sudo update-rc.d -f fake-hwclock remove
sudo systemctl disable fake-hwclock
The run the following command to comment out 7-12 line in file <code>/lib/udev/hwclock-set</code>:
sudo nano /lib/udev/hwclock-set
#/sbin/hwclock --rtc=$dev --hctosys
</syntaxhighlight>
PS: Inserting a `# `at the beginning of a line means to comment the line
===Other===