On 04/24/13 13:45, Bernt Hansson wrote:
2013-04-24 13:21, Arthur Chance skrev:
On 04/24/13 11:55, Bernt Hansson wrote:
2013-04-24 12:30, Arthur Chance skrev:
On 04/24/13 09:18, Bernt Hansson wrote:
Hello list!
I have set up a diskless machine with 8.3-stable and i as a user can
log
in, but when I try to log in as root it won't work. How to resolv that
issue. I have tried with and without password but the computer said
no.
How did it say no? What does the entry for root in /etc/passwd say?
$su
Sorry
root:*:0:0:Charlie &:/root:/bin/csh
That's not logging in directly as root, that's using su as a normal
user. Only members of wheel group can use su. Try logging in directly on
the console as root. That should work unless you've marked the console
as insecure or have an "impossible" password in /etc/master.passwd.
I am a member of the wheel group.
Curious, I would have expected the su to work. Time for a quick look at
the source.
In the long run you need to add your normal user to wheel group so you
can use su. Can you edit the diskless machine's /etc/group from the
server that's supplying its disk(s)? In the days when I ran diskless
systems I usually found it easier to work on the diskless systems'
config files via the server.
I have tried and my own password is easily changed via the server.
if i try, on the diskless,
Login: root
Password: password or none
Login incorrect
As I mentioned in another post, have you got a valid looking password
field in /etc/master.passwd or just a '*'? Valid fields tend to look
something like $2a$04$<XXX> or $6$<XXX> where <XXX> is a lot of base64
encoded data.
Looking in the source for su there are three places that generate
"Sorry". They all send messages to syslog. Is there a "BAD SU" entry in
your /var/log/auth.log or a PAM related error in /var/log/messages
and/or on the console?
--
In the dungeons of Mordor, Sauron bred Orcs with LOLcats to create a
new race of servants. Called Uruk-Oh-Hai in the Black Speech, they
were cruel and delighted in torturing spelling and grammar.
_Lord of the Rings 2.0, the Web Edition_
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