Password for embedded Linux

Hi!

We use HHL1.2 filesystem for a MPC860. Meanwhile everthing works fine :-) (serial port, jffs2 and so on). I've made a initrd to boot the system and mount 4MB Flash where the project related data and programs will be copied. So we could use for nearly every project the same image, and store the data afterwards via ftp. O.K. but we want to use a password to login, and I didn't find any hint to do that! So if you have any ideas... Thanks in advance
Gerhard

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