"[...]However, tmpfiles may also be used to write values into certain files on boot. For example, if you use /etc/rc.local to disable wakeup from USB devices with echo USBE > /proc/acpi/wakeup, you may use the following tmpfile instead: /etc/tmpfiles.d/disable-usb-wake.conf w /proc/acpi/wakeup - - - - USBE The tmpfiles method is recommended in this case since systemd doesn't actually support /etc/rc.local." Does that means that I need to move all the content from /etc/rc.local to /etc/tmpfiles.d? For example this is my actual /etc/rc.local: ~ $ cat /etc/rc.local #!/bin/bash # # /etc/rc.local: Local multi-user startup script. # #modprobe radeon # added by hybrid-video-ati-intel install script #echo IGD > /sys/kernel/debug/vgaswitcheroo/switch # added by hybrid-video-ati-intel install script echo OFF > /sys/kernel/debug/vgaswitcheroo/switch # completely deactivate radeon ## ATi # Source: https://wiki.archlinux.org/index.php/ATI#Performance_tuning echo low > /sys/class/drm/card0/device/power_profile #echo profile > /sys/class/drm/card0/device/power_method echo dynpm > /sys/class/drm/card0/device/power_method echo OFF > /sys/kernel/debug/vgaswitcheroo/switch # CPUFREQ for i in 0 1 2 3; do cpufreq-set -c $i -g powersave; done ## sets powersave cpufreq governor for all CPU cores #echo -n 90 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold echo -n 20 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_down_factor # Prepare the system for Wake-on-Lan /usr/sbin/ethtool -s eth0 wol pg # Activate laptop_mode echo 5 > /proc/sys/vm/laptop_mode # Performance tweaks for USB drivers under KDE SC echo madvise > /sys/kernel/mm/transparent_hugepage/enabled echo madvise > /sys/kernel/mm/transparent_hugepage/defrag echo 0 > /sys/kernel/mm/transparent_hugepage/khugepaged/defrag If this is the case, how do you guys would convert the FOR loop!?