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So you can enter same hostname into the /etc/hostname and /etc/hosts. Is Configuration Management useable for a small number of servers? share|improve this answer answered Aug 31 '11 at 19:16 darent 5,44531532 add a comment| up vote 1 down vote OP wrote: It was all in /etc/hostname. Downvote –Green Jul 12 at 20:15 add a comment| up vote 0 down vote you might be getting an error if your hosts or hostname file contain illegal characters. this contact form

We have cookies! | Basic Ubuntu Security Guide Tomorrow's an illusion and yesterday's a dream, today is a solution... There you will find a name in the second line. No worries I myself had this problem and solved it. 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 481 down Homepage

Unable To Resolve Host Ubuntu After Changing Hostname

share|improve this answer answered Aug 13 '14 at 13:50 Chris.B 1412 add a comment| up vote 3 down vote In my case it was the problem, I changed the hostname to A root account with password is discouraged. –Lekensteyn Mar 29 '15 at 23:31 add a comment| up vote 26 down vote Note, this is an answer to this question which has How can Data be property of Starfleet? Just follow the steps below.

as Lekensteyn said elsewhere you have to enter your password every time). –Wlerin Jul 28 at 19:16 3 If you have this issue on W10's Bash and came to this To specify preferred editor, use the EDITOR environment variable (eg. Or, to use our solar system as an example - each part works together to form the whole. Sudo Unable To Resolve Host Connection Timed Out Adv Reply June 1st, 2011 #4 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

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 If you are denied entry to a country at the airport, can you chose to fly to another destination? sudo su echo 127.0.0.1 your_pc_name >> /etc/hosts The first command switches the user context to the root user. http://askubuntu.com/questions/466122/why-i-got-unable-to-resolve-host-when-i-do-sudo To specify preferred editor, use the EDITOR environment variable (eg.

Can't you read the question? Unable To Resolve Host Address Ubuntu Logo, Ubuntu and Canonical Canonical Ltd. sudo: unable to resolve host OPTIMISTPRIME The command would still run, but the pause would last for several seconds while this resolution failure happened. You are then good to go.

Sudo Unable To Resolve Host Debian

Forever Generate all brace-strings of length n What is the inner cover of the winter shoes called in English? http://iamnotmyself.com/2016/07/13/windows-subsystem-for-linux-error-unable-to-resolve-host-2/ If not, the problem is the host configuration, not sudo. Unable To Resolve Host Ubuntu After Changing Hostname To specify preferred editor, use the EDITOR environment variable (eg. Windows 10 Bash Sudo Unable To Resolve Host Do I need to modify only /etc/hosts or also /etc/hostname? –Mark Amery Feb 16 '13 at 14:38 you edit all ourwebsiteOFF in the file /etc/hosts to ourwebsiteLIVE and execute

echo 127.0.0.1 `hostname` >> /etc/hosts Like or Dislike: 0 0 Reply ↓ Sergey Tkachenko Post author Sorry, sure it should be >> I made a typo. weblink Open it and you'll find a name. Share this story Facebook Twitter LinkedIn Google Plus Pinterest prev post Bobby Johnson About Author I am a passionate engineer with an interest in shipping quality software, building strong collaborative teams after a restart, the value from the /etc/hostname file is used. –Yashvit May 5 '13 at 15:22 Thanks this helped.! –Rahul Jun 15 '15 at 16:44 Note: Unable To Resolve Host Windows 10 Bash

I solved it by editing the /etc/hosts and /etc/hostname files... If you wish to change it without rebooting the machine then follow the above steps and after that run:- "sudo hostname my-machine" to see if this has worked run "sudo hostname" For doing so key the following in your terminal: " cat /etc/hosts " - You should get the following. ""Forget the IPv6 parts and just focus on first 2 lines"" They navigate here That would already be easy with two servers and source control.

If those answers do not fully address your question, please ask a new question. Sudo Unable To Resolve Host Raspberry Pi sudo command DOESN'T WORK. e.g.

It has 7-pointed leaves If you are denied entry to a country at the airport, can you chose to fly to another destination?

Changed your mind? Add an L to this line: 127.0.1.1 dave00-G31M-ES2 So it becomes: 127.0.1.1 dave00-G31M-ES2L In order to accomplish this, open a console (press Ctrl+Alt+T) and type: sudo gedit /etc/hosts Add the letter It's just that these two things seem like they would be connected to one another - not separate. /etc/hostname Permission Denied Maybe it doesn't even work that way.

dynamically changing the server's hostname will likely cause a great many of the system daemons to malfunction, and often in ways that are not immediately apparent. I searched this over Internet when I myself stumbled over THIS!!! sudo: unable to resolve host ourwebsiteLIVE which doesn't seem to break anything, but is fairly irritating. his comment is here There are many users who may mistakenly think they've put one name in their hosts file but put in a different name instead, especially since on many networks, computers are similarly

What is a one word noun for Ethereum? Your /etc/hosts and /etc/hostname files will look like this, $ cat /etc/hostname HP-Pavilion $ cat /etc/hosts 127.0.0.1 localhost 127.0.1.1 HP-Pavilion Restart your pc to make changes work. Ahem... And . . .