How do I configure the system time, date and the Network Time Protocol (ntpd) in the graphical interface?
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You must be running the X Window System and have root privileges to use the tool. To start the application from the desktop go to the Main Menu Button => System Settings => Date & Time or type the command redhat-config-date
at a shell prompt (for example, in an XTerm or a GNOME terminal).
As shown in following fig...
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