If sudoers is corrupted , we can’ take root.
To fix this issue, follow below steps.
11> Go to console and
send break signal ~^B, it will ask for options select “r(reset)”.
22> Once it starts to
boot try both of the break signal , one of them should work
~#
or #.
33> It will come to ok
prompt, boot from net
Ok>
boot net –s
44> Different options
will come, select the 3rd to go to shell
55> zpool import -f rpool
56> beadm list
67> beadm mount <BE name> /a
78> vi /a/etc/sudoer.s/XYZsudoers (set
TERM=vt100 and export it otherwise very tough to edit the file)
89> cd /
910> beadm umount <BE name>
111> init 0
