Bin/bash Exec Format Error
Contents |
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 answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn chroot failed to run command /bin/sh no such file or directory more about Stack Overflow the company Business Learn more about hiring developers or chroot into different architecture posting ads with us Ask Ubuntu Questions Tags Users Badges Unanswered Ask Question _ Ask Ubuntu is a question and answer chroot failed to run command mount exec format error site for Ubuntu users and developers. 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
Cannot Execute Exec Format Error In Linux
to the top During a chroot attempt, I got this error: “chroot: failed to run command '/bin/bash': Exec format error” up vote 14 down vote favorite 1 I was following the instructions of this tutorial HOWTO: Purge and Reinstall Grub 2 from the Live CD, when I encountered an error at step 1, as I launched the command sudo chroot /mnt/temp The error was the following: chroot: failed to run chroot can't execute /bin/sh command `/bin/bash': Exec format error Where does that come from? How do I get through? bash chroot share|improve this question edited Nov 21 '10 at 11:34 Agmenor 5,96484089 asked Nov 21 '10 at 11:29 Grand Oxymore 3491510 add a comment| 5 Answers 5 active oldest votes up vote 17 down vote Verify that you are using the right Live CD. For example, verify you are not using a 32bit CD instead of a 64bit CD. You need a 64bit kernel to run 64bit code, so check your architecture. Assuming you mounted your system to be chrooted in /media/sda1, to determine the architecture you can: ls /media/sda1/* if you see lib64 in the output, it's probably a 64bit system share|improve this answer edited Jul 11 '11 at 9:36 4levels 1135 answered Nov 21 '10 at 11:30 Grand Oxymore 3491510 It is but still cannot chroot –Starx Mar 29 '12 at 10:03 add a comment| up vote 1 down vote The error means that your jail (/mnt/temp) does not contain a bash shell, or does not contain the libraries required to run the bash shell. If you created your jail using something like this: debootstrap --variant=buildd --arch i386 lucid /mnt/temp \ http://archive.ubuntu.com/ubuntu/ You probably meant to do thi
Get Kubuntu Get Xubuntu Get Lubuntu Get UbuntuStudio Get Mythbuntu Get Edubuntu Get Ubuntu-GNOME Get UbuntuKylin Ubuntu Code of Conduct Ubuntu Wiki Community Wiki Other Support Launchpad Answers Ubuntu IRC Support AskUbuntu Official Documentation User Documentation Social Media Facebook Twitter chroot failed to run command ‘/bin/zsh’ no such file or directory Useful Links Distrowatch Bugs: Ubuntu PPAs: Ubuntu Web Upd8: Ubuntu OMG! Ubuntu Ubuntu Insights Planet Ubuntu
Docker Exec Format Error
Activity Page Please read before SSO login Advanced Search Forum The Ubuntu Forum Community Ubuntu Official Flavours Support New to Ubuntu [ubuntu] /bin/bash:
Sudo Chroot /mnt Failed
Exec format error Having an Issue With Posting ? Do you want to help us debug the posting issues ? < is the place to report it, thanks ! Page 1 of 2 12 Last Jump to page: http://askubuntu.com/questions/14280/during-a-chroot-attempt-i-got-this-error-chroot-failed-to-run-command-bin Results 1 to 10 of 13 Thread: /bin/bash: Exec format error Thread Tools Show Printable Version Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode July 9th, 2011 #1 Ballzac View Profile View Forum Posts Private Message 5 Cups of Ubuntu Join Date Oct 2010 Beans 40 /bin/bash: Exec format error Hi, I have a computer running Ubuntu server 10.04. So I tried writing a bash script for the first time. It https://ubuntuforums.org/showthread.php?t=1800468 looked simple enough to do. It only had a couple of lines, and they were simply commands that I normally use in the terminal. I just wanted to save myself from writing the same lines over and over while I was testing something out. Anyway, I was doing this via ssh on another computer, and when I logged out and logged back in again, I got Code: /bin/bash: Exec format error I tried logging in on the machine itself, and get the same error. It is the only login other than root on the machine, and I don't know what the password is for root. On another machine my normal password works for root as well, so I don't know why I can't log in as root to at least try to set up another account. I don't even know if this would work, but I have a suspicion that it's trying to load bash from the path that I had the script in. I didn't really want to mess around with changing the path in .profile, so I was running the script simply by putting it in a directory and then running it from that directory by typing Code: ./script I thought maybe the problem had something to do with the .profile file, so I tried to rename the .profile file so that the system would ignore it (I
systemHardwareSoftwareDesktopServer & SecurityProject & Community Tools What links hereRelated changesSpecial pagesPrintable versionPermanent linkPage information User https://wiki.gentoo.org/wiki/Knowledge_Base:Chrooting_returns_exec_format_error Create accountLog in Toggle navigation Knowledge BaseDiscussion View source more History Knowledge Base:Chrooting returns exec format error From Gentoo Wiki Jump to: navigation, https://wiki.sabayon.org/index.php?title=HOWTO:_chroot_from_a_LiveCD search Contents 1 Synopsis 2 Environment 3 Analysis 4 Resolution Synopsis During the installation of Gentoo Linux, attempting to chroot into the new exec format environment breaks with the following error: root #chroot /mnt/gentoo /bin/bash chroot: failed to run command `/bin/bash': Exec format error Environment This article applies to Gentoo Linux installations on an x86_64 platform (AMD64 architecture). Analysis The error Exec format error means that the binary being executed exec format error is made for a different architecture than the environment currently booted. It usually occurs when the system has been booted on a 32-bit system when a 64-bit environment is trying to load. Resolution Reboot the live environment and choose the correct architecture (most LiveCDs support a 64-bit kernel as well as a 32-bit option, although it is not booted by default). Look for entries labeled gentoo64 or linux64 if trying to boot a 64-bit system. Retrieved from "http://wiki.gentoo.org/index.php?title=Knowledge_Base:Chrooting_returns_exec_format_error&oldid=278384" Category: Knowledge Base This page was last modified on 3 March 2015, at 19:44. Privacy policy About Gentoo Wiki Disclaimers © 2001–2016 Gentoo Foundation, Inc. Gentoo is a trademark of the Gentoo Foundation, Inc. The contents of this document, unless otherwise expressly stated, are licensed under the CC-BY-SA-3.0 license. The Gentoo Name and Logo Usage Guidelines apply.
Boot a Sabayon Linux LiveCD/DVD or other Live disc. Get to a virtual terminal (console) or open a Konsole/Terminal window on the Desktop, and log-in as the root user. Make sure the LiveCD/DVD you use is for the same architecture as the architecture of the installation on the hard disk, i.e. to chroot to a 64-bit installation (e.g. amd64) you cannot use a 32-bit LiveCD/DVD (e.g. x86), and vice versa. You will see an error message "chroot: cannot run command `/bin/bash': Exec format error" if you try to chroot from a LiveCD/DVD of a different architecture. Whilst it is possible to mount filesystems from within the chrooted system, this is not recommended. The reason for this is that the LiveCD/DVD environment won't know about these mounted systems, so if you forget about them and leave them mounted when you exit from the chroot environment, they will not be unmounted properly when the system shuts down, which could cause damage to the filesystems on those mounts. Mount the root partition of the installed system (and, if you have /boot on a separate partition, mount that too). If separate partitions are used for other areas of the system (for example, a separate partition for /var/log) then you will need to mount them too. Additionally, mount the /dev and /proc filesystems so that they can be used by the chrooted environment. In the following example, /dev/hda1 is the /boot partition and /dev/hda3 is the root partition. Obviously replace those with the device names for your boot partition (if you have one) and your root partition. If your partition names are of the form /dev/sd