\n To apply the changes, the system will need to be rebooted.\n"
+}
+
+if [ $(pveversion | grep -c "pve-manager/7\.[0-9]") -eq 0 ]; then
+  echo -e "${CROSS} Proxmox Virtual Environment Not Detected"
+  echo -e "Exiting..."
+  sleep 2
+  exit
+fi
+
+msg_info "Checking CPU Vendor"
+cpu=$(lscpu | grep -oP 'Vendor ID:\s*\K\S+')
+if [ "$cpu" == "GenuineIntel" ]; then
+  msg_ok "${cpu} was detected"
+  intel
+elif [ "$cpu" == "AuthenticAMD" ]; then
+  msg_ok "${cpu} was detected"
+  amd
+else
+  msg_error "${cpu} is not supported"
+  exit
+fi