After connecting to a remote host via SSH, an administrator attempts to run an application but receives the following error:
arduino
Error: cannot open display:
Which of the following should the administrator do to resolve this error?

Question

After connecting to a remote host via SSH, an administrator attempts to run an application but receives the following error:

arduino

Error: cannot open display:

Which of the following should the administrator do to resolve this error?

Casie Clements · Accepted Answer

Enable X11 forwarding in /etc/ssh/ssh_config and restart the server

Casie Clements · Answer

Disconnect from the SSH session and reconnect using the ssh -X command

Casie Clements · Answer

Add Options X11 to the /home/admin/.ssh/authorized_keys file

Casie Clements · Answer

Open port 6000 on the workstation and restart the firewalld service

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