Fast machine used to compile stuff, totally untrusted (Mine has no coreboot, and has an ME).
Disk I/O is also important for compilation, The hdd power management were reducing drastically their speed.
# This file is not part of systemd. # # this file is free software; you can redistribute it and/or modify it # under the terms of the GNU Lesser General Public License as published by # the Free Software Foundation; either version 2.1 of the License, or # (at your option) any later version. [Unit] Description=Restore a decent HDD speed. #DefaultDependencies=no #Wants=display-manager.service #After=display-manager.service [Service] Type=oneshot RemainAfterExit=yes ExecStart=/usr/bin/hdparm -B 255 /dev/sda ExecStart=/usr/bin/hdparm -B 255 /dev/sdb [Install] WantedBy=multi-user.target