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Dns Error Unable To Resolve Host Name

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My guess is that something expects a domain name which is not configured –user1190 Aug 10 at 20:46 OK, this works ... I have the gut feeling that the NetBIOS lookup is involved somehow, but since the DNS query is definitely working I can't see how it would ever get to that step, Whenever I run sudo the terminal is stuck doing seemingly nothing, until it finally spits out this error message. Linked 5 DNS resolution Issue nslookup works, but web/ping doesn't 0 DNS issue on windows 9 Windows 7 DNS not working (nslookup IS working; ping -4 name.com NOT working) 0 Windows Source

The problem is transient, most of the day I can connect to the machine just fine. The other is, and I think this is connected: When I use sudo in the terminal I get: "unable to resolve host" I went to: Code: cd /etc; less hosts and Hopefully it's something simple. Have you tried telnet and ftp too? –ott-- Oct 29 '12 at 19:51 You could add a default DNS suffix for .company.com. –billc.cn Oct 29 '12 at 20:25 http://askubuntu.com/questions/59458/error-message-when-i-run-sudo-unable-to-resolve-host-none

Unable To Resolve Host Ubuntu After Changing Hostname

Ok . . . Adv Reply June 1st, 2011 #6 ClientAlive View Profile View Forum Posts Private Message Iced Almond Soy Ubuntu, No Foam Join Date Mar 2011 Location South Dakota Beans 1,134 DistroUbuntu To specify preferred editor, use the EDITOR environment variable (eg. User contributions on this site are licensed under the Creative Commons Attribution Share Alike 4.0 International License.

For example, if the server cannot resolve the name, it returns a message in the following format: C:\nslookup < Destination_host > Server: < fully_qualified_domain_name > Address: < server_IP_address > *** < share|improve this answer edited Jan 12 at 23:41 answered May 9 '12 at 22:26 James Youngman 659311 Thanks! sudo doesn't work, sir. Sudo Unable To Resolve Host Connection Timed Out Can cheese in hand luggage be mistaken for plastic explosive?

ping doesn't resolve the name. Sudo Unable To Resolve Host Debian Manage Your Profile | Site Feedback Site Feedback x Tell us about your experience... The client then searches a local Hosts file, a list of IP address and names stored on the local computer. https://ubuntuforums.org/showthread.php?t=1772387 more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science

It should have something like: 127.0.0.1 localhost.localdomain localhost 127.0.1.1 my-machine If either of these files aren't correct (since you can't sudo), you may have to reboot the machine into recovery mode Sudo Unable To Resolve Host Windows 10 What change in history would I have to make to stop Christmas from happening? Check the link below more explanation about editing /etc/hosts: http://ubuntuhandbook.org/index.php/2014/04/change-hostname-ubuntu1404/IMAGE OF How your hosts file should look Hope this helps. Or is that file even relevant to the situation??

Sudo Unable To Resolve Host Debian

ZNetLive is a business unit of ZNet Technologies Pvt. share|improve this answer edited 2 hours ago Thomas Ward♦ 28.2k1676126 answered Sep 1 '11 at 3:26 Jeremy Kerr 12.4k13154 18 The hostname will not change until you reboot. Unable To Resolve Host Ubuntu After Changing Hostname Did Donald Trump say that "global warming was a hoax invented by the Chinese"? Windows 10 Bash Sudo Unable To Resolve Host On two of our sick servers it looked like this: [email protected](none):~$ cat /etc/hostname linux-web-n ip-10-128-##-## While on a server without this issue we had: [email protected]##-###:~$ cat /etc/hostname ip-10-128-##-### Removed the linux-web-n

Then: Code: sudo reboot Those solved the problem with the "unable to resolve host" thing when using sudo. this contact form You can find the Hosts file in \% SystemRoot %\System32\Drivers\Etc. So for some reason, on this system only, ping only tried to resolve unqualified name->IPv6 address, and not unqualified name->IPv4. On a Dedicated Server or VPS, you would also want to make sure the hostname exists in /etc/hosts as well. Unable To Resolve Host Linux

I found what eventually seems to (at least somewhat) work at the microsoft technet forum (nslookup works but nothing else has DNS on standalone Win7 PC) Here's the quote: ... If the name is still not resolved, NetBIOS name resolution sequence is used as a backup. Why does a (D)DoS attack slow down the CPU and crash a server? http://netfiscal.com/unable-to/error-unable-to-resolve-host.html The Hosts file contains multiple entries for the same host on separate lines.

THanks for your reply. Windows 10 Bash Unable To Resolve Host DistroUbuntu 12.04 Precise Pangolin Re: unable to resolve host Did you change your user account password from the commandline or via GUI? How can I perfect my backyard ice rink?

The short answer is that you need to add an entry for woofy in /etc/hosts.

I think when I changed the password in the keyring I used the gui and first went into "users and groups" and then went to: "Applications > Passwords and Encryption Keys" cannot say much about Windows XP anymore. I am going to try this the next time the problem occurs. Unable To Resolve Host Address Click the Advanced tab in the Microsoft TCP/IP Properties dialog box.

nslookup bypasses that file and always asks DNS, while ping and other tools first of all look up in "hosts" file, then in DNS. changed ip back to dhcp and everything was working fine. If the connection is established successfully, the DNS service is working on the DNS server. http://netfiscal.com/unable-to/error-unable-to-resolve-host-name.html Oturum aç 1 1 Bu videoyu beğenmediniz mi?

In practice, the hostname is stored in the file /etc/hostname on most machines. Yükleniyor... One is: "The password you use to log in to your computer no longer matches that of your log in keyring." This is in a window that pops up on my Kapat Evet, kalsın.

This file is not dynamic; all entries are made manually. When I double click it and expand the "password" section at the bottom of the window I find that the password is indeed my new password, not the old one (you The IP address and friendly host name are always separated by one or more space or tab characters. http://jefferyland.wordpress.com/2011/07/28/quick-review-of-flushdns-registerdns-and-dns-queries/ So basically what was missing for me was ipconfig /registerdns share|improve this answer answered Sep 22 '14 at 8:32 Mick Halsband 12115 1 original answer by @harrymc now reflects

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