The latest Ubuntu10.04 image loaded by the Ubuntu application under Vmware 7 will show unrecognized keyboard input. You cannot enter a password on the logon screen. Solution: (1) on the keyboard function of the account opening screen, click the villain pattern in the lower right corner of the boot page, and then click "Universal Access Perferences" to attack the "Universal Access Perferences" dialog box, in the dialog box, select "Use on-screen keyboard" (Use the screen keyboard) to enable the screen keyboard function. A screen keyboard will flash fast. (2) restart and enable the on-screen keyboard. enter a password to enable the on-screen keyboard function and restart the system. Then, you can use the above steps to open the on-screen keyboard and enter the corresponding password (3) after logon, the keyboard functions normally. Note that the keyboard does not appear after step (1), and you need to restart the machine. (4) after entering the system, modify/etc/default/console-setup. XKBMODEL = "SKIP" XKBLAYOUT = "us" XKBVARIANT = "U. s. english "XKBOPTIONS =" "changed to XKBMODEL =" pc105 "xkblyout =" us "XKBVARIANT =" "XKBOPTIONS =" "And then restarted, so that the keyboard may be used when you log on to the interface.