Hardware-specific tweaks and configuration
Systems with No RTC (real-time clock)
Includes the Raspberry Pi family of SBC (single board computers).
Disable hwclock (if enabled; on the Raspberry Pi it has already been disabled).
service hwclock stop rc-update hwclock disable boot
Enable swclock (only useful if
/sbin/openrc-runis preserved across boots. For a system mode (classic) install this helps. For a diskless, data, or our hybrid install, it isn’t. Also note that for the Raspberry Pi it comes pre-enabled.
rc-update swclock enable boot service swclock start
Low entropy systems
Includes headless Raspberry Pi systems.
Add and enable HAVEGED package
apk add haveged rc-update add haveged boot default service haveged start