I'm not sure where you see /bin/bash is being provided with /lib/ld-linux-x86-64.so.2 & I'm further confused as /usr/chroot/lib64 doesn't exist. Uh-huh... I've straced the command and it does indeed show that the bash binary under the chroot can't be executed: chroot("/var/chroot/sid-ia32/") = 0 <---seems ok here chdir("/") = 0 <---ditto execve("/bin/bash", ["/bin/bash", The thought uppermost in my mind was: "What would happen if this occurred at a customer's site?" I needed to know what the right solution was...
Cannot Execute Binary File Linux
When it notices a user, getty outputs a welcome message (stored in /etc/issue), and prompts for the username, and finally runs the login program. These were choices Solomon Himself had never faced before...' I knew that I hadn't done anything in /etc/password - for that matter, anything in /etc - but I wasn't 100% sure sans résultat.
share|improve this answer edited Nov 14 '15 at 8:58 answered Jul 15 '15 at 5:39 kos 20k54891 add a comment| up vote 7 down vote This can also occur if you
So far, so good; how about /etc permissions?
The very core of the Linux libs.
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How to do that, or where can I find information about it?Thanks,Alexander Newald--Unsubscribe: send email to listar at linuxfromscratch.organd put 'unsubscribe lfs-support' in the subject header of the message--Unsubscribe: send email
Is adding the â€˜tblâ€™ prefix to table names really a problem?
I need something a bit simpler. (Uninstall.) `exim'?... `exmh'?... `mh'?... `nmh'?
Au secours ! Making a chroot, however, does not: pilote:/home/lfs/cmd/ch6# . So simple cp -a /usr rootfs/, cp -a /lib rootfs/, cp -a /lib64 rootfs/ was enough. (You can mount-bind those ofc, but I copied them, because I want to run something Cannot Execute Binary File Java Since you have to be logged in to run a program, I ran strace -s 10000 -vfo login.ben login ben from my current VT; this meant "Run strace on `login ben';
Which did not show the Exec format error. Cannot Execute Binary File Exec Format Error Ubuntu but I suspect that question will never be answered. WHEW; no problems there. I did notice, however, that `login' was opening a number of libraries in /lib that were needed by the Name Service Switch configuration file (/etc/nsswitch.conf).
linux chroot share|improve this question edited Jul 20 '10 at 21:26 Warner 19.1k13960 asked Jul 20 '10 at 20:10 Mike Atkinson 91116 Is this a typo in the question Bash Cannot Execute Binary File Exec Format Error chroot #I used Timothy Bauscher's lfscmd-tool toI don't know anything about lfscmd-tool but the above command tries tosource the first "chroot" found using PATH, which probably ends upsourcing /bin/chroot. Le 04/08/2014 13:17, Eric Belhomme a écrit : Quel est l'intérêt de faire un bridge si au final une seule carte réseau y est attachée ? The time now is 08:15 PM.
Cannot Execute Binary File Exec Format Error Ubuntu
I've already used debootsrap to create a 32-bit sid environment under for that directory, and basically followed the guidelines to the letter from the following urls: http://www.debian-administration.org/articles/356 https://alioth.debian.org/docman/view.php/30192/21/debian-amd64-howto.html#id271960 However, I can everything is set to 755 (-rwxr-xr-x); in addition, `login', `mount', `umount', `ping' and `su' are all SETUID (-rwsr-xr-x). Cannot Execute Binary File Linux Basically, the stuff I'd already figured out. Cannot Execute Binary File Bash Blogs Recent Entries Best Entries Best Blogs Blog List Search Blogs Home Forums HCL Reviews Tutorials Articles Register Search Search Forums Advanced Search Search Tags Search LQ Wiki Search Tutorials/Articles Search
The message I got was: Cannot execute /bin/bash: Permission denied What in the heck was this? `Was this some occult illusion? At some point it tries to execute /bin/id to get your uid, which fails, causing integer expression error, and terminating the script before it can set up your $PATH. share|improve this answer answered Jul 20 '10 at 20:30 Gilles 7,30711942 Sorry, I really appreciate the help & I'm sure you're right, but I'm still confused! navigate here Ploc le 15 février 2006 à 10h38 Alerter Ploc a écrit : Olivier a écrit :
En fait ce qui ne fonctionne pas c'est le script chroot luit même : #!/bin/bash
The problem was now down to system calls, something I wasn't quite sure how to approach... Cannot Execute Binary File Ubuntu What is a satisfactory result of penetration testing assessment? If these match, login starts the shell configured for the user; else it just exits and terminates the process (perhaps after giving the user another chance at entering the username and
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Browse other questions tagged executable or ask your own question. The answers to the questions represent a possible solution for the problem definitely worth a link, but that doesn't make the question a duplicate of it. –Karl Richter Sep 26 '14 Just for kicks, I checked all the other subdirectories in '/'; all except /root were world-readable, which was fine. Cannot Execute Binary File Exec Format Error Cygwin Checking the .bashrc and .bash_profile showed nothing unusual - and their perms were OK.
Try running "chroot /mnt/sysimage" and then "/bin/bash -l". share|improve this answer answered Jun 19 '15 at 11:55 gaoithe 22314 add a comment| up vote 0 down vote binary file consists of machine instructions the processor can understand. Thanks everyone for your inputs! –superuser Jun 13 '12 at 4:18 add a comment| up vote 9 down vote Try to run it using ./executablefilename instead of using sh executablefilename. his comment is here Also can you make sure that bash is executable (chmod +x /chroot/bin/bash)? –phoops May 6 '14 at 7:28 [email protected]:~/DebianArm$ sudo chmod +x rootfs/bin/bash.
share|improve this answer edited Jun 6 at 13:52 Videonauth 8,80992450 answered Jun 6 at 13:43 lambzee 1 add a comment| Your Answer draft saved draft discarded Sign up or log 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. Make /usr/chroot/lib64 a symbolic to lib or vice versa. Reason: wrong link 1 members found this post helpful.
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 move back and forth between the processor instruction set compatible with will usually work well, if they are not compatible CPU will not be able to understand instructions. And "chroot /mnt/sysimage" gives me the Exec format error. This works for most ARM binaries but there are a few that may not run correctly.