Changes

===Enable RTC Configuring the PiKVM OS===Due * Login web UI:: Access to different RTC chips PiKVM Web Interface via any browser with official the URL https://pikvm/ OR https:// IP address of your ipkvm/, the default user and password is admin/admin* Log into PiKVM hardware, you still need and open Terminal program* Switch to 'root'user (enable write mode):<pre>su root</pre>:then type the password, and the default password is 'configure RTC''root' also.* Switch OS to make RTC work normally.writable mode:<pre>rw</pre>

Firstly* Enable RTC:Due to different RTC chips with official PiKVM hardware, insert the you still need to '''C1220configure RTC''' button batteryto make RTC work normally. run the following command in web terminal window:

1. switch to :Firstly, insert the '''rootC1220' user su rootthen type the password, and the default password is 'root' alsobutton battery.run the following command in web terminal window:

2. Switch OS to writable mode rw3. :Edit the /boot/config.txt file, and change line <code>dtoverlay=i2c-rtc,pcf8563</code> to <code>dtoverlay=i2c-rtc,ds1307</code> (due to use the different RTC chip). :<pre>sudo nano /boot/config.txt</pre>:Then save & '''reboot''' the device;

4.Test & setting RTC, write&read the time of Raspberry Pi to RTC DS1307 :<pre>date sudo hwclock -w sudo hwclock -r</pre>