![]() ![]() I figured the X stytem is different in Kali from what is in VNC's settings, so I tried changing the /etc/X11 line in my /.vnc/xstartup file to this -> execĬk-launch-session startxfce4 but, unfortunately I still get "Error: Can't open display:". I tried connecting to the Pi from a Windows 7 machine via Putty (made sure to add the tunneling info), and a Linuxbox (with the xtightvncviewer command specified above) Knowing a few ssh tricks will benefit any system administrator, network engineer or security professional. Received the error message "Error: Can't open display:" Successfully Connected to my Pi 2 via SSH with the command "ssh -p new_port# -L 5901:localhost:5901" Therefore, in this tutorial, we are going to show you how to establish a VNC connection over a SSH tunnel on CentOS 8. Insert the following into the new file: /bin. VNC connections are insecure by themselves. For a refresher on editing files with vim see: New User Tutorial: Overview of the Vim Text Editor. We’ll have to configure a new xstartup file, so let’s take a backup of the original: mv /.vnc/xstartup /.vnc/xstartup.bak. Started both services on the Pi 2 and confirmed they were working/listening with the commands "chkconfig -l" and "netstat -plant". Step 1: Create a New xstartup Configuration File. ![]() Installed OpenSSH server: made new SSH keys to replace the defaults (protection against MITM), changed the default port. My Raspberry Pi 2 is running the newest image of Kali Linux made specifically for the Pi 2 (version 2.1.2 from ). Unfortunately I can't get VNC to tunnel through SSH despite spending quite a number of hours on it. I'm doing this on my home network via wireless for the time being. I'm trying to get VNC to tunnel through SSH so my VNC communications are encrypted. Detailed Description: Tunnelling VNC through OpenSSH in Kali Linux 2.1.2 on Raspberry Pi 2Įrror I'm Receiving: "Error: Can't open display:" ![]()
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