I am trying to invoke the tool on Centos server from the Ubantu terminal.I am getting the following error.
Tk initialization failed: no display name and no $DISPLAY environment variable.
Please Help me with this.Thanks in advance.
Connect to your CentOS machine with ssh -Y
which (per man ssh
)
Enables trusted X11 forwarding. Trusted X11 forwardings are not subjected to the X11 SECURITY extension controls.
That will allow your Tk process to connect to X11 on your Ubuntu machine.
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