Help: DNS Resolver and Root Shell

[Hui Li]

On Mon, 2013-10-21 at 19:52 +0200, Denys Vlasenko wrote:
> On Mon, Oct 21, 2013 at 5:15 PM, Hui Li <openlinuxsource at gmail.com> wrote:
> > I created /etc/nsswitch.conf but seems still failed.
> 
> Please post your /etc/nsswitch.conf,
> /etc/hosts
> and /etc/resolv.conf
/etc/nsswitch.conf:

passwd:     files
shadow:     files
group:      files

hosts:      files dns

bootparams: nisplus [NOTFOUND=return] files

ethers:     files
netmasks:   files
networks:   files
protocols:  files
rpc:        files
services:   files

netgroup:   nisplus

publickey:  nisplus

automount:  files nisplus
aliases:    files nisplus

/etc/resolv.conf:
nameserver 8.8.8.8

And could you pls. tell me how to fix root shell issue?

Thanks.