2
votes
2answers
114 views

How to associate a script at boot time to a specific run level?

I am trying to understand how run levels work. I understand the meaning of the 7 run levels and I understand that they were usually configured by /etc/inittab, which used to call /etc/init.d/rc, which ...
3
votes
1answer
3k views

Create and control start up scripts in BusyBox

I have compiled a custom linux kernel in BusyBox. BusyBox init does not support runlevels. When the kernel boots up in BusyBox, it first executes init which looks for the specified runlevel in ...
4
votes
2answers
304 views

What happens if I set default system runlevel to 0 or 6?

What I understand from runlevels is that in each level some programs have permission to be executed and some don't. runlevel 3 boots system into CLI and runlevel 5 starts the default GUI. But I don't ...