For some reason my nano neo would boot and always show the year 2016... The time was also wrong and the date. The hardware clock would show a different time and date from the system clock. The hardware showed the year 1977. To fix these problems, as I also run a pi-hole server, I did this: nano /etc...

I need help. 1.) How do I set the system date and time? 2.) how do I set the hardware date and time? 3.) How do I make it update this when the system is rebooted? 4.) How do I make it update both of these at regular intervals. I apologize for the four questions, but I have googled for two days looki...