Can I have a user without any passwords?

[theedudenator]

Can I have a user login without a password?

[Vivaldi Gloria]

Can I have a user login without a password?

Yes. Goto top panel > system menu > admin > login window
or something like that. I forgot its exact name now. You can set it up there.

[sisco311]

http://ubuntuforums.org/showthread.php?t=513820

[lukjad007]

But for administration tasks, like installing software, you still will need the password.

[Vivaldi Gloria]

theedudenator,

actually your title and your post ask completely different things. I answered your post.

[rogeriopvl]

Can I have a user login without a password?

Yes you can, but you shouldn't.