Proxmox/misc/microcode.sh

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2023-05-01 21:50:43 +00:00
#!/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 Intel Processor Microcode (y/n)?" yn
case $yn in
[Yy]*) break ;;
[Nn]*) exit ;;
*) echo "Please answer yes or no." ;;
esac
done
clear
cat <<"EOF"
____ __ __ __ ____ __
/ _/___ / /____ / / / |/ (_)_____________ _________ ____/ /__
/ // __ \/ __/ _ \/ / / /|_/ / / ___/ ___/ __ \/ ___/ __ \/ __ / _ \
_/ // / / / /_/ __/ / / / / / / /__/ / / /_/ / /__/ /_/ / /_/ / __/
/___/_/ /_/\__/\___/_/ /_/ /_/_/\___/_/ \____/\___/\____/\__,_/\___/
EOF
YW=$(echo "\033[33m")
GN=$(echo "\033[1;92m")
CL=$(echo "\033[m")
BFR="\\r\\033[K"
HOLD="-"
CM="${GN}${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}${CL}"
}
msg_info "Installing iucode-tool: a tool for updating Intel processor microcode"
apt-get install -y iucode-tool &>/dev/null
msg_ok "Installed iucode-tool"
msg_info "Downloading the latest Intel Processor Microcode Package for Linux"
release=$(curl -s https://api.github.com/repos/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/latest | awk -F'"' '/tag_name/{print $4}' | tr -cd '[:digit:]')
wget -q http://ftp.debian.org/debian/pool/non-free-firmware/i/intel-microcode/intel-microcode_3.${release}.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.${release}.1_amd64.deb &>/dev/null
msg_ok "Installed the Intel Processor Microcode"
msg_info "Cleaning up"
rm intel-microcode_3.${release}.1_amd64.deb
msg_ok "Cleaned"
echo -e "\n To apply the settings, the system will need to be rebooted.\n"