Login problem

[tonytouch0099a]

i accedently typed in a command in the terminal that made my computer load up without typing in user name or password. i would love you have that back. is there a command that you can use to get back there login screen. i am using ubuntu 9.10. any help would be great.

i also dont know what the command was that i typed... sorry...

[Revolutionary101]

I don't know what the command is but you can change it via System>Administration>Login Screen

Hope it helps.