Linux kernel

Commands	What it does
sudo update-initramfs -c -k kernelversion	Generate a new initramfs image with version
sudo kernelstub -a "maxcpus=2"	Support disabling cores in the BIOS
sudo kernelstub -a "nvme_core.default_ps_max_latency_us=####"	Change NVMe wake-up times
sudo kernelstub -a "intel_idle.max_cstate=4"	Change Intel C-State Level