Chroot Exec Format Error Gentoo
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Chroot Can't Execute '/bin/bash' Exec Format Error
search Contents 1 Synopsis 2 Environment 3 Analysis 4 Resolution Synopsis During the installation of Gentoo Linux, attempting to chroot into the new
Chroot: Failed To Run Command ‘/bin/bash’: Exec Format Error Arm
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 chroot into different architecture 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.
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Chroot Failed To Run Command /bin/sh No Such File Or Directory
User Name Remember Me? Password Linux - Newbie This Linux forum chroot qemu is for members that are new to Linux. Just starting out and have a question? If it is exec format error linux not in the man pages or the how-to's this is the place! Notices Welcome to LinuxQuestions.org, a friendly and active Linux Community. You are currently viewing LQ as a guest. https://wiki.gentoo.org/wiki/Knowledge_Base:Chrooting_returns_exec_format_error By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Registration is quick, simple and absolutely free. Join our community today! Note that registered members see fewer ads, and ContentLink is completely disabled once you log in. Are you new to LinuxQuestions.org? http://www.linuxquestions.org/questions/linux-newbie-8/chroot-cannot-run-command-%60-bin-bash'-exec-format-error-464121/ Visit the following links: Site Howto | Site FAQ | Sitemap | Register Now If you have any problems with the registration process or your account login, please contact us. If you need to reset your password, click here. Having a problem logging in? Please visit this page to clear all LQ-related cookies. Introduction to Linux - A Hands on Guide This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started guide, with exercises at the end of each chapter. For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration. This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own. Click Here to receive this Complete Guide absolutely
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 more about Stack Overflow the http://askubuntu.com/questions/14280/during-a-chroot-attempt-i-got-this-error-chroot-failed-to-run-command-bin company Business Learn more about hiring developers or posting ads with us Ask Ubuntu Questions Tags Users Badges Unanswered Ask Question _ Ask Ubuntu is a question and answer site for Ubuntu users and developers. Join them; it http://unix.stackexchange.com/questions/41889/how-can-i-chroot-into-a-filesystem-with-a-different-architechture 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 top During a chroot attempt, I got this error: “chroot: exec format 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 command `/bin/bash': Exec format error Where does that come from? How do I get through? bash chroot exec format error 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 this instead: debootstrap --variant=minbase --arch i386 lucid /mnt/temp \ http://archive.ubuntu.com/ubuntu/ However, as a technical answer to your problem, try: cp -r /bin /lib /mnt/temp This should allow you to chroot successfully, at which point you ca
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 more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Unix & Linux Questions Tags Users Badges Unanswered Ask Question _ Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. 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 top How can I chroot into a filesystem with a different architechture? up vote 24 down vote favorite 9 I'm trying to chroot into a Arch Linux ARM filesystem from x86_64. I've seen that it's possible to do using static qemu by copying the binary into the chroot system: $ cp /usr/bin/qemu-arm archarm-chroot/usr/bin But despite this I always get the following error: chroot: failed to run command ‘/bin/bash’: Exec format error I know this means that the architectures differ. Am I doing something wrong? chroot qemu arch-arm share|improve this question edited Mar 11 '15 at 20:46 jasonwryan 34.8k983133 asked Jun 28 '12 at 22:33 Jivings 4151311 1 You have to configure binfmt first, have a look at wiki.debian.org/QemuUserEmulation for a quiet short introduction. An example for configuring binfmt_misc can be found at svn.kju-app.org/trunk/qemu/qemu/qemu-binfmt-conf.sh –Ulrich Dangel Jun 28 '12 at 23:00 Qemu static packages don't appear to be in the Arch repositories. –Jivings Jun 28 '12 at 23:04 1 Sorry i don't use arch, but you should probably be able to build a static qemu package by adding -static to the linker options –Ulrich Dangel Jun 28 '12 at 23:07 add a comment| 6 Answers 6 active oldest votes up vote 11 down vote accepted You cannot chroot into different architecture. By chrooting, you are executing the binaries (from the chroot) on your architecture. Executing ARM binaries on x86 (and x86_64 in that matter) would lead to "Exec format error". If you want to run binaries from different architecture you will need an Emulator. Qemu is a good candidate for this, but you will need to learn how to use it. This would involve creating Ro