asked 2 years ago viewed 14124 times active 2 years ago Blog Stack Overflow Gives Back 2016 Developers, Webmasters, and Ninjas: Whatâ€™s in a Job Title? share|improve this answer answered Jan 15 '15 at 5:15 Erick 6911 1 Welcome to askubuntu! Adv Reply May 10th, 2011 #5 jtarin View Profile View Forum Posts Private Message The Lucky Rabbit Join Date Dec 2008 Location 43° 7' 41" 131° 54' 3" BeansHidden! share|improve this answer answered Jul 16 '15 at 21:23 Christos Uster 1 And there is another one here who suggest sudo when there is no longer sudo. my review here
I solved it by editing the /etc/hosts and /etc/hostname files... Error! We recommend upgrading to the latest Safari, Google Chrome, or Firefox. share|improve this answer answered Apr 1 '13 at 1:18 Luca D'Amico 386411 Also, see if your device name (printed on the Terminal title bar after the @ sign) matches http://askubuntu.com/questions/59458/error-message-when-i-run-sudo-unable-to-resolve-host-none
Browse other questions tagged sudo error-handling or ask your own question. Erase tool for polylines with ArcGIS Standard License Why does a (D)DoS attack slow down the CPU and crash a server? 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 share|improve this answer edited 6 hours ago Thomas Ward♦ 28.2k1676126 answered Sep 1 '11 at 3:26 Jeremy Kerr 12.4k13154 19 The hostname will not change until you reboot.
sudo: unable to resolve host ... –Green Jul 12 at 20:06 add a comment| up vote -1 down vote This happens when you messes up with your hosts and hostname. sudo doesn't work sudo: unable to resolve host ... –Green Jul 12 at 20:02 add a comment| up vote 0 down vote if you can't sudo you CAN log in as share|improve this answer edited Jun 18 at 13:46 answered Jun 18 at 13:19 Sourabh 11 What are you talking about? /etc/hostname Permission Denied Ubuntu Ubuntu Insights Planet Ubuntu Activity Page Please read before SSO login Advanced Search Forum The Ubuntu Forum Community Ubuntu Official Flavours Support New to Ubuntu [SOLVED] sudo: unable to resolve
Cannot locate /usr/src/bcm5974-1.1.4.dkms.tar.gz. PrintersDatabase Boot Info Script: How to The post above and the post below suffer from the Rashomon effect! Extensible code to support different HR rules An idiom or phrase for when you're about to be ill If the Châ€™in dynasty was so short-lived, why was China named for it? http://askubuntu.com/questions/466122/why-i-got-unable-to-resolve-host-when-i-do-sudo DistroKubuntu Development Release Re: sudo: unable to resolve host reboot and if the problem persists post the relevant contents of those files.
I'm specifically wanting to make sure you have lo (loopback) up. Unable To Resolve Host Linux The error message you mention comes from the sudo command. This site is not affiliated with Linus Torvalds or The Open Group in any way. Browse other questions tagged command-line sudo hostname or ask your own question.
applications start crashing all the time now and i dont know what to do. If you type different hostnames in /etc/hostname and /etc/hosts then you will get the error like unable to resolve host. Sudo: Unable To Resolve Host Aws Browse other questions tagged sudo hostname vps or ask your own question. Sudo Unable To Resolve Host Windows Bash Done Building dependency tree Reading state information...
Is this sentence 'I know him a teacher.' acceptable? this page sudo: unable to resolve host ... –Green Jul 12 at 20:18 @Green: No sudo? Done sabnzbdplus is already the newest version. 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. 1 not fully installed or removed. This VPS provider reserves and bills resources by the month, so if you create a VM for a small job, it's sensible to keep it around in case you need another Sudo Unable To Resolve Host Connection Timed Out
Type :wq followed by enter, to write your changes and quit VIM. If you are unfamiliar with linux it might be confusing figuring out how to edit this file so here is a step by step guide. VPCs have DNS options, and they need to be turned on before any DNS resolution will work. –Chris Moore Jul 1 '15 at 1:16 the Enable DNS Hostnames option get redirected here If so, an entry in /etc/hosts should do it. –Jeff Schaller Apr 28 at 19:23 Yep, that was it; the original hostname was there next to the IP instead.
How can you suggest solution that uses sudo? Sudo Unable To Resolve Host Raspberry Pi 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 root is its own account, which doesn't have a password set by default. –Zacharee1 Aug 24 at 19:38 add a comment| up vote -1 down vote First go to your system
export EDITOR=vim) as it creates an offline copy for editing and then cleanly overwrites after editing. –Jan Sep 26 '14 at 13:54 1 And there is another one here who Community Tutorials Questions Projects Tags Newsletter RSS Distros & One-Click Apps Terms, Privacy, & Copyright Security Report a Bug Get Paid to Write Shop Almost there! Then you have to edit the hostname in /etc/hosts file. Bash On Windows Unable To Resolve Host Replace it with the hostname you already found and save it.
Adv Reply May 10th, 2011 #8 czaravm View Profile View Forum Posts Private Message First Cup of Ubuntu Join Date May 2011 Beans 10 Re: sudo: unable to resolve host Where should a galactic capital be? Share your knowledge. useful reference If those answers do not fully address your question, please ask a new question.
This always happens after host-name changed.After change host-name by edit /etc/hostname, we also need to do a change in /etc/hosts file. This question (and answer) would show up when someone searches with that problem, and the answer would prompt them to check for such discrepancies, even though the exact misspelling would be Terms Privacy Security Status Help You can't perform that action at this time. Thanks!
share|improve this answer edited Dec 9 '13 at 13:02 answered Aug 18 '12 at 11:02 Thor 1,7701218 4 Remember! Already have an account? 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. Instead it changed my hostname to man and I always got the same message like you sudo: unable to resolve host (none) after changing the hostname back to `localhost everything worked
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