Add AMD microcode

Signed-off-by: Tommy <[email protected]>

Author: TommyTran732

Proxmox-8.sh

@@ -62,8 +62,15 @@ apt update
 apt full-upgrade -y
 apt autoremove -y
 
+CPU=$(grep vendor_id /proc/cpuinfo)
+if [[ "${CPU}" == *"AuthenticAMD"* ]]; then
+    microcode=amd64-microcode
+else
+    microcode=intel-microcode
+fi
+
 # Install packages
-apt install -y intel-microcode proxmox-kernel-6.14 systemd-zram-generator tuned
+apt install -y "${microcode}" proxmox-kernel-6.14 systemd-zram-generator tuned
 
 ### This part assumes that you are using systemd-boot
 echo "mitigations=auto,nosmt spectre_v2=on spectre_bhi=on spec_store_bypass_disable=on tsx=off kvm.nx_huge_pages=force nosmt=force l1d_flush=on l1tf=full,force kvm-intel.vmentry_l1d_flush=always spec_rstack_overflow=safe-ret gather_data_sampling=force reg_file_data_sampling=on random.trust_bootloader=off random.trust_cpu=off intel_iommu=on amd_iommu=force_isolation efi=disable_early_pci_dma iommu=force iommu.passthrough=0 iommu.strict=1 slab_nomerge init_on_alloc=1 init_on_free=1 pti=on vsyscall=none ia32_emulation=0 page_alloc.shuffle=1 randomize_kstack_offset=on debugfs=off lockdown=confidentiality module.sig_enforce=1 nomodeset $(cat /etc/kernel/cmdline)" > /etc/kernel/cmdline