unable to resolve host

[BLiTZ TN]

Hello brothers,

when i try to fix do something
i have this error

root@(none):~# sudo: unable to resolve host (none)

some one can help me ?

[Ubuntu 8.04 - on dedicated server]

[sahabcse]

Have you change the hostname of your system. Check the hostname entry in /etc/hosts file?

[BLiTZ TN]

No i do not change it, this is the file


root@(none):/etc# vi hosts


### etherconf DEBCONF AREA. DO NOT EDIT THIS AREA OR INSERT TEXT BEFORE IT.
127.0.0.1 localhost
::1 localhost ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
ff02::3 ip6-allhosts

***.**.***.**

[sahabcse]

it is one type of bug follow below url for more info

https://bugs.launchpad.net/ubuntu/+source/sudo/+bug/32906
https://launchpad.net/bugs/203593

[omrisaber]

Your config file seems to beb ok.
Try to update to the 9.10 today if you can, then see what goes around (I think this bug will be fixed with this newrelease)