How to do autologin on systemd (yocto)

[xinyu_chen]

Hi,

I try to modify the systemd getty service: /etc/systemd/system/getty.target.wants/getty@tty1.service, by changing the:

ExecStart=-/sbin/agetty --noclear %I $TERM

to

ExecStart=-/sbin/agetty -a root --noclear %I $TERM

But it does not work correctly. Anybody has the experience?

Thanks.

[xinyu_chen]

Ok, done by myself.

cp /lib/systemd/system/serial-getty@.service /etc/systemd/system/getty.target.wants/serial-getty@<console>.service

<console> aligned with the kernel commandline.

And append the "-a root" for auto login:

ExecStart=-/sbin/agetty -8 -a root -L %I 115200 $TERM