What is a easy way to diable a user login? 

      Date: Mon, 30 Sep 2002 20:29:09 -0700
Newsgroups: comp.os.linux.setup
>For security popurse, I want to diable some user account to login, like
>game, mail..., what is a easy way to do it?

Use "passwd -l <username>" where the option "l" (lowercase "L") means account lockout.

Chris

What is a easy way to diable a user login? 

I have most my users' shell /sbin/nologin. That way they can still use their email, but will not get shell access (which for most users is good).