Sudo X11 Connection Rejected Because Of Wrong Authentication

Xauthority 4 -rw----- 1 0022212 22212 3118 Aug 13 18:26. $ cat /etc/ssh/sshd_config | grep X11Forwarding. sudo journalctl --vacuum-time=5d. X11 connection rejected because of wrong authentication. You may have to register before you can post: click the register link above to proceed. This is a nice one, while you’re configuring the ssh port forwarding to get your display from the source server onto destination server using SUDO. com/roelvandepaar With thanks & praise to God, and with thanks to the many peop. Xauthority的权限问题,有说干脆删掉的。试了好像没效果。. ← X11 connection rejected because of wrong authentication after sudo to another user OpenSSH → Setting Oracle Parameters: processes, sessions, open_cursors. sudo apt-get update sudo apt-get dist-upgrade sudo apt-get autoremove. You might try avoiding "sudo su -" as the hyphen. 0 broken (explicit kill or server shutdown). gpg: signing failed: Inappropriate ioctl for device gpg: signing failed: Inappropriate ioctl for device Not very helpful. X authentication is based on cookies. An X Windows minimum installation includes filesets: X11. To successfully connect to a certain service, the service must have a corresponding principal in the Kerberos database. 24 Responses to X11 connection rejected because of wrong authentication after sudo to another user. I tried solve the "X11 connection rejected because of wrong authentication. Configuring SASL should therefore always be the first step, before configuring Postfix. Alfresco recommends that you use the Easy installation option. Just after login into your Ubuntu system through xRDP, you might see the following popup asking for some authentication as shown in the screenshot below. $ sudo kill 228 Step 3: Delete the offending files. X11 connection rejected because of wrong authentication. xx_xx_xx_xx_xx_xx , did the trick because I was using the BT gui to connect. Before you can connect using ssh with X11 forwarding you will need the xauth package installed, run the following command from within the container after attaching to the container’s console: $ sudo lxc-console -n my-x-container # sudo apt-get install xauth. A network router almost always has firewall running these days. Given below is the output of our tool, with the made up MACs for security reasons. Xauthority r,. Xauthority file with correct session details server$ xclock debug2: X11 connection uses different authentication protocol. X11 connection rejected because of wrong authentication. If you change the permission by 604. いつもどおりリモートに接続し、X を飛ばそうと思ったのだが remote$ xeyes X11 connection rejected because of wrong authentication. Then I was able to run CFX from my own account using "sudo" for couple of hours. X11 connection rejected because of wrong authentication. xautho8JfCf file for the user available. X11 connection rejected because of wrong authentication. 0 broken ( explicit kill or server shutdown ). Error: Can't open display: localhost:11. Host is OpenSolaris b118. If the authentication is accepted, the local and remote port forwarding lists (if any) are used to establish the desired connection(s) and if X11 Forwarding is active, this results in a remote port forwarding between the X11 clients on the remote host and X11 Server on the local machine. Installation failed because I already have the libs installed (I'm running the desktop version of Ubuntu so the X11 stuff is already available). As a matter of fact, > this method also does not work as expected, as can be seen from this > message: > > X11 connection rejected because of wrong authentication. I assume this is because I am accessing the server from my laptop? In any case, I googled for the message, and this threw up dozens of similar queries over many years. But I like the idea of a free OS and being given the ability to tweak the system, even of only to learn something new. 1$ sudo -i [sudo] password for generic_user: [[email protected] ~]# virt-manager X11 connection rejected because of wrong authentication. The ssh server configuration has a line X11Forwarding which enables or disable X11 forwarding. QT doesn't render correctly. sudo apt-get update sudo apt-get dist-upgrade sudo apt-get autoremove. System authentication + RADIUS authentication A custom scheme in which RADIUS authentication is used as a single factor Once registered, you can assign session permissions to user accounts and/or groups, to control the availability of features such as mouse or keyboard inputs, file transfer, and printing while sessions are in progress. X connection to localhost:43. If you messed up your key files, create new ones or fix the old ones, it's probably caused by a wrong known_hosts file. However xclock with ssh -Y [email protected] worked fine. The application 'virt-manager. Since certificate authentication uses certificates to communicate public key bindings, clients are always able to authenticate, even if it’s the first time connecting to a host. If in order to do the BCO installation you must then 'su' to another user this X-display won't allow the TSCO installation GUI to connect (it will fail with an 'X11 connection rejected because of wrong authentication" error). Warning: untrusted X11 forwarding setup failed: xauth key data not generated Warning: No xauth data; using fake authentication data for X11 forwarding. Xauthority file to my target user works great. Reboot your Pi after you enable the SSH server. X11 connection rejected because of wrong. When connected to the Red Hat 6. 17 /lib64 X11 connection rejected because of wrong authentication. X11 connection rejected because of wrong authentication. with errors. QT doesn't render correctly. /wifi-pumpkin. Il est parfois nécessaire de lancer CodeLite en sudo pour effectuer la mise au point d’un programme qui nécessite les permissions d’accès root. org, I changed over from dd to another disk copy program called ddrescue. X11 connection rejected because of wrong authentication. 0 broken (explicit kill or server shutdown). The second message is because SSH puts the authentication cookie for localhost:10 in /home/pi/. X11 connection rejected because of wrong authentication Scilab started as it did on my PC remotely. monitor01:~> ls -las. system-config-* tools only work through ssh with sudo when. X11 connection rejected because of wrong authentication. As a result, I know that the server and client's X11 forwarding is working. This is because the Kerberos server acts as a trusted 3rd party and performs mutual authentication of both users and services as explained in the section called “The role of Kerberos within a network”. Please have a look at the sudo configuration as described in this article. Lets say you upgraded OpenSSH on machine1 and you now try to ssh to machine2 and X11 forward fails. Enable SSH then exit and reboot the Pi. I have been trying to get X11 port forwarding to work from my laptop. 0 I did tried to use the instructions in the following link. It may be disabled because of security reasons. the X11 connection rejected because of wrong X11 authentication is not working in `sudo sux / sudo su. 7 min read Secure your Linux system’s SSH connection to protect your system and data. The x11 interface uses the X apparmor abstraction which has owner @{HOME}/. Bug 149063-Log info about --ignore-lock argument in X11 connection rejected because of wrong authentication. Then you can "sudo xterm" with impunity. I do this on a lot of other servers running RHEL{4|5} by becoming root, exiting, and running the app, thereby using the sticky-time of the X authentication, eg $ sudo su – [my password] # exit $ sudo system-config-printer & $ This doesn’t work on the new machine: I get X11 connection rejected because of wrong authentication. Run xauth list as the non-root user. 2 [SOLVED] X11 connection rejected, wrong authentication. Problem: Cascade a X11 connection from a remote computer within an internal network to a SSH Xforwarding connection without using ssh for the last 'hop'. true # Configure Redis connection settings sudo -u git -H cp config/resque. Skip to content. It is easy to follow, but you end up with a powerful secure mail server. - X11 connection rejected because of wrong authentication. Solution Be sure the non-root user can get X working. Xauthority, but under sudo, gparted is looking in /root/. The Windows Subsystem for Linux (WSL) was first introduced at Build in 2016 and was delivered as an early beta in Windows 10 Anniversary Update. kate: cannot connect to X server localhost:10. As the Internet has become an increasingly hostile environment, it has become good practice to only open up services to the Internet when they are really needed. QT doesn't render correctly. HOW TO GIVE SUDO ACCESS TO USER RUN TCPDUMP X11 connection rejected because of wrong authentic what is VERITAS main configuration file;. bash_profile: Permission denied You dont have the role sysadm_r, this is why access to files owned by root are denied. X11 connection rejected because of wrong authentication. X11 connection uses different authentication protocol. Let me know what to do to solve this problem. Error: cannot open display: localhost:12. X connection to localhost:43. Run xauth list as the non-root user. " You follow all the advices about editing the ssh and sshd config files, but to no avail. (synaptic:4263): Gtk-WARNING **: cannot open display: localhost:10. "Failed to execute data source query" while trying to connect to oracle db using. I do this on a lot of other servers running RHEL{4|5} by becoming root, exiting, and running the app, thereby using the sticky-time of the X authentication, eg $ sudo su - [my password] # exit $ sudo system-config-printer & $ This doesn't work on the new machine: I get X11 connection rejected because of wrong authentication. I can't figure out why it won't work. debug1: channel 2: free: x11, nchannels 3 The application 'wireshark' lost its connection to the display localhost:10. > strace reveals the failure is because the application is trying to connect > to localhost:6010 (IPv6 first and then IPv4) and neither work unless I am > SSH'd into the node. 내가 실행하려고하면 나는이 메시지의 xterm : X11 connection rejected because of wrong authentication. 0 If you're SSHing in via a shell within your computer's X11 environment, this can be rectified with: export DISPLAY=":0. entries when the xclock failed with an X11. An X Windows minimum installation includes filesets: X11. This is written for newcomers to the lab, who often experience X11 connection rejected errors when running gnome-terminal (you need this to run atom, sublime text etc to edit on a remote server). There are a few checks we need to check to ensure X11 forwarding over SSH is configured properly on the client: 1. 0 broken (explicit kill or server shutdown). - ssh [email protected] $ sudo kill 228 Step 3: Delete the offending files. I do this on a lot of other servers running RHEL{4|5} by becoming root, exiting, and running the app, thereby using the sticky-time of the X authentication, eg $ sudo su - [my password] # exit $ sudo system-config-printer & $ This doesn't work on the new machine: I get X11 connection rejected because of wrong authentication. Xauthority file, etc). If your connection is timing out then either the port 22 is blocked, you’re connecting to the wrong IP or you have SSH disabled on the Pi. About X forwarding If this is your first visit, be sure to check out the FAQ by clicking the link above. The Mac 512K was a technological marvel in its day, but if you have one today you may find it frustratingly limited. If you changed your server to listen to a port other than 22, use the -p option with SSH to specify the port. If you get a connection refused error, you might be trying to use SSH with the wrong port. X11 connection rejected because of wrong authentication Esta vez me está tocando trabajar con sistemas un poco antiguos, aquí estamos utilizando un aplicación que WEB que está compilada con JDK1. This seems to be an issue with the cookie but I tried adding the cookie but didn't work so this will provide you an alternative to fix this issue. The x11 interface uses the X apparmor abstraction which has owner @{HOME}/. X11 connection rejected because of wrong authentication. Es kommt immer der Fehler: X11 connection rejected because of wrong authentication. The update manager checked some updates to install and after installing them, I had no graphic desktop any more. Xauthority usando. User names, uids, and home directories are identical when the same user has accounts on both Solaris 10 machines. [CentOS] X11 connection rejected because of wrong authentication. Configuring the Postfix SMTP server to enable SASL authentication, and to authorize clients to relay mail or to control what envelope sender addresses the client may use. The following Google search should get you going in the right direction:. Both have options to enable X11 forwarding so that the display can be tunneled over the ssh connection. The x11 interface uses the X apparmor abstraction which has owner @{HOME}/. Using ssh -Y works but is not suficient for my needs. 启动eclipse:“sudo eclipse”,提示: X11 connection rejected because of wrong authentication. 0 broken (explicit kill or server shutdown). Xauthority的权限问题,有说干脆删掉的。试了好像没效果。. [[email protected] wso2]$ xterm X11 connection rejected because of wrong authentication. Server rejected authentication [[email protected] bin]$ but something then goes wrong. I ran into this problem and saw lots of solutions but none of them worked for me. once logged in i tired running stuff with X11 while doing "su" or doing "sudo", the problem with that is. 0 broken (explicit kill or ser…. bin X11 connection rejected because of wrong authentication. In this case, the Basic authentication was used because all other authentication methods have been rejected. 04 server: Polkit "No session for cookie" Asked by Stephen Couchman on 2018-07-28 Maybe I have the dependencies wrong and this has a strong reliance on the desktop environment, but I was attempting to use Cubic over SSH X11 Forwarding (to cygwin X11 if that matters). X11 connection rejected because of wrong authentication. The System Administrator's Guide documents relevant information regarding the deployment, configuration, and administration of Fedora 18. with errors. The ‘status=”ok”’ number reflects your current request rate. sudo raspi-config. [bevan wallace ~]> sudo reboot X11 connection rejected because of wrong authentication. Use something like "-wait 150" to cut down on the polling rate. and OpenSSH_4. X11 connection rejected because of wrong authentication. It's been years since I stumbled across this, but today I was trying to launch a GUI from new Linux server and got this instead. Select Easy, and then click Next. This is because the original X-forward tunnel is authenticated for user, and not root. X authentication is based on cookies. Ich kann nicht herausfinden, warum es nicht funktionieren wird. It can only read 400K floppies (which can't be created from modern hardware) and it has no internal hard drive. 0 [email protected] ~ $. In the previous article I gave an overview of how and why ZeroMQ's security layers work. User names, uids, and home directories are identical when the same user has accounts on both Solaris 10 machines. $ which notes /snap/bin/notes $ notes X11 connection rejected because of wrong authentication. You might try avoiding “sudo su -” as the hyphen. PuTTY X11 proxy: wrong authentication protocol attempted. 0 broken (explicit kill or server shutdown). I'm ssh'd into a remote computer and xforwarding is working fine but as soon as I "sudo su -" or "sudo su user2" it no longer Xforwards anything giving me the error: X11 connection rejected because of wrong authentication. Post by gw1500se » Fri Jun 21, 2013 7:13 pm I've exhausted all the reasons for this I can find trying to start an X11 application. If you disable password authentication, it will only be possible to connect from computers you have specifically approved. Both have options to enable X11 forwarding so that the display can be tunneled over the ssh connection. Often, Java apps need to run with the headless option set to true in order to perform graphics operations on machines where XWindows is either not running or where the user under which the Java program is running is not permitted to access the X11 session. Raspberry Pi Email Server Part 5: Spam Sorting with LMTP & Sieve Installing Postfix Note: While you are setting up the mail server on the Pi, it’s a good idea to turn off port forwarding rules for email to the Pi in your router’s firewall. This is a nice one, while you’re configuring the ssh port forwarding to get your display from the source server onto destination server using SUDO. 3p2, OpenSSL. X11 connection rejected because of wrong authentication. Agent forwarding is disabled to avoid man-in-the-middle attacks. 서버쪽 설정은 이것으로 완료되었다. Sudo trows errors. [email protected]:~$ X11 connection rejected because of wrong authentication. gitvlc源码还是挺大的,我下载下来. 0 broken (explicit kill or server shutdown). An easier solution: 1. There are Xauth methods to allow the authentication to pass from root to a non-root user, but they are all failing:. If you need to connect by ssh to an UNIX server and later change user (by means of su or otherwise), but you want to keep X11 forwarding to your screen, then look at this example using xauth and DISPLAY. When in Super User I get the following errors: X11 connection rejected because of. [xxx] /home/xxxxx > sudo ethereal ssh(27183) X11 connection rejected because of wrong authentication. one thing you might try, after you have eliminated the usual suspects (no, try those first, really), is unsetting the XAUTHORITY environment variable: $ unset XAUTHORITY * * *. 1$ sudo -i [sudo] password for generic_user: [[email protected] ~]# virt-manager X11 connection rejected because of wrong authentication. Getting “ X11 connection rejected because of wrong authentication?” That gets funky because of permissions with xauth. 8e-fips-rhel5 01 Jul 2008 Warning: untrusted X11 forwarding setup failed: xauth key data not generated Warning: No xauth data; using fake authentication data for X11 forwarding. The name of the Connection policy that handled the client's connection request. To successfully connect to a certain service, the service must have a corresponding principal in the Kerberos database. Previous message: [Rocks-Discuss]X11 connection rejected because of wrong authentication. Users with the ability to bypass file permissions on the remote host (for the agent’s UNIX-domain socket) can access the local agent through the forwarded connection. py: cannot connect to X server localhost. Xauthority contents as the user who originally SSH'd in. Such as cloud storage over SSH connection. Overview of an Identity Connect Deployment Identity Connect enables you to upload user data from your enterprise data store (Active Directory) to one or more Salesforce organizations, and automatically to synchronize this data when user entries are added, changed, or removed. Thunderbird thinks the password is wrong when I know it isn’t and my phone thinks there’s no authentication mechanisms. 0 I use iptables at home, but I've allowed port 22. # ssh -X [email protected] iDRAC6 attempts to connect to each of the configured addresses one-by-one until a successful connection is made. Game compatibility Helpful? Please support me on Patreon: https://www. Set it to the following value and try running the program again from within your CDE package:. 0 broken ( explicit kill or server shutdown ). Again I’ve just validated this with two workstations, so unless we find a documenation saying otherwise, I recommend we just run one X11 session per server. 0 If you're SSHing in via a shell within your computer's X11 environment, this can be rectified with: export DISPLAY=":0. X11 connection rejected because of wrong authentication. It worked a few months ago, so something has been inadvertently changed. Re: X11 connection rejected because of wrong authentication After establishing a SSH connection to the server, are you using "su", "sudo" or similar commands to switch to another user account? When a X11-forwarding SSH connection is established, two things are set up for the user the connection was logged in as:. X connection to localhost:10. Contrary to what some users assume, public/private asymmetrical key pairs that can be created are only used for authentication, not the encrypting the connection. Just do "sudo ethereal", type your user password or the root password (depending on your sudo config) and all is up and running. Xauthority file when the ssh session starts up, rendering the user unable to authenticate to the X server connected to their ssh session. I am SSH'd into my PI. Ubuntu: Change font size in Xfce Terminal using Ctrl + mouse wheel? Helpful? Please support me on Patreon: https://www. X11 connection rejected because of wrong authentication. 0 broken (explicit kill or server shutdown). X11 connection rejected because of wrong authentication How did this problem happen? Here's what I did. Postfix is a free and open-source mail transfer agent (MTA) that routes and delivers electronic mail. Lets say you upgraded OpenSSH on machine1 and you now try to ssh to machine2 and X11 forward fails. sudo apt-get update sudo apt-get dist-upgrade sudo apt-get autoremove. X11 connection rejected because of wrong authentication. My solution thus far has been to su-to-root, then copy the. The Mac 512K was a technological marvel in its day, but if you have one today you may find it frustratingly limited. Error: cannot open display: localhost:10. If you disable password authentication, it will only be possible to connect from computers you have specifically approved. 1、从git上获得VLC源代码,当然你要确定你已经安装好了git:git clone git://git. ssh/known_hosts. Trying To Connect Wrong Port. Well, judging from the archives, this is exactly the problem. This happens to me all the time on my. X11 connection rejected because of wrong authentication. [[email protected] wso2]$ xterm X11 connection rejected because of wrong authentication. Basically, the problem is that the computer is accessing the root user's. xterm Xt error: Can't open display: localhost:10. Running any kind of server at all is a risk, because the internet is a bad place full of bad people who like to destroy things for fun (and if you don't believe me, read. X connection to localhost:43. It may be disabled because of security reasons. For Debian, just adding your user to the "sudo" group (the `adduser` command) is all that is required -- the `visudo` step is not needed. Running a graphical app via SSH. Problem After doing a sudo, I get this error: X11 connection rejected because of wrong authentication. X11 connection rejected because of wrong authentication. Solution Be sure the non-root user can get X working. I know it’s just something stupid I’m doing wrong. ssh -X [email protected] sudo su xclock X11 connection rejected because of wrong authentication. The symmetrical encryption allows even password authentication to be protected against snooping. Is it any network related issue or configuration issue?. 4 on our server. The Windows Subsystem for Linux (WSL) was first introduced at Build in 2016 and was delivered as an early beta in Windows 10 Anniversary Update. Xauthority file to my target user works great. X11 connection rejected because of wrong authentication How did this problem happen? Here's what I did. X11 connection rejected because of wrong authentication. Then logout and login again so that I can run sudo wireshark. NEdit: Can't open display On this case, for nedit, that I know it's there and I can open as "username". if I run the app with "sudo" such as "sudo. This seems to be an issue with the cookie but I tried adding the cookie but didn't work so this will provide you an alternative to fix this issue. Once the install is finished, you need to start your X Server. X11 connection rejected because of wrong authentication Esta vez me está tocando trabajar con sistemas un poco antiguos, aquí estamos utilizando un aplicación que WEB que está compilada con JDK1. - ssh [email protected] Solution to this is the MIT-MAGIC-COOKIE-1 is missing in your root. X11 connection rejected because of wrong authentication. Symmetric keys are used by SSH in order to encrypt the entire connection. Let me know what to do to solve this problem. Hi Bill, Were you able to look into the ". but then again it. The original user, ‘fred’, has access to the X authentication data provided by the SSH server, and can run X applications which are forwarded over the SSH connection. selfservice depends on obsolete webkitgtk Ask question sudo dnf -y install gnucash X11 connection rejected because of wrong authentication. Password authentication is disabled to avoid man-in-the-middle attacks. Such as cloud storage over SSH connection. Error: Can't open display: localhost:11. I do this on a lot of other servers running RHEL{4|5} by becoming root, exiting, and running the app, thereby using the sticky-time of the X authentication, eg $ sudo su - [my password] # exit $ sudo system-config-printer & $ This doesn't work on the new machine: I get X11 connection rejected because of wrong authentication. How to run an X application via X11 forwarding over ssh or putty with X deport enabled ?. It's been years since I stumbled across this, but today I was trying to launch a GUI from new Linux server and got this instead X11 connection rejected because of wrong authentication. X11 connection rejected because of wrong authentication How did this problem happen? Here's what I did. Xauthority" and did that help resolve the issue with "X11 connection rejected because of wrong authentication. [NOTE this is not /home/root/. and OpenSSH_4. X11 connection rejected because of wrong authentication I've tried putty, cygwin, and another LFS install on my laptop, nada. OK but I still cannot send. For Debian, just adding your user to the "sudo" group (the `adduser` command) is all that is required -- the `visudo` step is not needed. X11 connection rejected because of wrong authentication - X11 forwarding suddenly fails After ages of flawless X11 forwarding over SSH, today I started getting authentication errors and couldn't even get a remote xterm to display locally over my ssh tunnel. Problem After doing a sudo, I get this error: X11 connection rejected because of wrong authentication. org, I changed over from dd to another disk copy program called ddrescue. X connection to localhost:10. Run xauth list as the non-root user. It doesn't have an Ethernet port, nor an expansion slot to add one. Securing your server with DenyHosts Posted on 9th February 2012 Tagged in Old Posts, Local stuff. Just use a new (SSH) connection to your (remote) account and list your screen sessions with screen -list. The image is a slightly-less-than-4GiB image file containing the partition table. X11 connection rejected because of wrong authentication. 0 broken (explicit kill or server shutdown). ssh/known_hosts. Turning up debugging on the cygwin openSSH (adding vv, OpenSSH_4. X11 connection rejected because of wrong authentication. Display is set as this: export DISPLAY=localhost:0. Error: cannot open display: localhost:10. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy. We're running Ubuntu 10. 0 I use iptables at home, but I've allowed port 22. X11 connection rejected because of wrong authentication. Action: Deconfigure the Oracle Grid Infrastructure installation without removing binaries, and review log files to determine the cause of the configuration issue. Error: Can't open display: localhost:11. mschnell: Linux - Newbie: 1: 07-12-2011 12:55 PM: X11 connection rejected because of wrong authentication. What I've tried Works with sudo: As far as I can tell, my ssh and sshd configs are correct. X11 connection rejected because of wrong authentication. Getting " X11 connection rejected because of wrong authentication?" That gets funky because of permissions with xauth. inter-router. Re: "X11 connection rejected because of wrong authentication" and VMWare Server Console jnawk May 1, 2008 12:55 PM ( in response to DudeWasBeastly ) Not that its much help, I'd bet the party line is don't run vmware over SSH, run it direct. Inspired by ubuntu-mate. Xauthority 4 -rw----- 1 0022212 22212 3118 Aug 13 18:26. Xauthority contents as the user who originally SSH'd in. Unfortunately, 'sudo' won't solve that problem: the X stuff is still run/built by the 'root' user (and, as above, 'ssh' won't let that happen). X connection to localhost:43. [[email protected] wso2]$ xterm X11 connection rejected because of wrong authentication. This seems to be an issue with the cookie but I tried adding the cookie but didn't work so this will provide you an alternative to fix this issue. 0 broken (explicit kill or server shutdown). Note that you will need to press ctrl-A, Q to exit the console. 3p2, OpenSSL 0. Forwarding X11 from Raspberry Pi 1 B+ to Windows 10 using MobaXterm gives this error: [email protected]:~$ sudo. Failed to connect to Mir: Failed to connect to server socket: No such file or directory Unable to init server: Could not connect: Connection refused. If you cannot connect to the host, contact the host administrator or your helpdesk for assistance. "? Best regards, Jason Comment 11 Bill Abbott 2018-08-14 09:32:47 MDT. It worked a few months ago, so something has been inadvertently changed. X11 connection rejected because of wrong authentication. 나는 왜 그것이 작동하지 않을지를 알 수 없다. Before you can connect using ssh with X11 forwarding you will need the xauth package installed, run the following command from within the container after attaching to the container’s console: $ sudo lxc-console -n my-x-container # sudo apt-get install xauth. > > Checking the slurmd logs I see: > > Feb 15 10:13:33 john72 slurmstepd[330233]: error: hostkey authentication > failed: Invalid signature for supplied public key, or bad username/public > key combination > Feb 15 10:13:33 john72 slurmstepd[330233]: error: ssh public key > authentication failure: Unable to open. [NOTE this is not /home/root/. with normal user it through. 0 (Makalu) Ralf Sigmund sigmund at ipk-gatersleben. Cuando trato de establecer una connection de reenvío X11 a myserver, myserver el siguiente error: % ssh -X myserver xlogo X11 connection rejected because of wrong authentication. one thing you might try, after you have eliminated the usual suspects (no, try those first, really), is unsetting the XAUTHORITY environment variable: $ unset XAUTHORITY * * *. 2p2 Ubuntu-6ubuntu0. and OpenSSH_4. X11 connection rejected because of wrong authentication. entries when the xclock failed with an X11. debug1: channel 2: free: x11, nchannels 3 The application 'wireshark' lost its connection to the display localhost:10. Basically, the problem is that the computer is accessing the root user's. Kodi gets rejected and Xorg complains the user does not have terminal rights (presumably because your Kodi user was created as a 'no login' user) Unfortunately, it's rather challenging to solve these issues because a number of things can go wrong. Failed to connect to Mir: Failed to connect to server socket: No such file or directory Unable to init server: Could not connect: Connection refused (zenity:4475): Gtk-WARNING **: cannot open display: localhost:10. It may be disabled because of security reasons. X connection to localhost:10. broken (explicit kill or server shutdown). Xauthority file from my normal user over to root. X connection to 192. X11 connection rejected because of wrong authentication.