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I found this: http://ubuntuforums.org/showthread.php?t=1036564 link and followed the path given in post #2. Thanks! The second adds a new line to the file /etc/hosts which tells that your_pc_name should be resolved to the local computer. I mean I changed it here on the post not in the file itself. http://centralpedia.com/unable-to/ubuntu-error-sudo-unable-to-resolve-host.html

So you can enter same hostname into the /etc/hostname and /etc/hosts. the hostname is ubuntu-pc and hosts is ubuntu-pc must be same. –Muhammad Sholihin Apr 1 '13 at 8:17 add a comment| 19 Answers 19 active oldest votes up vote 455 down share|improve this answer answered May 15 '14 at 4:34 Avinash Raj 36.9k28118163 add a comment| Not the answer you're looking for? To specify preferred editor, use the EDITOR environment variable (eg. http://askubuntu.com/questions/59458/error-message-when-i-run-sudo-unable-to-resolve-host-none

Sudo Unable To Resolve Host Windows 10 Bash

You signed in with another tab or window. share|improve this answer answered Aug 31 '11 at 19:16 darent 5,39731432 add a comment| up vote 1 down vote OP wrote: It was all in /etc/hostname. After edited, just start the services for hostname sudo service hostname start, then if you check hostname command it will give the new name.

  • Whenever I "sudo", I get "unable to resolve host [myhostname]".
  • I still have the keyring issue though.
  • Here is a quick fix for this issue.
  • DistroUbuntu 12.04 Precise Pangolin Re: unable to resolve host Change "oldhost" to "newhost" and it should work fine.
  • share|improve this answer answered Apr 13 '14 at 5:19 community wiki Radu Rădeanu add a comment| up vote 1 down vote I encountered this same error message.
  • Hit the Esc key to switch back to normal mode.
  • If two topological spaces have the same topological properties, are they homeomorphic?
  • Is there some file or something I can save to my thumb drive or some way I could roll things back in case something goes wrong?
  • It turns out that you can't have an underscore in your hostname, which is why I was getting this error.
  • This is the result of using sudo fresh out of the box.

Here we go. I [...] Categories Android Articles C# Classic Shell Cursors Dropbox Email Firefox Giveaway Google Google Chrome Hardware Internet Explorer Linux Microsoft Office Microsoft Surface Opera Scripts and tweaks SkyDrive Skype Software Ubuntu Ubuntu Insights Planet Ubuntu Activity Page Please read before SSO login Advanced Search Forum The Ubuntu Forum Community Ubuntu Specialised Support Security [SOLVED] unable to resolve host Having an Issue Unable To Resolve Host Linux I didn't see it on the issues here in a search or perusing the pages, sorry if it's a duplicate.

Brad Traversy 20,744 views 4:49 How to find the hostname and IP address of your system - Duration: 1:36. Sudo Unable To Resolve Host Debian obetus said, in January 25th, 2013 at 8:52 am I followed your instruction but it doesn't resolved. Ok. check my site Execute them one by one.

Thank you very much, fixed. Unable To Resolve Host Address Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the Replace the your_pc_name portion with the actual PC name. ip address-hostname & dns server.ubuntu 10.10 - Duration: 15:18.

Sudo Unable To Resolve Host Debian

more hot questions about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science Other Stack 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 Bash Loading... Unable To Resolve Host Android Here we go.

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" http://centralpedia.com/unable-to/unable-to-resolve-application-set-name-error.html Sign in to add this video to a playlist. Sign in Transcript Statistics 5,112 views 20 Like this video? Type the localhost address followed by a space and your hostname exactly as it appears in the hostname file. Unable To Resolve Host Windows 7

Best way to repair rotted fuel line? You previously marked this answer as accepted. My hostname was "staging_1". http://centralpedia.com/unable-to/unable-to-resolve-mx-host-no-error.html Instruments that don't require hand strength Why don't miners get boiled to death at 4 km deep?

If one part gets thrown out of balance the rest of it messes up too. Sudo Unable To Resolve Host Bash On Windows There, in the list, I find an entry named "[email protected]" which shows my new/ changed host name. I'll google it right now though.

If not, the problem is the host configuration, not sudo.

Working... My solution was I was somehow able to sudo visudo and change #%admin ALL=(ALL) ALL to %admin ALL=NOPASSWD: ALL , then reboot, and sudo su -, edit those files, set/correct hostname, The first line may also be just "localhost". –Waldir Leoncio Oct 26 '13 at 14:33 1 Remember! Sudo Unable To Resolve Host Raspberry Pi Done.

Then: Code: sudo reboot Those solved the problem with the "unable to resolve host" thing when using sudo. We recommend upgrading to the latest Safari, Google Chrome, or Firefox. share|improve this answer edited Apr 13 '14 at 5:25 Radu Rădeanu 78.8k24174258 answered Feb 28 '14 at 5:55 Ubuntu-Beginner 2471218 How can you edit /etc/hostname when you do not navigate here ProgrammingKnowledge2 16,563 views 3:38 Linux: Could not resolve host [solution] - Duration: 0:56.

Community Tutorials Questions Projects Tags Newsletter RSS Distros & One-Click Apps Terms, Privacy, & Copyright Security Report a Bug Get Paid to Write Almost there! I think that if I can correct this second thing, both will be resolved?? Below is what mine looks like now - but I've changed the actual name to "oldhost" because that is what it is - the old host name. TechErudio 83,113 views 16:58 239 videos Play all Ubuntu : System & HardwareTheRegRunner 2.

sudo: unable to resolve host .... Share this article Tweet Related Articles Microsoft's Office event is happening November 2 October 2016 edition Windows developer evaluation virtual machines are now available for download Centennial apps bug causing Windows on the /etc/hosts file, just edit the top part as shown below. #vi /etc/hosts 127.0.0.1 localhost 127.0.1.1 localhost myhostname #vi /etc/hostname myhostname share|improve this answer edited Mar 26 at 17:59 muru 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

Join Date Oct 2009 BeansHidden! I think maybe I just didn't go about it the right way? The best method for accelerating a computer is the one that boosts it by 9.8 m/s2. - Share on Twitter Replace previous answer? Code: cd /etc; nano hosts Edited the second line to match the new host name; then, ctrl X to exit.

Tic Tac Toe - C++14 making new symbol from two symbols Instruments that don't require hand strength Why is this Sudoku Skyscraper Failing? You can change this preference below. command-line sudo hostname share|improve this question edited May 15 '14 at 9:33 terdon♦ 42.6k686154 asked May 15 '14 at 4:31 n179911 2031411 marked as duplicate by Eric Carvalho, Ravan, Pilot6, AzkerM, Split python tuple in subtuples with capacity limit in functional programming style Why is the size of my email so much bigger than the size of its attached files?

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