Learn how to fix time difference issue in dual boot computer with Ubuntu & Windows Operating Systems.
STEPS
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1) Open Terminal
2) Type gksu nautilus & press enter key.
3) In the nautilus file manager, click on Computer under Devices
4) Double click to open etc folder
5) Double click to open default folder
6) Open rcS file to edit in gedit
7) change UTC=yes to UTC=no
8) save the file
9) Restart computer and time should work fine now.