User`s manual

ThinkCore DA-661/662/663 WinCE User’s Manual Getting Started
2-5
\> userdel –g yyyy xxxx
user xxxx has been removed from group yyyy
Password Change: Use the command “passwd <userID>” to change your login password. Type
\> passwd xxxx
Current password:
New password:
Retype new password:
Password has been changed
User List: Use command “userlist” to list all users.
\> userlist
List all users
Adjusting System Time and RTC Time
The DA-66X-CE computer has two time settings: the system time (or CPU clock) and the RTC
(Real-time Clock) time. The system time regulates the execution of instructions and the RTC keeps
track of the time even when the computer is turned off. RTC time runs on a special battery that is
not connected to the normal power supply. Do not confuse a computer’s real-time clock with its
CPU clock.
Setting the System Time Manually: Use the date, and time commands to query the current
system date/time or to set a new system date/time.
\> date
The current date is: Tuesday, November 22, 2005
Enter the new date (mm-dd-[yy]yy): 12-23-05
\> date /T
Wednesday, November 23, 2005
\> time
The current time is: 5:27:17 PM
Enter the new time (hh:mm:ss): 16:02:00
\> time /T
4:02:04 PM
Adjusting RTC Time: Use the command hwclock -w to convert the system time to the RTC time.
\> hwclock -w
Use the command hwclock –w YYYY-MM-DD hh:mm:ss to update the RTC time manually.
\> hwclock –w 2005-12-23 15:00:00
Use the command hwclock to query the updated RTC time.
\> hwclock
2005-12-23 15:00:00
Starting and Stopping Services
After booting up, the DA-66X-CE computer runs several services continuously to serve requests
from users or other programs. Notable services include telnet (“TEL0:”), console (“CON0:”),