Warning
This work in Artix Linux with Runit init I am not sure about any other distro
Whatever command you want to run at starting of computer put it in /etc/rc.local
I use fm6000 package to generate artwork for this.
fm6000 -r -c random -o artix -de=pretty -n > /etc/issue
this will update /etc/issue with output of fm6000 command
Caution
I dont remember what I wrote here I am still figure it out I will update it after I figured it out
/etc/motd
/etc/issue
use command in terminal neofetch >> /etc/issue
add extra line
to clear the screen
/etc/sv/agetty-tty1/conf GETTY_ARGS=“—noclear” to GETTY_ARGS=""