Ubuntu 20.04 disable cpu core?
I do have a vps with 3 cores which I am allowed to use 75% 24/7. So I thought disabling one of the 3 cores to max out 2 cores 24/7 would be my way to go.
I tried to disable one core by editing the
/etc/default/grub and adding maxcpus=2 but after running
update-grub and restarting the cpu2 is still online.
Is there anything differnt in newer ubuntu versions so this method does not work?
Thanks in advance.