How do you boot Interactive's SysV in single user mode???

Jon Brawn jonb at specialix.co.uk
Fri Aug 17 01:05:51 AEST 1990


brando at uicslsb.csl.uiuc.edu (Brandon Brown) writes:

>mo at messy.bellcore.com (Michael O'Dell) writes:

>>Well- how in the world do you get it to come up single user?????

>I know this isn't EXACTLY what you are looking for, but....

>if you change /etc/inittab's entry for initdefault to 1, it will boot to
>single user mode everytime. I know of no other easy way to do this...

>Brando

Sorry Michael, but you can't. (sweeping statement there, better get the
asbestos suit out).

What you CAN do is use your boot floppies. Boot & swap to the second (Assuming
its a two floppy boot) and wat for the system to sit at some prompt asking you
about installation and all that jazz. Prod the DEL key a few times and (if you
are lucky) you'll end up at a shell prompt. From here you should have enough
tools to mount the disk (/etc/mount /dev/dsk/0s1 /mnt) and edit the inittab
using ed. The line you are looking for starts 'is:2:' or 'is:3:' Change the
number to be an 'S'. write the file out, sync the disk (traditional), 
unmount the disk, and shut the system down. (sync; sync; uadmin 2 0)

Hopefully the world will be better when you reboot from the HD

(No guarantees, all from the top of my head, sorry if its wrong, but no-one
else seemed to be helping this guy & I couldn't get email to fly.)

-- 
     "These opinions are made up on the spur of the moment, and bear no
      relationship to my actual beliefs, let alone those of Specialix"

Jon Brawn, jonb at specialix.co.uk  (or for you bangers: ..!mcsun!ukc!slxsys!jonb)



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