bug#21776: bug

[juzhen]

Hi,
    Why my date command doesn't work?
zidane@zidane-pc:~$ Date
No command 'Date' found, did you mean:
 Command 'late' from package 'late' (universe)
 Command 'date' from package 'coreutils' (main)
 Command 'yate' from package 'yate' (universe)
 Command 'kate' from package 'kate' (universe)
yours,
zhen ju