Linux vacca.o2switch.net 4.18.0-553.123.2.lve.el8.x86_64 #1 SMP Thu May 7 23:17:13 UTC 2026 x86_64

//lib/systemd/system/microcode.service

 [Unit]
Description=Load CPU microcode update
After=basic.target
ConditionVirtualization=false
ConditionPathExists=/sys/devices/system/cpu/microcode/reload

[Service]
Type=oneshot
RemainAfterExit=no
ExecStart=/usr/libexec/microcode_ctl/reload_microcode
[Install]
WantedBy=basic.target