[root@deyu ~]# vim /etc/tigervnc/vncserver.users [root@deyu ~]# tail -1 /etc/tigervnc/vncserver.users :7=dywang
[root@deyu ~]# su - dywang [dywang@deyu ~]$ vncpasswd Password: Verify: Would you like to enter a view-only password (y/n)? y Password: Verify: [dywang@deyu ~]$ exit logout