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Ubuntu Chroot Cannot Open Display


I find it odd I cannot find anything on the Internet for something like this (chroot and launching a Desktop in a graphical console). Just add export XAUTHORITY=~/.Xauthority to your .bashrc or explicitly say XAUTHORITY=~/.Xauthority sudo ... Let's say I want to start firefox using the user account foo. chroot - Nothing. Check This Out

I get error unable to resolve the host. Basically what am trying to link my chroot to my 64bit xserver so that i can run anjuta along with sdl and other 32bit apps. export DISPLAY=:0 XAUTHORITY=/etc/X11/host-Xauthority Xephyr :1 -fullscreen resets X and writes the following to STDERR: XIO: fatal IO error 2 (No such file or directory) on X server ":0" after 25 requests TIA, TSU Reply With Quote 04-Mar-2013,12:38 #2 malcolmlewis View Profile View Forum Posts View Blog Entries Visit Homepage View Articles Administrator Join Date Jun 2008 Location Podunk Posts 20,984 Re: How http://askubuntu.com/questions/435602/provide-an-xserver-to-chroot

No Protocol Specified Unable To Open Display

Accessing graphical applications inside the chroot You can run graphical applications within a chroot, but you need to provide an X server for them to run in first. Can I sell a stock immediately Will I get the same result if I use 18-55mm lens at 55mm (full zoom) and 55-200mm lens at 55mm (no zoom), if not, then Install the schroot and debootstrap packages. Basic Concepts A chroot is basically a special directory on your computer which prevents applications, if run from inside that directory, from accessing files outside the directory.

What is the most someone can lose the popular vote by but still win the electoral college? Suppose no browsers are installed on my host and if i want to open browser which is installed on other host, how can i do this. I followed the instructions, but when I got to this portion:"Now chroot in your new system/etc/rc.d/arch32 startxhost +local:chroot /opt/arch32"I get this error message when issuing "xhost /opt/arch32":"No protocol specified. Xhost Command For more advanced chroots, see Debootstrap Chroot.

This site is not affiliated with Linus Torvalds or The Open Group in any way. Access Control Disabled, Clients Can Connect From Any Host Unix & Linux Stack Exchange works best with JavaScript enabled ≡ Menu Home Free eBook Start Here Contact About xhost+ : How to Fix "Cannot Open Display" Error While Launching GUI I would like to run the lxde desktop environment in the chroot, if possible logging in as a specific user. xhost si:localuser:foo And that was it, I was then able to launch Firefox (and other X application) using sudo and the user foo.

ssh: could not resolve hostname localhost:2222: Name or service not known surprised I am sorry to sending you a failure message what am I suppose to do?;; –kim taeyun Feb 27 Xhost Command Not Found more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science using sudo), create a new directory for the chroot. Problem: After experimenting using Xnest and getting "unable to start" errors running startxfce4, I suspect that running Xnest may actually conflict with attempting to export to a XFCE Desktop.

Access Control Disabled, Clients Can Connect From Any Host

Just returned me to another command prompt Host = X0 Attempts to export DISPLAY Have attempted to run the following commands to export DISPLAY, but after both attempts I ran the http://www.thegeekstuff.com/2010/06/xhost-cannot-open-display What do I do? No Protocol Specified Unable To Open Display This prevents applications inside the chroot from interfering with files elsewhere on your computer. Eclipse: Cannot Open Display: Try our newsletter Sign up for our newsletter and get our top new questions delivered to your inbox (see an example).

Link Pavi October 17, 2011, 6:03 am Really good information. his comment is here Reload to refresh your session. more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science Its only after I do sudo -i that the problem crops up. Error Can't Open Display Linux

  1. but it still wont work.
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  5. Set your display (for X) DISPLAY=:1.0 ssh into your chroot (you may need to install ssh server, you may also wish to look at LXC ) ssh -XfC -c blowfish [email protected]
  6. Now, I don't understand why I can't run GUI apps from a terminal when running as root.
  7. Given the hints solve the puzzle How do unlimited vacation days work?
  8. However, I get the same error message when trying to use dchroot after a reboot.

Note: Type these commands in a shell which is outside the chroot. crouton owner dnschneid commented Feb 2, 2013 Are you running from a crosh shell or from VT2? System: openSUSE 12.2 Objective: Run a XFCE chroot, exporting to a local console graphical display Status: Have been able to successfully setup a chroot. this contact form For example, install the metacity package and type: metacity &Start a graphical application inside the chroot (making sure that you installed it in the chroot first).

Adv Reply April 20th, 2008 #6 happyhamster View Profile View Forum Posts Private Message Skinny Soy Caramel Ubuntu Join Date May 2007 Location the Netherlands Beans 647 DistroUbuntu Development Release Xauthority I have installed the xbase libraries. But I do not quite understand if you understand what a statement like Code: export X="y" means.

Anybody know how to fix this? (I'm using Hardy beta, with up-to-date updates).

Thank you very much. svccfg –s /application/x11/x11-server listprop options/tcp_listen svccfg –s /application/x11/x11-server setprop options/tcp_listen = true Link Shah June 17, 2015, 5:03 pm Thank you! 😀 Link Cancel reply Leave a Comment Name Email Website Read more about Ramesh Natarajan and the blog. Xauthority Does Not Exist I've had no trouble using the terminal to chroot in, and I can launch gui applications on my current xserver from the chroot after using "xhost +" on the livecd, but

crouton owner dnschneid commented Feb 3, 2013 Awesome; glad that's the issue. My zenity question dialog works just fine when run from a test script on my desktop, but when added to the UDEV script (which I think runs as root) the zenity OBDII across the world? navigate here Setting-up the chroot There are some basic steps you can take to set-up the chroot, providing facilities such as DNS resolution and access to /proc.

Welcome! cdmurph32 commented Feb 3, 2013 That was the problem. Last edited by whaler (2008-04-28 03:24:00) Offline #7 2008-04-28 03:28:40 Statix Member From: Hangzhou, China Registered: 2008-02-16 Posts: 240 Re: chroot problem [SOLVED] Remember it's a wiki, so feel free to Type the following into a Terminal: Xnest -ac :1A blank Xnest window should appear.

TSU Reply With Quote « Previous Thread | Next Thread » Bookmarks Bookmarks Digg del.icio.us StumbleUpon Google Facebook Twitter Posting Permissions You may not post new threads You may not post Thanks for the detailed answer. –please delete me Mar 19 '14 at 23:40 OK, well, as you work through chroot, if you get stuck, ask for help ;) –bodhi.zazen You can use the following command: sudo crossystem dev_boot_usb=0 Preparing chroot environment... (...) Fetched 3998 B in 8s (474 B/s) W: Failed to fetch http://apt.mucommander.com/dists/stable/InRelease Unable to find expected entry 'main/binary-armhf/Packages'