cpufreq_powersave into the /etc/modprobe.preload file.
Using longhaul - make sure your kernel was con... s what I have added to the system's /etc/rc.local file on my server - so it gets activated at every boot
.d/z25_persistent-net.rules</code>:
<code>
# This file was automatically generated by the /lib/udev/writ... y run by the persistent-net-generator.rules rules file.
#
# You can modify it, as long as you keep each
