To see what is in there now, you can either run hostname -f or cat /etc/hostname. Adv Reply May 10th, 2011 #9 compmodder26 View Profile View Forum Posts Private Message Skinny Soy Caramel Ubuntu Join Date Apr 2005 Beans 603 DistroUbuntu 12.04 Precise Pangolin Re: sudo: more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed 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 have a peek here
Done Building dependency tree Reading state information... This was referenced Jan 12, 2016 Merged Doc: Add NOTE about hostname modules does not modify /etc/hosts #2795 Closed hostname module should allow hostnamectl on other distros with systemd as init After this operation, 0 B of additional disk space will be used. 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
User contributions on this site are licensed under the Creative Commons Attribution Share Alike 4.0 International License. three-letter codes for countries How to use LINQ to find a sum? Success! Sudo Unable To Resolve Host Raspberry Pi Blog Archive ► 2016 (8) ► July (1) ► May (3) ► March (1) ► February (2) ► January (1) ► 2015 (4) ► November (1) ► May (1) ► April
Do (did) powered airplanes exist where pilots are not in a seated position? Sudo Unable To Resolve Host Debian Then open the terminal and type >> sudo gedit /etc/hosts. besides that, I am not logging on using "localhost", but rather my AWS public DNS: ssh -i mykey.pem [email protected] So I cannot just trivially insert localhost, not to mention that my look at this site share|improve this answer answered Sep 26 '11 at 15:45 jdw 2,46211020 Okay, the /etc/hostname file has the host in the error - so that makes sense.
Changing the underscore to a hyphen fixed my problem. Ubuntu Unable To Resolve Host Address Something like: echo 'hostname -a' > /etc/hostname in your /etc/rc.local file should set the hostname correctly at each boot. DistroKubuntu Development Release Re: sudo: unable to resolve host reboot and if the problem persists post the relevant contents of those files. After edited, just start the services for hostname sudo service hostname start, then if you check hostname command it will give the new name.
ip-10-0-xx-xx is not the actual IP or hostname. –Ed Cottrell♦ Oct 30 '15 at 17:42 @EdCottrell, I am not doing any operations with the ip. read the full info here It just can't store any state (i.e. Sudo Unable To Resolve Host Windows 10 Bash Now it's solved. Sudo: Unable To Resolve Host Bash On Windows asked 5 years ago viewed 419794 times active today Blog Stack Overflow Gives Back 2016 Developers, Webmasters, and Ninjas: What’s in a Job Title?
Already have an account? navigate here Not able to access Internet after running sudo chown -R $USER$USER /usr/lib/ In US, is it a good idea to hire a tax consultant for doing taxes? I thought there might be something bound oddly in my hosts file so I had a look at that: 127.0.0.1 localhost # The following lines are desirable for IPv6 capable hosts EasyBCD. Unable To Resolve Host Android
I tried it and also cannot reproduce it with Vagrant. simulation with kinetic friction, weird results Do (did) powered airplanes exist where pilots are not in a seated position? Do progress reports/logging information belong on stderr or stdout? Check This Out Has Darth Vader ever been exposed to the vacuum of space?
The time now is 04:18 AM. "sudo: Unable To Resolve Host" "connection Timed Out" It has been set to True already. http://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/vpc-dns.html#vpc-dns-updating share|improve this answer answered Oct 30 '15 at 18:52 Michael - sqlbot 37.1k44875 1 I feel this is a better answer as it solve the problem for all machines
Whenever I run sudo the terminal is stuck doing seemingly nothing, until it finally spits out this error message. I tried it and reproduced the problem. If you changed it, you may now need to reboot the instance. Windows 10 Bash Unable To Resolve Host asked 1 year ago viewed 4508 times active 6 months ago Blog Stack Overflow Gives Back 2016 Developers, Webmasters, and Ninjas: What’s in a Job Title?
IE: su root (in an x-term). export EDITOR=vim) as it creates an offline copy for editing and then cleanly overwrites after editing. –Jan Sep 26 '14 at 13:55 thanks a lot for this answer –kapil Your files you submitted are in order. http://netfiscal.com/unable-to/debian-sudo-unable-to-resolve-host-none.html 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.
I looked high & low for how to get this fixed.ReplyDeleteAnkesh KhemaniAugust 8, 2015 at 12:27 AMI have the same settings as mentioned by the answer: first part of private DNS Here's an example: sudo ps -ef sudo: unable to resolve host domU-##-##-##-##-##-## Where # is a number. Personal Open source Business Explore Sign up Sign in Pricing Blog Support Search GitHub This repository Watch 153 Star 940 Fork 2,037 ansible/ansible-modules-core Code Issues 867 Pull requests 310 Projects Adv Reply May 10th, 2011 #6 czaravm View Profile View Forum Posts Private Message First Cup of Ubuntu Join Date May 2011 Beans 10 Re: sudo: unable to resolve host
A Page of Puzzling Output integers in negative order, increase the maximum integer everytime How do publish end remote events work What are the considerations for waterproofing a building's first few Has Darth Vader ever been exposed to the vacuum of space? First check your hosts. 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
Rex 1,02011742 add a comment| up vote 1 down vote enableDnsHostnames as described in Michael's comment is one prerequisite. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed The Anti-Santa: Dealing with the Naughty List High Jump Champion simulation with kinetic friction, weird results changing location of texmf folder for use across multiple computers (OS X / Apple) Add How would people living in eternal day learn that stars exist?
current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. If you type different hostnames in /etc/hostname and /etc/hosts then you will get the error like unable to resolve host. Amazon AWS changed since the last time I looked at it. Home Contact Ubuntu Sharing Ubuntu Tips | Ubuntu Howtos | Ubuntu Tutorials> Fix Ubuntu sudo Error:unable to resolve host Published in Posted by Meilin in General Problem: when you're running commands
Browse other questions tagged sudo error-handling or ask your own question. What are those "sticks" on Jyn Erso's back?